Normal Operation and Fault Conditions
With the ignition ON, the CCM 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, the ABS module sets a DTC. For information on the messages sent to the ABS module by the CCM, refer to the Network Message Chart in Description and Operation of Anti-Lock Brake System (ABS) and Stability Control article.
PPT R ABS MODULE DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0104:00 | Lost Communication With Cruise Control Module: No Sub Type Information | Sets when the ABS module detects any of the CCM messages are missing. This can be due to a CCM failure, a circuit failure on the HSCAN or an excessive load on the network. |