Powertrain Control Module (PCM) software concern can lead to a reset when the engine is in catalyst...
Land Rover technical service bulletin TUCC_OCT2026_30 for 2027 Land Rover Range Rover and 2027 Land Rover Range Rover Sport.
- Bulletin number
- TUCC_OCT2026_30
- Component
- Power train
- Summary
- Powertrain Control Module (PCM) software concern can lead to a reset when the engine is in catalyst heating or catalyst warming. This is accompanied by a Malfunction Indicator Lamp (MIL) illumination.
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