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Cadillac TSB #N202307080 01
2020 Cadillac CT4
TSB Document:
Affected 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.
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