Operation CHARM: Car repair manuals for everyone.

Test F: DTC B2813, B2814, B2816 Or B2817 - The Power Running Board (PRB) Does Not Operate Correctly

PINPOINT TEST F: DTC B2813, B2814, B2816 OR B2817 - THE POWER RUNNING BOARD (PRB) DOES NOT OPERATE CORRECTLY

Normal Operation
During self-test, the power running board (PRB) module monitors the length of time it takes to deploy and stow the LH and RH PRBs. If the time exceeds 4 seconds, the DTC B2813, B2814, B2816 or B2817 will be generated.







This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Mechanical resistance due to foreign material
- LH or RH PRB motor assembly

NOTE: Very cold weather conditions may also affect length of time to stow or deploy PRBs.


F1-F3: