Service engine soon (SES) light coming on and a P0121 tps code stored or related codes
Cadillac technical service bulletin 050803 for 2003 Cadillac CTS.
- Bulletin number
- 050803
- Component
- Electrical system
- Summary
- Service engine soon (ses) light coming on and a p0121 tps code stored or related codes. Tt
Owners of these vehicles have filed 56 complaints in the electrical category.
Vehicles covered
- Cadillac CTS 2003 2003
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