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.
DTC B1597 29, 82 or B1A6A 46, 49, 92, 98 or B1A9E 00
Component Internal Malfunction
DTC B1A6A 54, 55
The device is not configured properly.
DTC B1597 11, 12, 13 or B1A6A 92
An internal evaluation logic has detected a malfunction of the circuit.
DTC B1A6A 76
Incorrect Mounting Detected