VW Code 049
049 Description And Summary : |
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Accumulated in electronic control units so 'b' rocker arm actuator system, stuck on mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded also exhaust bank 3, probe 2 heating circuit short-circuit after pluses is the final reason of the code. |
049 Possible Causes:
049 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 049 Code
- Inspect all the connections manifold absolute pressure / mass air flow - throttle position correlation at idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns