DTC U0100/41: Lost Communication with ECM/PCM "A"; DTC U0129/42: Lost Communication with Brake System Control Module: Description
The power steering ECU receives signals from the ECM and the skid control ECU via the CAN communication system.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0100/41 | ECM communication error |
|
| U0129/42 | Skid control ECU communication error |
|
HINT:
When two or more DTCs starting with [U] are output simultaneously, inspect the connectors and wire harness of each ECU.