Situation: on vehicles fitted with the 4.2L sc V8 engine only, the engine malfunction indicator lamp (MIL)...
Land Rover technical service bulletin LTB00840NAS1 for 2009 Land Rover Range Rover Sport.
- Bulletin number
- LTB00840NAS1
- Component
- Engine
- Summary
- "situation: on vehicles fitted with the 4.2l sc v8 engine only, the engine malfunction indicator lamp (mil) may be illuminated. Upon diagnosis, the technician finds that diagnostic trouble code p0420 and/or p0430 only are stored in the engine control module (ECM). Cause: this may be caused by the ECM diagnostic software incorrectly reporting an aged/low efficiency catalytic converter."
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