Conditions for Setting the DTC
WARNING: This page is about a different car, the 2008 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B101D 3B will set when the ECU fails the internal self test.
- DTC B101D 3C will set when the ECU detects an internal communications failure.
- DTC B101D 32 will set when the ECU detects a general memory failure.
- DTC B101D 34 will set when the ECU detects a RAM failure.