Diagnostic Test

WARNING: This page is about a different car, the 2014 Fiat 500e. However, it is still accessible from the selected car via links, so may be relevant.

REGENERATIVE BRAKE CONTROLLER (RBC)

The Regenerative Brake Controller (RBC) is reporting internal errors.
NOTE:
Before continuing, check the Regenerative Brake Controller (RBC) harness connector terminals for corrosion, damage, or terminal push out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay particular attention to all Power and Ground circuits.
Perform any Technical Service Bulletins that may apply.
Were there any problems found?

Yes
- Repair as necessary.
- Perform the RBC VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Replace the Regenerative Brake Controller (RBC) in accordance with the Service Information.
- Perform the RBC VERIFICATION TEST. Refer to STANDARD PROCEDURE .