Conditions for Setting the DTC
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
B1A65 12
The seat adjuster memory module detects a short to battery on the configuration circuit 2452, which does not correspond to the calibrated module ID.
B1A66 11
The seat adjuster memory module detects a short to ground on the configuration circuit 2452, which does not correspond to the calibrated module ID.
B1A67 1C
The seat adjuster memory module detects a voltage out of range on the configuration circuit 2452, which does not correspond to the calibrated module ID.