2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948)
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts 0433
eating of component 3/4 (Right O2 sensor, before TWC AT) : Short circuit to positive / Resistance of sensor heater too lo (P0135)
Possible cause:
- 3/4 (Right O2 sensor before TWC [KAT]) Affected functions:
- Engine diagnosis - Exhaust system
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Test 1: Check component 3/4 (Right O2 sensor before TWC [KAT]).
Test 2: Check component 3/4 (Right O2 sensor before TWC [KAT]).
1. Check component 3/4 (Right O2 sensor, before TWC AT). Warning!Communication ith EC reuired.
2. Check component 3/4 (Right O2 sensor, before TWC AT). Warning!Communication ith EC reuired.
