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Normal Operation And Fault Conditions

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With the ignition ON, the SOD-L and SOD-R send messages to the ABS module through the GWM over the MS-CAN. If the ABS module does not receive these messages within a certain time frame, the module sets DTCs. For information on the messages sent to the ABS module by the SOD-L and SOD-R, refer to the Network Message Chart in Description and Operation in the  Anti-Lock Brake System (ABS) and Stability Control  article. 

PPT BZ ABS MODULE DTC FAULT TRIGGER CONDITIONS

DTC Description Fault Trigger Conditions
U0232:00 Lost Communication With Side Obstacle Detection Control Module "A": No Sub Type Information This DTC sets when the ABS module does not receive messages from the SOD-L in the allotted time. This can be due to a SOD-L failure, a circuit failure on the network or an excessive load on the network.
U0233:00 Lost Communication With Side Obstacle Detection Control Module "B": No Sub Type Information This DTC sets when the ABS module does not receive messages from the SOD-R in the allotted time. This can be due to a SOD-R failure, a circuit failure on the network or an excessive load on the network.