Circuit/System Verification (FPCM)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: This DTC may be stored as a history DTC without affecting the operation of the module. If stored only as a history DTC and not retrieved as a current DTC, do not replace the module.

Verify that DTCs P0601, P0602, P0603, P0604, P0606, and P062F are not set.

If the DTCs are set, program the FPCM. If the DTCs reset, replace the FPCM.