Certain circumstances where the engine may not start as planned and the vehicle will run only on battery power
Cadillac technical service bulletin N202206490 for 2017-2018 Cadillac CT6.
- Bulletin number
- N202206490
- Component
- Engine
- Summary
- Certain vehicles equipped with the hybrid propulsion ? plug-in identifier (RPO HP9) may experience certain circumstances where the engine may not start as planned and the vehicle will run only on battery power. DTC P0AB9 may also set. Dealers are to reprogram the drive motor power inverter module.
Owners of these vehicles have filed 4 complaints in the engine category.
Vehicles covered
- Cadillac CT6 2017-2018 20172018
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