Test F: The Retractable Running Board Does Not Operate Correctly - DTC B2813, B2814, B2816 or B2817
PINPOINT TEST F: THE RETRACTABLE RUNNING BOARD DOES NOT OPERATE CORRECTLY - DTC B2813, B2814, B2816 OR B2817F1:
F1-F3:
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, DTC B2813, B2814, B2816 or B2817 will be generated.
Possible Causes
- 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.