Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp (MIL) illuminated...
Land Rover technical service bulletin N900 Range Rover 20MAR26 for 2020-2022 Land Rover Range Rover Sport.
- Bulletin number
- N900 Range Rover 20MAR26
- Component
- Power train
- Summary
- Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp (MIL) illuminated on the instrument cluster. The root cause of the symptoms is the catalytic converter over temperature. The calibration of the exhaust sound tuning feature allows for too many repeated activations in a short period of time, resulting in catalytic converter over temperature and leading to Diagnostic Trouble Codes (DTC) P0420 and P0430 being stored in the Powertrain Control Module (PCM).
Owners of these vehicles have filed 10 complaints in the transmission category.
Vehicles covered
- Land Rover Range Rover Sport 2020-2022 202020212022
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