C1A27

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS


C1A27 ECD PWR SUPLY CIR

1.PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1. Perform self-diagnosis.
2. Check if "U1000: CAN COMM CIRCUIT" (DTC 100) other than "C1A27: ECD PWR SUPLY CIR" (DTC 27) is indicated in self-diagnosis item in the display.
Is it indicated?
YES - 1. CAN communication inspection. ICC.
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
NO - GO TO 2.
2.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY CIRCUIT
With CONSULT-III
Check ABS actuator and electric unit (control unit) power supply circuit. ABS Actuator and Electric Unit (Control Unit) Power Supply and Ground Circuit.
OK or NG
OK - 1. Perform "ABS" self-diagnosis. Trouble Diagnosis.
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
NG - 1. Repair or replace applicable item.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.