This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp...
Cadillac technical service bulletin 21NA011 for 2019-2020 Cadillac CT6.
- Bulletin number
- 21NA011
- Component
- Engine and engine cooling: engine: engine control module (ecu/ECM): software
- Summary
- This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated.
Vehicles covered
- Cadillac CT6 2019-2020 20192020
VIN decoder
See the problems and recalls for an exact car
Buying a used Cadillac CT6?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history