DTC 92

POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Sedan): U0100/92, U0129/93: Lost Communication with ECM/PCM "A"
U0129/93 - Lost Communication with Brake System Control Module

DESCRIPTION

The power steering ECU receives signals from the ECM and the skid control ECU (ABS ECU) via the CAN communication system.





HINT
When two or more DTCs starting with [U] are output simultaneously, inspect the connectors and wire harness of each ECU.

INSPECTION PROCEDURE

PROCEDURE

1. CONFIRM DTC

(a) Check for DTCs .

OK:

DTCs other than U0100/92 and U0129/93 are not output.

NG -- REPAIR CIRCUITS INDICATED BY OUTPUT DTCS

OK -- GO TO CAN COMMUNICATION SYSTEM