Normal Operation and Fault Conditions
With the ignition ON, the SIMA sends messages to the ABS module over the HS-CAN 2. If the ABS module does not receive these messages within a certain time frame (usually less than 1 second), the ABS module sets DTCs.
PPT CN ABS MODULE DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Setting Conditions |
|---|---|---|
| U01B7:00 | Lost Communication with Switch Input Module A: No Sub Type Information | This DTC sets if the steering wheel swtich messages from the SIMA contain invalid data or are missing for the allotted time. |