U0122

U0122 VDC CAN CIR1 (LDP)





DTC Logic

DTC DETECTION LOGIC

DTC Detection Logic:

DTC CONFIRMATION PROCEDURE
1.DTC ERASE
Erase the DTC memory of lane camera unit with CONSULT-III.
GO TO 2.
2.DTC CONFIRMATION
1. Turn ignition switch ON and wait for 2 seconds or more.
2. Perform the self-diagnosis of lane camera unit with CONSULT-III.
Is the DTC "U0122" detected?
YES - Refer to U0122.
NO - Refer to How to Perform Efficient Diagnosis For an Electrical Incident.




Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Perform self-diagnosis of ABS actuator and electric unit (control unit) with CONSULT-III.
Is any DTC detected?
YES - GO TO 2.
NO - GO TO 4.
2.ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) TROUBLE DIAGNOSIS
Perform trouble diagnosis of ABS actuator and electric unit (control unit). Refer to Testing and Inspection.
GO TO 3.
3.ERASE DTC
Erase DTC memory of lane camera unit with self-diagnosis of CONSULT-III.
Is the DTC "U0122" erased?
YES - INSPECTION END
NO - Replace the lane camera unit.
4.PROVISIONAL REPLACEMENT OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Remove ABS actuator and electric unit (control unit). Install the normal ABS actuator and electric unit (control unit).
GO TO 5.
5.ERASE DTC
Erase DTC memory of lane camera unit with self-diagnosis of CONSULT-III.
Is the DTC "U0122" erased?
YES - Replace ABS actuator and electric unit (control unit).
NO - Replace the lane camera unit.