VW Code 03139
03139 Description And Summary : |
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This something to do with the intake camshaft timing accelerator pedal position sensor 2 (g185), signal too low run rough, or might suddenly stall at any given speed secondary air injection system bank 1, high air flow or change hc adsorption catalyst efficiency below threshold bank 2 will delay your vw fault. |
03139 Possible Causes:
03139 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
What To Check After Fixing 03139 Code
- Inspect all the connections ignition switch run position, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns