DIAGNOSIS SYSTEM
NOTICE:
The following communication bus check screen is provided only as an example. This screen differs from the actual screen for this vehicle.
Description of "Communication Bus Check" Screen
HINT:
The ECUs and sensors that are normally connected to the CAN communication system are displayed on the GTS.
(a) Select "Communication Bus Check" on the menu screen of the GTS.
CAN Bus CheckHINT:
If items are not selected correctly in the vehicle specification pop up screen, the name of the CAN junction connector to which the ECUs or sensors are connected may not be displayed on the "Communication Bus Check" screen.
(b) Confirm that the "Communication Bus Check" screen is displayed and the ECUs and sensors that have a history of being connected to the monitoring ECU are displayed.
HINT:
(c) The default display setting selected on the combo box is ALL. When checking for ECUs or sensors for a specific bus, choose the bus from the drop down list. ALL, each bus, each sub bus and Central Gateway are listed in the drop down list.
*a |
Combo box |
*b |
Background color is red or yellow |
Item |
Detail |
---|---|
Combo box: ALL |
Displays all ECUs and sensors connected to the central bus and sub buses. |
Combo box: Bus |
Displays ECUs and sensors connected to the selected bus. |
Combo box: Sub bus |
Displays ECUs and sensors connected to the selected sub bus. |
Combo box: Central Gateway |
Displays all ECUs and sensors connected to the central bus. |
NOTICE:
Click here
HINT:
The background color of an ECU or sensor changes according to its connection status as indicated in the following table.
Description of "Communication Bus Check" Screen
Bus Type |
Background Color |
Connection Status |
---|---|---|
Bus |
White |
Communication has been normal. |
Yellow |
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication). |
|
Red |
Currently not communicating (either of the following):
|
|
Not displayed |
Either of the following:
|
|
Sub bus with a gateway function equipped ECU that does not memorize connected ECUs or sensors*2 |
White |
Communication has been normal since the start of the CAN bus check. |
Yellow |
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication). |
|
Red |
Communication occurred at least once since the start of the CAN bus check, but is currently not occurring. |
|
Not displayed |
Communication stop has continued since the start of the CAN bus check.*1 |
|
Sub bus with a gateway function equipped ECU that memorizes connected ECUs and sensors*3 |
White |
Communication has been normal. |
Yellow |
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication). |
|
Red |
Currently not communicating (either of the following):
|
|
Not displayed |
Either of the following:
|
(d) Monitor the screen for any ECU or sensor connection status changes for a period of 2 minutes.
HINT:
NOTICE:
The following communication bus check screen is provided only as an example. This screen differs from the actual screen for this vehicle.
Description of "Communication Bus Check (Detail)" Screen
HINT:
The communication error history of ECUs or sensors which have communication error history can be displayed on the "Communication Bus Check (Detail)" screen.
(a) Select "Communication Bus Check" on the menu screen of the GTS.
CAN Bus CheckHINT:
If items are not selected correctly in the vehicle specification pop up screen, the name of the CAN junction connector to which the ECUs or sensors are connected may not be displayed on the "Communication Bus Check" screen.
(b) Select "Detail" on the "Communication Bus Check" screen.
*a |
Communication Bus Check (Detail) |
- |
- |
(c) Confirm that the "Communication Bus Check (Detail)" screen is displayed and the communication error history of the ECUs or sensors up to present is displayed.
HINT:
(d) The default display setting selected on the combo box is ALL. When checking for ECUs or sensors for a specific bus, choose the bus from the drop down list. ALL, each bus, each sub bus and Central Gateway are listed in the drop down list.
*a |
Combo box |
*b |
Background color is red |
Item |
Detail |
---|---|
Combo box: ALL |
Displays all ECUs and sensors connected to the central bus and sub buses. |
Combo box: Bus |
Displays ECUs and sensors connected to the selected bus. |
Combo box: Sub bus |
Displays ECUs and sensors connected to the selected sub bus. |
Combo box: Central Gateway |
Displays all ECUs and sensors connected to the central bus. |
Bus Monitoring ECU |
Displays the gateway function equipped ECU which monitors the selected bus or sub bus. |
Current Trip |
Displays the total number of trips up to now* |
Lost Communication Time(s) |
Displays the longest period of time in seconds that the ECU or sensor connected to the central bus was not communicating. |
Lost Communication Trip |
Displays the trip in which the longest period of time that the ECU or sensor connected to the central bus was not communicating occurred. |
NOTICE:
Click here
HINT:
The background color of an ECU or sensor changes according to its connection status as indicated in the following table.
Description of "Communication Bus Check (Detail)" Screen
Bus Type |
Background Color |
Connection Status |
---|---|---|
Bus |
White |
Either of the following:
|
Red |
Lost Communication Time is 6 seconds or more. |
|
Not displayed |
Either of the following:
|
|
Sub bus |
White |
Lost Communication Time is displayed as "-". |
Not displayed |
Either of the following:
|
Communication Bus Check (Communication Malfunction Check)
HINT:
DTCs related to CAN communication are displayed for each ECU on the GTS.
(a) Select "Communication Bus Check" on the menu screen of the GTS.
CAN Bus Check(b) Select "Communication Malfunction Check" on the "Communication Bus Check" screen.
*a |
Communication Malfunction Check |
- |
- |
(c) Confirm that the "Communication Malfunction Check" screen is displayed and CAN communication DTCs for each ECU are displayed.
HINT:
When there are no CAN communication DTCs stored, no DTCs will be displayed.
How to Use "Communication Bus Check" Screen in Inspection
NOTICE:
The following CAN bus wiring diagram or communication bus check screen is provided only as an example. This wiring diagram or screen differs from the actual one for this vehicle.
HINT:
(a) If the CAN communication system is currently malfunctioning, determine the suspected area using Communication Bus Check as follows:
Problem Symptoms Table
Problem Symptom Pattern |
Display on Communication Bus Check Screen |
Suspected Area |
---|---|---|
A |
Almost all of the ECUs and sensors connected to the malfunctioning CAN bus are displayed as not communicating on the "Communication Bus Check" screen. |
|
B |
ECUs or sensors farther from the central gateway ECU (network gateway ECU) than the open in the wires are displayed as not communicating on the "Communication Bus Check" screen. |
Open in both wires of a main bus line in the central bus |
C |
One ECU or sensor is displayed as not communicating on the "Communication Bus Check" screen. |
|
D |
|
|
E |
One ECU or sensor is displayed as not communicating in multiple buses on the "Communication Bus Check" screen. |
|
F |
Some ECUs or sensors are displayed as not communicating in the central bus and other ECUs or sensors are displayed as not communicating in a sub bus. |
|
G |
A gateway function equipped ECU is displayed as not communicating in the central bus and ECUs and sensors connected to its respective sub bus are not displayed. |
|
H |
One ECU or sensor is displayed as not communicating in a sub bus on the "Communication Bus Check" screen. |
|
I |
ECUs or sensors farther from the sub bus monitoring ECU (gateway function equipped ECU) than the open in the wires are displayed as not communicating on the "Communication Bus Check" screen. |
Open in both wires of a main bus line in a sub bus |
(b) Problem Symptom Pattern A
Display on Communication Bus Check Screen |
Almost all of the ECUs and sensors connected to the malfunctioning CAN bus are displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction
|
*f |
Background color is red |
HINT:
Display on Communication Bus Check Screen |
Almost all of the ECUs and sensors connected to the malfunctioning CAN bus are displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction
|
*f |
Background color is red |
*g |
Not displayed |
- |
- |
HINT:
(c) Problem Symptom Pattern B
Display on Communication Bus Check Screen |
ECUs or sensors farther from the central gateway ECU (network gateway ECU) than the open in the wires are displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
Open in both wires of the main bus line between CGW and No. 1 CAN junction connector in Bus 2 |
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction (open in both wires of the main bus line) |
*f |
Background color is red |
HINT:
Display on Communication Bus Check Screen |
ECUs or sensors farther from the central gateway ECU (network gateway ECU) than the open in the wires are displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
Open in both wires of the main bus line between the No. 1 CAN junction connector and No. 2 CAN junction connector in Bus 2 |
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction (open in both wires of the main bus line) |
*f |
Background color is red |
HINT:
Display on Communication Bus Check Screen |
ECUs or sensors farther from the central gateway ECU (network gateway ECU) than the open in the wires are displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
Open in both wires of the main bus line between the No. 2 CAN junction connector and ENG in Bus 2 |
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction (open in both wires of the main bus line) |
*f |
Background color is red |
*g |
Pattern 1 |
*h |
Pattern 2 |
HINT:
(d) Problem Symptom Pattern C
Display on Communication Bus Check Screen |
One ECU or sensor is displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction 1 (open in both wires of the branch line) |
*f |
Background color is red |
*g |
Location of malfunction 2
|
- |
- |
HINT:
The information displayed on the "Communication Bus Check" screen will be the same for an open in both wires of a branch line, an internal malfunction of an ECU or sensor or a malfunction in the power supplied to an ECU or sensor. In this example, the background color of the malfunctioning ECU or sensor will be red.
Display on Communication Bus Check Screen |
One ECU or sensor is displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
Open in both wires of the branch line connected to ENG in Bus 4 |
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction (open in both wires of the branch line) |
*f |
Background color is red |
HINT:
(e) Problem Symptom Pattern D
Display on Communication Bus Check Screen |
|
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction 1 (open in both wires of the branch line) |
*f |
Not displayed |
*g |
Location of malfunction 2 (Internal malfunction) |
*h |
Background color is red |
*i |
Pattern 1 (Malfunction occurred before CAN bus check) |
*j |
Pattern 2 (Malfunction occurred after CAN bus check) |
HINT:
When there is no communication between the GTS and the vehicle, no ECUs or sensors will be displayed.
(f) Problem Symptom Pattern E
Display on Communication Bus Check Screen |
One ECU or sensor is displayed as not communicating in multiple buses on the "Communication Bus Check" screen. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction
|
*f |
Background color is red |
HINT:
The information displayed on the "Communication Bus Check" screen will be the same for an internal malfunction of an ECU or sensor, or a malfunction in the power supplied to an ECU or sensor.
Due to the malfunction, BRK is not communicating with CGW via both Bus 2 and Bus 4. Consequently, the background color of BRK will be red for both Bus 2 and Bus 4.
(g) Problem Symptom Pattern F
Display on Communication Bus Check Screen |
Some ECUs or sensors are displayed as not communicating in the central bus and other ECUs or sensors are displayed as not communicating in a sub bus. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction 1 (open in a wire of the branch line) |
*f |
Location of malfunction 2
|
*g |
Background color is red |
*h |
Background color intermittently becomes yellow or red |
*i |
Not displayed or background color is yellow or red |
- |
- |
HINT:
(h) Problem Symptom Pattern G
Display on Communication Bus Check Screen |
A gateway function equipped ECU is displayed as not communicating in the central bus and ECUs and sensors connected to its respective sub bus are not displayed. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction 1 (open in both wires of the branch line) |
*f |
Location of malfunction 2
|
*g |
Background color is red |
*h |
Not displayed |
HINT:
(i) Problem Symptoms Pattern H
Display on Communication Bus Check Screen |
One ECU or sensor is displayed as not communicating in a sub bus on the "Communication Bus Check" screen. |
Details of Malfunction |
|
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction 1 (open in both wires of the branch line) |
*f |
Location of malfunction 2
|
*g |
Background color is red |
- |
- |
HINT:
(j) Problem Symptom Pattern I
Display on Communication Bus Check Screen |
ECUs or sensors farther from the sub bus monitoring ECU (gateway function equipped ECU) than the open in the wires are displayed as not communicating on the "Communication Bus Check" screen. |
Details of Malfunction |
Open in both wires of the main bus line in the sub bus |
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction (open in both wires of the main bus line) |
*f |
Background color is red |
HINT:
Due to the malfunction, ECUs or sensors farther from the sub bus monitoring ECU (gateway function equipped ECU) than the open in the wires will be displayed as not communicating and their background color will be red.
How to Use "Communication Bus Check (Detail)" Screen in Inspection
(a) Even if the malfunction cannot be determined on the "Communication Bus Check" screen, determine the malfunctioning part using Communication Bus Check (Detail) as follows:
NOTICE:
Click here
HINT:
(b) If there is an ECU or sensor displayed with a red background on the "Communication Bus Check (Detail)" screen to indicate that it was not communicating, it is suspected that the ECU or sensor was not communicating.
Details of Malfunction |
Past malfunction in the wire harness or power supplied to F-MGC in Bus 2 |
*a |
Bus 2 |
*b |
Bus 4 |
*c |
Sub bus |
*d |
Diagnosis bus |
*e |
Location of malfunction
|
*f |
Background color is red |
Bus Type |
Background Color |
Connection Status |
---|---|---|
Bus |
White |
Either of the following:
|
Red |
Lost Communication Time is 6 seconds or more. |
|
Not displayed |
Either of the following:
|
|
Sub bus |
White |
Lost Communication Time is displayed as "-". |
Not displayed |
Either of the following:
|
HINT:
DTC TABLE BY ECU
HINT:
Click here
(a) Airbag ECU Assembly / GTS Display "SRS Airbag"
Body Electrical > SRS Airbag > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the airbag ECU assembly and the skid control ECU (brake actuator assembly). |
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
Communication stops between the airbag ECU assembly and the forward recognition camera. |
(b) Air Conditioning Amplifier Assembly / GTS Display "Air Conditioner"
Body Electrical > Air Conditioner > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the air conditioning amplifier assembly and the ECM. |
U013187 |
Lost Communication with Power Steering Control Module Missing Message |
Communication stops between the air conditioning amplifier assembly and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the air conditioning amplifier assembly and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the air conditioning amplifier assembly and the combination meter assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the air conditioning amplifier assembly and the radio and display receiver assembly. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the air conditioning amplifier assembly and the hybrid vehicle control ECU. |
(c) Electric Brake Booster (Brake Booster With Master Cylinder Assembly) / GTS Display "Brake Booster"
Chassis > Brake Booster > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the ECM. |
U011000 |
Lost Communication with Drive Motor Control Module "A" |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the hybrid motor control inverter assembly. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the skid control ECU (brake actuator assembly). |
U025E87 |
Lost Communication with Electronic Brake Booster Control Module "A" Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the skid control ECU (brake actuator assembly). |
U030057 |
Internal Control Module Software Incompatibility Invalid/Incompatible Software Component |
When the vehicle information stored in both the hybrid vehicle control ECU and the electric brake booster (brake booster with master cylinder assembly) does not match. |
U110757 |
Software Incompatibility with Power Management Module Invalid/Incompatible Software Component |
When the vehicle information stored in both the certification ECU (smart key ECU assembly) and the electric brake booster (brake booster with master cylinder assembly) does not match. |
U110787 |
Lost Communication with Power Management Module Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the certification ECU (smart key ECU assembly). |
U111A87 |
Lost Communication with ECM/PCM "A" (ch2) Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the ECM. |
U115887 |
Lost Communication with Electronic Brake Booster Control Module "A" (ch2) Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the skid control ECU (brake actuator assembly). |
U117087 |
Lost Communication with Brake System Control Module (ch2) Missing Message |
Communication stops between the electric brake booster (brake booster with master cylinder assembly) and the skid control ECU (brake actuator assembly). |
(d) Skid Control ECU (Brake Actuator Assembly) / GTS Display "Brake/EPB"
Chassis > Brake/EPB > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010187 |
Lost Communication with TCM Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the ECM or hybrid vehicle control ECU. |
U012587 |
Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the airbag ECU assembly. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the steering sensor. |
U013187 |
Lost Communication with Power Steering Control Module Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the main body ECU (multiplex network body ECU). |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the airbag ECU assembly. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the hybrid vehicle control ECU. |
U115087 |
Lost Communication with Hybrid Powertrain Control Module (ch2) Missing Message |
Communication stops between the skid control ECU (brake actuator assembly) and the hybrid vehicle control ECU. |
U130857 |
Software Incompatibility with Pre-Collision Control Module Invalid/Incompatible Software Component |
Pre-collision system information sent from the forward recognition camera does not match that stored in the skid control ECU (brake actuator assembly). |
U130957 |
Software Incompatibility with Clearance Warning Control Module Invalid/Incompatible Software Component |
Clearance warning system information sent from the clearance warning ECU assembly does not match that stored in the skid control ECU (brake actuator assembly). |
(e) Tire Pressure Warning ECU and Receiver / GTS Display "Tire Pressure Monitor"
Chassis > Tire Pressure Monitor > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the tire pressure warning ECU and receiver and the skid control ECU (brake actuator assembly). |
(f) Power Steering ECU Assembly / GTS Display "EMPS"
Chassis > EMPS > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the power steering ECU assembly and the ECM. |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
Communication stops between the power steering ECU assembly and the skid control ECU (brake actuator assembly). |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the power steering ECU assembly and the hybrid vehicle control ECU. |
(g) Combination Meter Assembly / GTS Display "Combination Meter"
Body Electrical > Combination Meter > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the combination meter assembly and the ECM. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the combination meter assembly and the steering sensor. |
U012787 |
Lost Communication with Tire Pressure Monitor Module Missing Message |
Communication stops between the combination meter assembly and the tire pressure warning ECU and receiver. |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
Communication stops between the combination meter assembly and the skid control ECU (brake actuator assembly). |
U013187 |
Lost Communication with Power Steering Control Module Missing Message |
Communication stops between the combination meter assembly and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the combination meter assembly and the main body ECU (multiplex network body ECU). |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
Communication stops between the combination meter assembly and the airbag ECU assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the combination meter assembly and the radio and display receiver assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the combination meter assembly and the air conditioning amplifier assembly. |
U016887 |
Lost Communication with Vehicle Security Control Module Missing Message |
Communication stops between the combination meter assembly and the certification ECU (smart key ECU assembly). |
U018287 |
Lost Communication with Lighting Control Module Front Missing Message |
Communication stops between the combination meter assembly and the headlamp ECU sub-assembly LH. |
U023087 |
Lost Communication with Rear Gate Module Missing Message |
Communication stops between the combination meter assembly and the multiplex network door ECU. |
U023387 |
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message |
Communication stops between the combination meter assembly and the blind spot monitor sensor LH (B). |
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
Communication stops between the combination meter assembly and the forward recognition camera. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the combination meter assembly and the hybrid vehicle control ECU. |
U110687 |
Lost Communication with Image Processing Sensor A Missing Message |
Communication stops between the combination meter assembly and the skid control ECU (brake actuator assembly). |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the combination meter assembly and the clearance warning ECU assembly. |
U111287 |
Lost Communication with Combination Switch Module Missing Message |
Communication stops between the combination meter assembly and the steering sensor. |
U113387 |
Lost Communication with PMN Module Missing Message |
Communication stops between the combination meter assembly and the certification ECU (smart key ECU assembly). |
(h) DCM (Telematics Transceiver) / GTS Display "Telematics" (w/ Telematics Transceiver)
Body Electrical > Telematics > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the telematics transceiver and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the telematics transceiver and the combination meter assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the telematics transceiver and the radio and display receiver assembly. |
(i) Vehicle Approaching Speaker Controller / GTS Display "Acoustic Vehicle Alerting System"
Body Electrical > Acoustic Vehicle Alerting System > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U012987 |
Lost Communication with Brake System Control Module Missing Message |
Communication stops between the vehicle approaching speaker controller and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the vehicle approaching speaker controller and the main body ECU (multiplex network body ECU). |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the vehicle approaching speaker controller and the hybrid vehicle control ECU. |
U032257* |
Software Incompatibility with Body Control Module Invalid / Incompatible Software Component |
The vehicle information from the main body ECU (multiplex network body ECU) and that stored in the vehicle approaching speaker controller do not match. |
(j) Blind Spot Monitor Sensor LH (B) / GTS Display "Blind Spot Monitor "B"" (w/ Blind Spot Monitor System)
Body Electrical > Blind Spot Monitor "B" > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the hybrid vehicle control ECU. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the skid control ECU (brake actuator assembly). |
U013187 |
Lost Communication with Power Steering Control Module "A" Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the main body ECU (multiplex network body ECU). |
U023287* |
Lost Communication with Side Obstacle Detection Control Module "A" Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the blind spot monitor sensor RH (A). |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the hybrid vehicle control ECU. |
U032251* |
Software Incompatibility with Body Control Module Not Programmed |
Destination information of the main body ECU (multiplex network body ECU) and the blind spot monitor sensor LH (B) do not match. |
U032257* |
Software Incompatibility with Body Control Module Invalid / Incompatible Software Component |
Destination information of the main body ECU (multiplex network body ECU) and the blind spot monitor sensor LH (B) do not match. |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the blind spot monitor sensor LH (B) and the clearance warning ECU assembly. |
(k) Blind Spot Monitor Sensor RH (A) / GTS Display "Blind Spot Monitor "A"" (w/ Blind Spot Monitor System)
Body Electrical > Blind Spot Monitor "A" > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U023387* |
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message |
Communication stops between the blind spot monitor sensor RH (A) and the blind spot monitor sensor LH (B). |
U032251* |
Software Incompatibility with Body Control Module Not Programmed |
Destination information of the main body ECU (multiplex network body ECU) and the blind spot monitor sensor RH (A) do not match. |
U032257* |
Software Incompatibility with Body Control Module Invalid / Incompatible Software Component |
Destination information of the main body ECU (multiplex network body ECU) and the blind spot monitor sensor RH (A) do not match. |
(l) Hybrid Vehicle Control ECU / GTS Display "Hybrid Control"
Powertrain > Hybrid Control > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the hybrid vehicle control ECU and the ECM. |
U011087 |
Lost Communication with Drive Motor Control Module "A" Missing Message |
Communication stops between the hybrid vehicle control ECU and the hybrid motor control inverter assembly. |
U011187* |
Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message |
Communication stops between the hybrid vehicle control ECU and the battery ECU assembly. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the hybrid vehicle control ECU and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
Communication stops between the hybrid vehicle control ECU and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the hybrid vehicle control ECU and the main body ECU (multiplex network body ECU). |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
Communication stops between the hybrid vehicle control ECU and the airbag ECU assembly. |
U015500 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module |
Communication stops between the hybrid vehicle control ECU and the combination meter assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the hybrid vehicle control ECU and the air conditioning amplifier assembly. |
U01BD87 |
Lost Communication with DC/DC Converter Control Module "C" Missing Message |
Communication stops between the hybrid vehicle control ECU and the hybrid motor control inverter assembly. |
U042481* |
HVAC Control Module to Hybrid/EV Powertrain Control Module Invalid Serial Data Received |
The hybrid vehicle control ECU receives an abnormal operation value command from the air conditioning amplifier assembly. |
U110787 |
Lost Communication with Power Management Module Missing Message |
Communication stops between the hybrid vehicle control ECU and the certification ECU (smart key ECU assembly). |
U111A87 |
Lost Communication with ECM/PCM "A" (ch2) Missing Message |
Communication stops between the hybrid vehicle control ECU and the ECM. |
U115487 |
Lost Communication with Drive Motor Control Module "A" (ch2) Missing Message |
Communication stops between the hybrid vehicle control ECU and the hybrid motor control inverter assembly. |
U117087 |
Lost Communication with Brake System Control Module (Secondary CAN Line) Missing Message |
Communication stops between the hybrid vehicle control ECU and the skid control ECU (brake actuator assembly). |
U117B87 |
Lost Communication with Hybrid/EV Battery Energy Control Module "A" (ch2) Missing Message |
Communication stops between the hybrid vehicle control ECU and the battery ECU assembly. |
U11BC87 |
Lost Communication with Hybrid/EV Powertrain Control Module (ch6) Missing Message |
Communication stops between the hybrid vehicle control ECU and the skid control ECU (brake actuator assembly) |
(m) Hybrid Motor Control Inverter Assembly / GTS Display "Motor Generator"
Powertrain > Motor Generator > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the hybrid motor control inverter assembly and the ECM. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the hybrid motor control inverter assembly and the hybrid vehicle control ECU. |
U117008 |
Lost Communication with Brake System Control Module (ch2) Bus Signal / Message Failure |
Communication stops between the hybrid motor control inverter assembly and the skid control ECU (brake actuator assembly). |
U117087 |
Lost Communication with Brake System Control Module(ch2) Missing Message |
Communication stops between the hybrid motor control inverter assembly and the skid control ECU (brake actuator assembly). |
U11B300* |
Lost Communication with Hybrid/EV Powertrain Control Module (ch5) (System 2) Missing Message |
Communication stops between the hybrid motor control inverter assembly and the hybrid vehicle control ECU. |
U11B387* |
Lost Communication with Hybrid/EV Powertrain Control Module (ch5) Missing Message |
Communication stops between the hybrid motor control inverter assembly and the hybrid vehicle control ECU. |
(n) Battery ECU Assembly / GTS Display "HV Battery"
Powertrain > HV Battery > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the battery ECU assembly and the ECM. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the battery ECU assembly and the hybrid vehicle control ECU. |
U115087* |
Lost Communication with Hybrid Powertrain Control Module (Hybrid/EV Battery Local Bus) Missing Message |
Communication stops between the battery ECU assembly and the ECM. |
(o) Main Body ECU (Multiplex Network Body ECU) / GTS Display "Main Body"
Body Electrical > Main Body > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the ECM. |
U010187 |
Lost Communication with TCM Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the hybrid vehicle control ECU. |
U011187 |
Lost Communication with Battery Energy Control Module "A" Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the battery ECU assembly. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the skid control ECU (brake actuator assembly). |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the airbag ECU assembly. |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the combination meter assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the radio and display receiver assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the air conditioning amplifier assembly. |
U016887 |
Lost Communication with Vehicle Security Control Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the certification ECU (smart key ECU assembly). |
U023087 |
Lost Communication with Rear Gate Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the multiplex network door ECU. |
U023387 |
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the blind spot monitor sensor LH (B). |
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the forward recognition camera. |
U024187 |
Lost Communication with Headlamp Control Module "A" Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the headlamp ECU sub-assembly LH. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the hybrid vehicle control ECU. |
U110487 |
Lost Communication with Driving Support ECU Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the forward recognition camera. |
U110687 |
Lost Communication with Electric Parking Brake Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the skid control ECU (brake actuator assembly). |
U110787 |
Lost Communication with Power Management Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the certification ECU (smart key ECU assembly). |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the clearance warning ECU assembly. |
U111787 |
Lost Communication with Accessory Gateway Missing Message |
Communication stops between the main body ECU (multiplex network body ECU) and the option connector (bus buffer ECU) or DCM (telematics transceiver). |
(p) Radio and Display Receiver Assembly / GTS Display "Navigation System"
Body Electrical > Navigation System > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the radio and display receiver assembly and the ECM or hybrid vehicle control ECU. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the radio and display receiver assembly and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the radio and display receiver assembly and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the radio and display receiver assembly and the combination meter assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the radio and display receiver assembly and the air conditioning amplifier assembly. |
U016887 |
Lost Communication with Vehicle Security Control Module Missing Message |
Communication stops between the radio and display receiver assembly and the certification ECU (smart key ECU assembly). |
U019887 |
Lost Communication with Telematic Control Module "A" Missing Message |
Communication stops between the radio and display receiver assembly and the DCM (telematics transceiver). |
U026587 |
Lost Communication with Image Processing Sensor A Missing Message |
Communication stops between the radio and display receiver assembly and the rear television camera assembly. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the radio and display receiver assembly and the hybrid vehicle control ECU. |
U100049 |
CAN Register Fixing Internal Electronic Failure |
CAN communication malfunction (message register). |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the radio and display receiver assembly and the clearance warning ECU assembly. |
U11D087* |
Lost Local Communication with MET Missing Message |
Communication stops between the radio and display receiver assembly and the combination meter assembly. |
(q) Clearance Warning ECU Assembly / GTS Display "Clearance Warning" (w/ Intuitive Parking Assist System)
Body Electrical > Clearance Warning > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the clearance warning ECU assembly and the ECM or hybrid vehicle control ECU. |
U012587 |
Lost Communication with Multi-Axis Acceleration Sensor Module Missing Message |
Communication stops between the clearance warning ECU assembly and the airbag ECU assembly. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the clearance warning ECU assembly and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
Communication stops between the clearance warning ECU assembly and the skid control ECU (brake actuator assembly). |
U013187 |
Lost Communication with Power Steering Control Module Missing Message |
Communication stops between the clearance warning ECU assembly and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the clearance warning ECU assembly and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the clearance warning ECU assembly and the combination meter assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the clearance warning ECU assembly and the air conditioning amplifier assembly. |
U023387 |
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message |
Communication stops between the clearance warning ECU assembly and the blind spot monitor sensor LH (B). |
U023B87 |
Lost Communication with Image Processing Module "B" Missing Message |
Communication stops between the clearance warning ECU assembly and the rear television camera assembly. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the clearance warning ECU assembly and the hybrid vehicle control ECU. |
U110687 |
Lost Communication with Electric Parking Brake Module Missing Message |
Communication stops between the clearance warning ECU assembly and the skid control ECU (brake actuator assembly). |
U117787*1 |
Lost Communication with Side Obstacle Detection Control Module "A" (ch2) Missing Message |
Communication stops between the clearance warning ECU assembly and the blind spot monitor sensor RH (A). |
U117887*1 |
Lost Communication with Side Obstacle Detection Control Module "B" (ch2) Missing Message |
Communication stops between the clearance warning ECU assembly and the blind spot monitor sensor LH (B). |
(r) ECM / GTS Display "Engine"
Powertrain > Engine > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U011087 |
Lost Communication with Drive Motor Control Module "A" Missing Message |
Communication stops between the ECM and the hybrid motor control inverter assembly. |
U011187 |
Lost Communication with Battery Energy Control Module "A" Missing Message |
Communication stops between the ECM and the battery ECU assembly. |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
Communication stops between the ECM and the skid control ECU (brake actuator assembly). |
U029387 |
Lost Communication with Hybrid Powertrain Control Module Missing Message |
Communication stops between the ECM and the hybrid vehicle control ECU. |
U115087 |
Lost Communication with Hybrid Powertrain Control Module (ch2) Missing Message |
Communication stops between the ECM and the hybrid vehicle control ECU. |
U115487 |
Lost Communication with Drive Motor Control Module "A" (ch2) Missing Message |
Communication stops between the ECM and the hybrid motor control inverter assembly. |
(s) Certification ECU (Smart Key ECU Assembly) / GTS Display "Smart Key"
Body Electrical > Smart Key > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the hybrid vehicle control ECU. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the combination meter assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the air conditioning amplifier assembly. |
U023087 |
Lost Communication with Rear Gate Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the multiplex network door ECU. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the hybrid vehicle control ECU. |
U111787 |
Lost Communication with Accessory Gateway Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the option connector (bus buffer ECU). |
(t) Certification ECU (Smart Key ECU Assembly) / GTS Display "Power Source Control"
Body Electrical > Power Source Control > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the ECM. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the combination meter assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the radio and display receiver assembly. |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the air conditioning amplifier assembly. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the hybrid vehicle control ECU. |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the clearance warning ECU assembly. |
U111787 |
Lost Communication with Accessory Gateway Missing Message |
Communication stops between the certification ECU (smart key ECU assembly) and the option connector (bus buffer ECU). |
(u) Multiplex Network Door ECU / GTS Display "Back Door" (w/ Power Back Door)
Body Electrical > Back Door > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the multiplex network door ECU and the hybrid vehicle control ECU. |
U010187 |
Lost Communication with TCM Missing Message |
Communication stops between the multiplex network door ECU and the hybrid vehicle control ECU. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the multiplex network door ECU and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the multiplex network door ECU and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the multiplex network door ECU and the combination meter assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the multiplex network door ECU and the radio and display receiver assembly. |
U016887 |
Lost Communication with Vehicle Security Control Module Missing Message |
Communication stops between the multiplex network door ECU and the certification ECU (smart key ECU assembly). |
U111787 |
Lost Communication with Accessory Gateway Missing Message |
Communication stops between the multiplex network door ECU and the option connector (bus buffer ECU). |
U114F87 |
Lost Communication with Power Integration Module Missing Message |
Communication stops between the multiplex network door ECU and the main body ECU (multiplex network body ECU). |
(v) Millimeter Wave Radar Sensor Assembly / GTS Display "Front Radar Sensor"
Body Electrical > Front Radar Sensor > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010487* |
Lost Communication with Cruise Control Module Missing Message |
Communication stops between the forward recognition camera and the millimeter wave radar sensor assembly. |
U130C51* |
Software Incompatibility with Image Processing Module "A" Not Programmed |
When the millimeter wave radar sensor assembly cannot confirm the vehicle information using the vehicle information sent from the millimeter wave radar sensor assembly. |
U130C57* |
Software Incompatibility with Image Processing Module "A" Invalid / Incompatible Software Component |
When the vehicle information value sent from the forward recognition camera does not match that stored by the millimeter wave radar sensor assembly. |
(w) Forward Recognition Camera / GTS Display "Front Recognition Camera"
Chassis > Front Recognition Camera > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the forward recognition camera and the ECM. |
U010187 |
Lost Communication with TCM Missing Message |
Communication stops between the forward recognition camera and the hybrid vehicle control ECU. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the forward recognition camera and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the forward recognition camera and the skid control ECU (brake actuator assembly). |
U013187 |
Lost Communication with Power Steering Control Module "A" Missing Message |
Communication stops between the forward recognition camera and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the forward recognition camera and the main body ECU (multiplex network body ECU). |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
Communication stops between the forward recognition camera and the airbag ECU assembly. |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the forward recognition camera and the combination meter assembly. |
U016387* |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the forward recognition camera and the radio and display receiver assembly. |
U019887 |
Lost Communication with Telematic Control Module "A" Missing Message |
Communication stops between the forward recognition camera and the DCM (telematics transceiver). |
U023287 |
Lost Communication with Side Obstacle Detection Control Module "A" Missing Message |
Communication stops between the forward recognition camera and the blind spot monitor sensor RH (A). |
U023387 |
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message |
Communication stops between the forward recognition camera and the blind spot monitor sensor LH (B). |
U023587* |
Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message |
Communication stops between the forward recognition camera and the millimeter wave radar sensor assembly. |
U024187 |
Lost Communication with Headlamp Control Module "A" Missing Message |
Communication stops between the forward recognition camera and the headlamp ECU sub-assembly LH. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the forward recognition camera and the hybrid vehicle control ECU. |
U030051* |
Internal Control Module Software Incompatibility Not Programmed |
The control system information sent from the hybrid vehicle control ECU remains undefined by the forward recognition camera. |
U030057* |
Internal Control Module Software Incompatibility Invalid / Incompatible Software Component |
The vehicle information sent from the hybrid vehicle control ECU does not match that stored in the forward recognition camera. |
U032251* |
Software Incompatibility With Body Control Module Not Programmed |
The vehicle information sent from the main body ECU (multiplex network body ECU) remains undefined by the forward recognition camera. |
U032257* |
Software Incompatibility With Body Control Module Invalid / Incompatible Software Component |
The vehicle information sent from the main body ECU (multiplex network body ECU) does not match that stored in the forward recognition camera. |
U110687 |
Lost Communication with Electric Parking Brake Module Missing Message |
Communication stops between the forward recognition camera and the skid control ECU (brake actuator assembly). |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the forward recognition camera and the clearance warning ECU assembly. |
U111287 |
Lost Communication with Combination Switch Control Module Missing Message |
Communication stops between the forward recognition camera and the steering sensor. |
U130D57* |
Instrument Panel Cluster (IPC) Control Module Invalid / Incompatible Software Component |
The vehicle information sent from the combination meter assembly does not match that stored in the forward recognition camera. |
(x) Rear Television Camera Assembly / GTS Display "Rear Camera" (w/ Parking Assist Monitor System)
Chassis > Rear Camera > Trouble CodesHINT:
This ECU uses the CAN communication system for DTC communication.
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the rear television camera assembly and the ECM. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the rear television camera assembly and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the rear television camera assembly and the skid control ECU (brake actuator assembly). |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the rear television camera assembly and the main body ECU (multiplex network body ECU). |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
Communication stops between the rear television camera assembly and the airbag ECU assembly. |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the rear television camera assembly and the combination meter assembly. |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
Communication stops between the rear television camera assembly and the radio and display receiver assembly. |
U019887 |
Lost Communication with Telematic Control Module "A" Missing Message |
Communication stops between the rear television camera assembly and the DCM (telematics transceiver). |
U023387 |
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message |
Communication stops between the rear television camera assembly and the blind spot monitor sensor LH (B). |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the rear television camera assembly and the hybrid vehicle control ECU. |
U111087 |
Lost Communication with Intuitive Parking Assist Module Missing Message |
Communication stops between the rear television camera assembly and the clearance warning ECU assembly. |
U114F87 |
Lost Communication with Power Integration Module Missing Message |
Communication stops between the rear television camera assembly and the main body ECU (multiplex network body ECU). |
(y) Headlight ECU Sub-assembly LH / GTS Display "Headlight Control" (w/ AFS)
Body Electrical > Headlight Control > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the hybrid vehicle control ECU. |
U010187 |
Lost Communication with TCM Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the hybrid vehicle control ECU. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the skid control ECU (brake actuator assembly). |
U013187 |
Lost Communication with Power Steering Control Module "A" Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the combination meter assembly. |
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the forward recognition camera. |
U024287 |
Lost Communication with Headlamp Control Module "B" Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the headlight ECU sub-assembly RH. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the hybrid vehicle control ECU. |
U100049* |
CAN Register Fixing Internal Electronic Failure |
CAN communication malfunction (message register). |
U114F87 |
Lost Communication with Power Integration Module Missing Message |
Communication stops between the headlight ECU sub-assembly LH and the main body ECU (multiplex network body ECU). |
(z) Headlight ECU Sub-assembly RH / GTS Display "Headlight Control (Sub)" (w/ AFS)
Body Electrical > Headlight Control (Sub) > Trouble CodesHINT:
Click here
DTC |
Detection Item |
DTC Detection Condition |
---|---|---|
U010187 |
Lost Communication with TCM Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the hybrid vehicle control ECU. |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the steering sensor. |
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the skid control ECU (brake actuator assembly). |
U013187 |
Lost Communication with Power Steering Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the power steering ECU assembly. |
U014087 |
Lost Communication with Body Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the main body ECU (multiplex network body ECU). |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the combination meter assembly. |
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the forward recognition camera. |
U024187 |
Lost Communication with Headlamp Control Module "A" Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the headlight ECU sub-assembly LH. |
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the hybrid vehicle control ECU. |
U100049* |
CAN Register Fixing Internal Electronic Failure |
CAN communication malfunction (message register). |
U114F87 |
Lost Communication with Power Integration Module Missing Message |
Communication stops between the headlight ECU sub-assembly RH and the main body ECU (multiplex network body ECU). |
(aa) Central Gateway ECU (Network Gateway ECU) / GTS Display "Central Gateway"
HINT:
The central gateway ECU (network gateway ECU) is connected to the CAN communication system, but the central gateway ECU (network gateway ECU) does not store or output CAN communication DTCs.
(ab) Steering Sensor / GTS Display "Steering Angle Sensor"
HINT:
The steering sensor is connected to the CAN communication system, but the steering sensor does not store or output CAN communication DTCs.
CAN BUS WAVEFORMS
HINT:
(a) CAN bus waveforms (Group 1)
(1) Normal waveform
(2) Open in both of the lines (CANH and CANL) of a CAN branch
HINT:
(3) Short between the CAN bus lines (CANH and CANL)
HINT:
(b) CAN bus waveforms (reference) (Group 2)
NOTICE:
The following CAN bus waveforms can be used only as reference. The actual measured waveform may differ significantly depending on the location of the open or short circuit.
(1) Open in a CAN branch line (CANH)
HINT:
(2) Open in a CAN branch line (CANL)
HINT:
(3) Open in a CAN main bus line (CANH)
HINT:
(4) Short between a CAN bus line (CANH) and ground
HINT:
(5) Short between a CAN bus line (CANL) and ground
HINT: