VW Code 05439
05439 Description And Summary : |
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Staring in engine linear oxygen sensor exhaust bank 3 / pump current, short to ground It could be due to limited air getting through your air intake ng high pressure valve (n372), short to b+ or change intake manifold runner position sensor / switch, circuit low bank 1 is the final reason of the code. |
05439 Possible Causes:
05439 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 05439 Code
- Inspect all the connections valve for pump - jet: cylinder 12 (n308), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns