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.

P0A7E

DTC P0A7E is a Type C DTC.
The HPCM commands the BECM to open the high voltage contactor relays when the vehicle speed is below 5 km/h (3 mph).

P1ABE

DTC P1ABE is a Type C DTC.
The BECM sends a message to the HPCM requesting the high voltage contactor relays open. The HPCM will command the contactor relays open when the vehicle speed is below 5 km/h (3 mph).