Service Update
Cadillac technical service bulletin N202321843 01 for 2020-2021 Cadillac XT4.
- Bulletin number
- N202321843 01
- Component
- Exterior lighting
- Summary
- Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with this condition may set DTC Code P0747 and the MIL light (malfunction indicator light) will illuminate. This typically occurs at low mileage. Dealers will inspect the transmission by following the procedure and if it fails, the transmission will be replaced.
Owners of these vehicles have filed 1 complaints in the lights category.
Vehicles covered
- Cadillac XT4 2020-2021 20202021
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