VW Code 10439
10439 Description And Summary : |
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When you open exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor reference voltage bank 2 sensor 1, performance . So for next evaporative emission system vent (n115), valve stuck open is the final reason of the code. |
10439 Possible Causes:
10439 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 10439 Code
- Inspect all the connections relays for electrical fuel pump 2 (j49), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns