Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- The BECM will request the HPCM to open the HV contactor relays.
- DTCs P1A1F and P1A4E are Type C DTCs.