Diagnostic Aids
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.
- This DTC does not indicate any system malfunction.
- DTC C2A1E indicates there was excessive system activation in the following system (s) that caused the high temperature:
- Antilock Braking System
- Traction Control System
- Vehicle Stability Control