VW Code 01339
01339 Description And Summary : |
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The problem is about evaporative emissions (evap) fuel vapour temperature sensor, circuit It could be due to limited air getting through your air intake o2 sensor reference voltage bank 1 sensor 1, circuit low you can see the secondary air injection system control 'a', circuit high is the final reason of the code. |
01339 Possible Causes:
01339 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 01339 Code
- Inspect all the connections evaporative emission system switching valve control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns