DTC U0100/92 Lost Communication with ECM/PCM "A"
DTC U0129/93 Lost Communication with Brake System Control Module
DESCRIPTIONThe power steering ECU receives signals from the ECM and the skid control ECU (ABS ECU) via the CAN communication system.
|DTC No.||DTC Detection Condition||Trouble Area|
|U0100/92||ECM communication error|
|U0129/93||Skid control ECU (ABS ECU) communication error|
- When two or more DTCs starting with [U] are output simultaneously, inspect the connectors and wire harness of each ECU.
Check for DTCs (Click here ).
- DTCs other than U0100/92 and U0129/93 are not output.