Mercedes Benz

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0420 Heating of component G3/6 (Right O2 sensor, after TWC [KAT]) : Heating capacity is too low. (P0141) Possible cause: - G3/6 (Right O2 sensor, after TWC [KAT]) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check component G3/6 (Right O2 sensor, after TWC [KAT]). Test 2: 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. 2. Check component G3/6 (Right O2 sensor, after TWC [KAT]). Warning!Communication with ECU required.