Normal Operation and Fault Conditions
With the ignition ON, the SASM 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.
PPT J ABS MODULE DTC FAULT TRIGGER CONDITIONS
| DTC | Fault Trigger Conditions | |
|---|---|---|
| U0126:87 | Lost Communication With Steering Angle Sensor Module: Missing Message | This DTC sets in continuous memory and on-demand in the ABS module if any of the SASM messages are missing. This can be due to a SASM failure, a circuit failure on the HS-CAN or an excessive load on the network. |