Normal Operation and Fault Conditions
With the ignition ON, the IPC sends messages to the GWM over the HS-CAN 3, the GWM relays these messages to the ABS module over the HS-CAN 2. If the ABS module does not receive these messages within the specified time frame, the module sets a DTC. This can be due to a GWM failure, an IPC failure, a circuit failure on the network or an excessive load on the network. For information on the messages sent to the ABS module by the IPC, refer to Anti-Lock Brake System (ABS) And Stability Control .
PPT BJ ABS MODULE DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | This DTC sets if the ABS module does not receive any messages from the IPC. |