Service Update
Cadillac technical service bulletin N192282430 for 2019 Cadillac CT6.
- Bulletin number
- N192282430
- Component
- Engine and engine cooling
- Summary
- N192282430 - Service Update. Certain vehicles may have a condition where after multiple start/stop events in a row, an electronically controlled transmission shift to neutral may occur upon a change of mind auto stop/start event. Multiple start/stop events in a row may cause the intake manifold temperature to creep over 40C. Hot intake manifold temperatures and an extremely retarded spark can aggravate a false positive stall condition, resulting in the default shift to neutral remedial action. Dealers will reprogram the ECM.
Vehicles covered
- Cadillac CT6 2019 2019
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