This service bulletin provides a repair procedure to correct a customer concern of Malfunction Indicator...
Cadillac technical service bulletin 21-NA-130 for 2020-2021 Cadillac CT5 and 2020-2021 Cadillac CT4.
- Bulletin number
- 21-NA-130
- Component
- Engine
- Summary
- This service bulletin provides a repair procedure to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated, DTC P31E8, P31DB, P31D4 and/or P31E2 Set.
Owners of these vehicles have filed 16 complaints in the engine category.
Vehicles covered
- Cadillac CT5 2020-2021 20202021
- Cadillac CT4 2020-2021 20202021
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