Operation CHARM: Car repair manuals for everyone.

B1146




DTC B1146 ESL internal circuit fail
DTC B1153 ESL internal circuit fail(ESL)


DIAGNOSTIC FUNCTION

When an error is detected to the internal circuit of electric steering lock, OSS-ECU sets the DTC B1146 and B1153. At the same time, OSS-ECU displays the immobilizer certification system inspection warning screen to the multi information display of the combination meter.

DTC SET CONDITION

Check Conditions

- At electric steering lock certification
Judgment Criterion

- Abnormal signal is received from the electric steering lock.

TROUBLESHOOTING HINTS

- Electric steering lock malfunction

DIAGNOSIS

1. After performing the locking and unlocking operations of the electric steering lock, recheck the DTC of OSS-ECU.