MERCEDES-BENZ
LI49.20-P-078714
Manufacturer communications
- Publication date
- 2024-12-20
- Received by NHTSA
- 2024-12-24
- NHTSA record numbers
- 11012060
Manufacturer summary
Original wording in English
Complaint Check engine light illuminated. Fault code P042000 Current or stored in MRG2 control unit. Cause Catalytic converter not operating efficiently Remedy Replace catalytic converter. Note: Additional hardware replacement is not needed unless other symptoms are present. If there are other faults relating to engine operation, diagnose these separately.
Reported code forms
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