The Powertrain Control Module (PCM) software has a concern that can lead to PCM reset when the engine is...
Land Rover technical service bulletin D154 UPS3926-2 - 16SEP26 for 2026 Land Rover Range Rover and 2027 Land Rover Range Rover Sport.
- Bulletin number
- D154 UPS3926-2 - 16SEP26
- Component
- Power train
- Summary
- The Powertrain Control Module (PCM) software has a concern that can lead to PCM reset when the engine is in catalyst heating or catalyst warming. This is accompanied by a Malfunction Indicator Lamp (MIL) on the instrument panel cluster.
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