F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
Trailer Brake Control Module: Programming and Relearning
Programmable Parameters
The instrument cluster will display TBC FAULT if it is receiving communications from the trailer brake control (TBC) module, but has not been
configured for a trailer brake system. If the instrument cluster displays TBC FAULT and there are no DTCs stored in the TBC module, follow these
steps to verify and/or modify the TBC module programmable parameter in the instrument cluster.
1. Identify the vehicle using the normal IDS process.
2. Select Programming and press the check box.
3. Select Module Programming and press the check box.
4. Select Programmable Parameters and press the check box.
5. Select Personality and press the check box.
6. Follow the on-screen directions.
7. NOTE: The scan tool will display either EQUIPPED or NOT EQUIPPED to the left of TBC-IC.
Highlight TBC-IC.
8. If the instrument cluster needs to be configured for a trailer brake system, choose EQUIPPED and press the check box.
9. Carry out a self-test of the TBC module. Refer to the Trailer Brake Control (TBC) Module DTC Chart for any DTCs retrieved. See: Diagnostic
Trouble Code Descriptions
