DTC Parameters
DTC B0827 will set:
- If the driver depresses the TRAC switch with the ignition in the RUN position and circuit 1660 is open or shorted to ground.
- If circuit 641 is open.
NOTE:
The EBTCM does not test circuit 832 for malfunction.
NOTE:
DTC B0827 will not illuminate a telltale.
Two different failure modes can exist when B0827 is set:
- If the TRAC LED is Off, check circuit 641 for open.
- Output from BCM is Off.
- Condition must be present for 30 seconds.
- Short-to-ground or Open on 1660 or 1641.
- No telltale will illuminate.
- If the TRAC LED is always On, check circuit 1660 for short to ground.