Mercedes Benz Truck G 550 Diagnostic Trouble Codes ,0511

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts

0511
G3/6 (Right O2 sensor, after TWC [KAT]) : Aging (P0139)
Possible cause:
- G3/6 (Right O2 sensor, after TWC [KAT])
Affected functions:
- Engine diagnosis
- Exhaust system
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Test 1: Check component G3/6 (Right O2 sensor, after TWC [KAT]).
1. Check component G3/6 (Right O2 sensor, after TWC [KAT]).
Warning!Communication with ECU required.