Toyota Corolla Cross: Lost Communication With ECM/PCM "A" Missing Message (U010087,...,U111787)
DESCRIPTION
These DTCs are stored if a CAN communication malfunction occurs between the main body ECU (multiplex network body ECU) and other ECUs.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
|---|---|---|---|
|
U010087 | Lost Communication With ECM/PCM "A" Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more. |
CAN communication system |
|
U010187 | Lost Communication with TCM Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the TCM for approximately 10 seconds or more. |
CAN communication system |
|
U011187 | Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more. |
CAN communication system |
|
U012687 | Lost Communication with Steering Angle Sensor Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the steering sensor for approximately 10 seconds or more. |
CAN communication system |
|
U012987 | Lost Communication with Brake System Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
CAN communication system |
|
U015187 | Lost Communication with Restraints Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the airbag sensor assembly for approximately 10 seconds or more. |
CAN communication system |
|
U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the combination meter assembly for approximately 10 seconds or more. |
CAN communication system |
|
U016387 | Lost Communication with Navigation Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the radio receiver assembly for approximately 10 seconds or more. |
CAN communication system |
|
U016487 | Lost Communication with HVAC Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the air conditioning amplifier assembly for approximately 10 seconds or more. |
CAN communication system |
|
U016887 | Lost Communication with Vehicle Security Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. |
CAN communication system |
|
U023087 | Lost Communication with Rear Gate Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the multiplex network door ECU for approximately 10 seconds or more. |
CAN communication system |
|
U023A87 | Lost Communication with Image Processing Module "A" Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more. |
CAN communication system |
|
U024187 | Lost Communication with Headlamp Control Module "A" Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the headlight ECU sub-assembly LH for approximately 10 seconds or more. |
CAN communication system |
|
U029387 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more. |
CAN communication system |
|
U110487 | Lost Communication with Driving Support ECU Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more. |
CAN communication system |
|
U110687 | Lost Communication with Electric Parking Brake Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
CAN communication system |
|
U110787 | Lost Communication with Power Management Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. |
CAN communication system |
|
U111087 | Lost Communication with Clearance Sonar Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the clearance warning ECU for approximately 10 seconds or more |
CAN communication system |
|
U111787 | Lost Communication with Accessory Gateway Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the option connector (bus buffer ECU) for approximately 10 seconds or more. |
CAN communication system |
PROCEDURE
| 1. |
CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Main Body > Clear DTCs
|
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| 2. |
CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Wait 20 seconds or more.
(c) Check for DTCs.
Body Electrical > Main Body > Trouble Codes| Result |
Proceed to |
|---|---|
| DTCs are not output |
A |
| U010087, U010187, U011187, U012687, U012987, U015187, U015587, U016387, U016487, U016887, U023087, U023A87, U024187, U029387, U110487, U110687, U110787, U111087 or U111787 is output |
B |
| A |
.gif) | USE SIMULATION METHOD TO CHECK |
| B |
| GO TO CAN COMMUNICATION SYSTEM for HEV Model: Click here for Gasoline Model: Click here
|
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READ NEXT:
Turn Signal Switch Circuit
DESCRIPTION The steering sensor receives the turn signal switch information and controls the turn signal lights. WIRING DIAGRAM
PROCEDURE
1.
READ VALUE USING GTS (a) Read the Data List a
Headlight Dimmer Switch Circuit
DESCRIPTION The steering sensor receives the following switch information:
Light control switch in DRL OFF*1, TAIL, HEAD, AUTO position
Dimmer switch in high, low or high flash (pass) position
Daytime Running Light Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) controls the daytime running lights. WIRING DIAGRAM
for LED Type Parking Light
for Bulb Type Parking Light CAUTION / NOTICE / HINT
NOTIC
SEE MORE:
Right Front Wheel Speed Sensor Circuit Voltage Out of Range (C05061C)
DESCRIPTION
Refer to DTC C050612
Click here
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C05061C
Right Front Wheel Speed Sensor Circuit Voltage Out
of Range
When the vehicle is being drive
Inspection
INSPECTION PROCEDURE 1. INSPECT CYLINDER BLOCK FOR WARPAGE
(a) Using a precision straightedge and feeler gauge, check the surface which contacts the cylinder head gasket for warpage.
Maximum Warpage: 0.05 mm (0.00197 in.) HINT: If the warpage is more than the maximum, replace the cylinder
