Service Update Bulletin (Labor Codes Added)
GMC technical service bulletin N202307080 01 for 1999-2022 GMC Yukon XL, 1999-2022 Cadillac Escalade and 2003-2022 Cadillac Escalade ESV and others.
- Bulletin number
- N202307080 01
- Component
- Electrical system
- Summary
- Service Update Bulletin (Labor Codes Added). Certain vehicles may have a condition where the engine control module (ECM) software allows the Auto Stop to occur at a state of charge below 65%. Auto Stop is supposed to be inhibited at 65% to protect against excessive battery wear and discharge. Dealers are to reprogram the ECM.
Owners of these vehicles have filed 622 complaints in the electrical category.
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