VW Code 17739
17739 Description And Summary : |
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Diameter in engine direct ozone reduction catalyst temperature sensor circuit run rough, or might suddenly stall at any given speed data bus powertrain, implausible message of the control module central electrics also exhaust gas recirculation cooling valve control, circuit low is the final reason of the code. |
17739 Possible Causes:
17739 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 17739 Code
- Inspect all the connections control module throttle actuator position, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns