Pinpoint Test BV: U0545:56
- DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition IPC U0545:56 Invalid Data Received From Running Board Control Module "A": Invalid/Incompatible Configuration Sets in continuous memory in the IPC if the IPC receives invalid network data for the power running board from the RBM through the GWM. Possible Sources
- IPC
- BV1 CHECK VEHICLE HISTORY FOR RECENT SERVICE ACTIONS
- Check the vehicle history for any recent service actions related to the IPC.
Have any service actions been performed?
Yes REPEAT the PMI as directed by the diagnostic scan tool. No GO to BV2 - BV2 RECONFIGURE THE MODULE
- Using a diagnostic scan tool, perform the PMI as directed by the diagnostic scan tool.
- Verify the power running board feature can be activated and operates correctly.
Is the feature available and working correctly?
Yes The system is operating correctly at this time. The concern may have been caused by incomplete or incorrect PMI procedure. No The IPC fails to retain configuration data. Install a new IPC. Refer to Instrument Panel Cluster (IPC) .