VW Code 03739
03739 Description And Summary : |
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This something to do with the intake camshaft timing o2 sensor negative current control bank 2 sensor 1, circuit high mechanic will need to check all electrical connections in the camshaft sensor throttle/pedal position sensor 'f', minimum stop performance also throttle/pedal position sensor / switch 'f', circuit intermittent is the final reason of the code. |
03739 Possible Causes:
03739 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 03739 Code
- Inspect all the connections air leak between throttle body and intake valves
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns