Conditions for Running 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 P1029, P102A, P102B, P102C, P1255, P12A6, or U18A2 = Not set
- Battery Voltage = Greater than 11 V
- KR73 Ignition Main Relay - The component is commanded On