Conditions for Setting the DTC
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
DTC B172E 01
The K40D Seat Memory Control Module - Driver has detected a short to voltage in the P45LR Seat Haptic Signal Motor - Driver Left Rear circuit.
DTC B172E 02
The K40D Seat Memory Control Module - Driver has detected a short to ground in the P45LR Seat Haptic Signal Motor - Driver Left Rear circuit.
DTC B172F 01
The K40D Seat Memory Control Module - Driver has detected a short to voltage in the P45RR Seat Haptic Signal Motor - Driver Right Rear circuit.
DTC B172F 02
The K40D Seat Memory Control Module - Driver has detected a short to ground in the P45RR Seat Haptic Signal Motor - Driver Right Rear circuit.