Toyota Corolla Cross: Left Rear Wheel Speed Sensor Incorrect Component Installed (C055795)
DESCRIPTION
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
DTC Output from |
Note |
|---|---|---|---|---|---|---|
|
C055795 |
Left Rear Wheel Speed Sensor Incorrect Component Installed |
The rear speed sensor LH is installed incorrectly. |
Rear speed sensor LH |
Comes on |
Brake/EPB |
|
MONITOR DESCRIPTION
The skid control ECU (brake actuator assembly) has a speed sensor circuit self-diagnosis function.
When the vehicle is stopped, the speed sensor supply voltage exceeds a certain value, and the self-diagnosis function detects an incorrectly installed speed sensor, the skid control ECU (brake actuator assembly) illuminates the MIL and stores this DTC.
MONITOR STRATEGY
|
Related DTCs |
C0557 (Case 1): Wheel speed sensor wrong sensor type monitoring for RL (PWM intelligent sensor) C0557 (Case 2): Wheel speed sensor wrong sensor type monitoring for RL (standard sensor) C0557 (Case 3): Wheel speed sensor wrong sensor type monitoring for RL (intelligent sensor) |
|
Required Sensors/Components(Main) |
Skid control ECU (brake actuator assembly) |
|
Required Sensors/Components(Related) |
Skid control ECU (brake actuator assembly) Speed sensor |
|
Frequency of Operation |
Continuous |
|
Duration |
3 seconds |
|
MIL Operation |
2 driving cycles |
|
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
|
Monitor runs whenever the following DTCs are not stored |
TMC's intellectual property |
|
Other conditions belong to TMC's intellectual property |
- |
TYPICAL MALFUNCTION THRESHOLDS
|
TMC's intellectual property |
- |
COMPONENT OPERATING RANGE
|
TMC's intellectual property |
- |
CONFIRMATION DRIVING PATTERN
NOTICE:
When performing the normal judgment procedure, make sure that the driver door is closed and is not opened at any time during the procedure.
HINT:
- After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
- When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
- Connect the GTS to the DLC3.
- Turn the ignition switch to ON and turn the GTS on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the ignition switch off.
- Turn the ignition switch to ON (READY) and turn the GTS on.
- Wait for 3 seconds or more. [*]
HINT:
[*]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
- Enter the following menus: Chassis / Brake/EPB* / Utility / All Readiness.
*: Electric Parking Brake System
- Check the DTC judgment result.
HINT:
- If the judgment result shows NORMAL, the system is normal.
- If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result shows INCOMPLETE, perform driving pattern again.
PROCEDURE
|
1. |
CHECK PART NUMBER (REAR SPEED SENSOR LH) |
(a) Check that the rear speed sensor LH is installed.
OK:
Proper rear speed sensor LH is installed.
NOTICE:
If it is necessary to remove components in order to check the rear speed sensor LH, follow the relevant installation and removal procedures and precautions for those components.
| NG | .gif)
|
REPLACE REAR SPEED SENSOR LH |
|
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|
2. |
CLEAR DTC |
(a) Clear the DTCs.
Chassis > Brake/EPB > Clear DTCs(b) Turn the ignition switch off.
|
|
3. |
RECONFIRM DTC |
(a) Based on the Freeze Frame Data and interview with the customer, attempt to reproduce the conditions when the malfunction occurred.
(b) Check if the same DTC is output.
Chassis > Brake/EPB > Trouble Codes|
Result |
Proceed to |
|---|---|
|
DTC C055795 is not output. |
A |
|
DTC C055795 is output. |
B |
| A |
|
USE SIMULATION METHOD TO CHECK |
| B |
|
REPLACE REAR SPEED SENSOR LH |
READ NEXT:
Right Rear Wheel Speed Sensor Incorrect Component Installed (C055895)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
DTC Output from
Note
C055895
Brake Pedal Position Sensor Supply Voltage Circuit Voltage Out of Range (C05621C,...,P157A62)
DESCRIPTION
The brake pedal stroke sensor assembly sends the brake pedal
stroke distance to the skid control ECU inside the brake actuator assembly.
DTC No.
Detection Item
Brake System Control Module "A" System Internal Failure (C059704)
DESCRIPTION
The skid control ECU (brake actuator assembly) stores this DTC
if malfunctions are found in a circuit inside the ECU by self-diagnosis.
DTC No.
Detection Item
SEE MORE:
On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
CAUTION: To prevent injury due to contact with an operating V-ribbed belt or cooling fan, keep your hands and clothing away from the V-ribbed belt and cooling fans when working in the engine compartment with the engine running or the ignition switch ON
Installation
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
Procedure
Part Name Code
1
MOTOR COOLING COOLER
G125AA
-
-
2
NO. 1 INVERTER COOLIN
