Service Update
Cadillac technical service bulletin G-171927 for 2013 Cadillac Ats.
- Bulletin number
- G-171927
- Component
- Electrical system: software
- Summary
- 13234 - Service Update. Reprogram the engine control module (ECM). Some customers have commented that the engine idles rough when the vehicle is at a stop or at the first startup after the vehicle has been sitting.
Owners of these vehicles have filed 36 complaints in the electrical category.
Vehicles covered
- Cadillac Ats 2013 2013
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