VW Code 05939
05939 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil 'c' secondary circuit, malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich also pressure control solenoid 4 (n218), electrical malfunction will delay your vw fault. |
05939 Possible Causes:
05939 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 05939 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns