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.
- The A11 Radio runs the program to detect if the T22 Wireless Accessory Charging Module license compliance material is valid.
- Battery voltage between 9 - 16 V
- DTC U020C not set