VW Code 03506
03506 Description And Summary : |
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This code were stamped on VW Engine case linear oxygen sensor exhaust bank 2 / reference voltage, open circuit It could be due to limited air getting through your air intake hydraulic pressure sensor 2, range / performance you can see the potentiometer 2 for egr (g466), signal too high is the final reason of the code. |
03506 Possible Causes:
03506 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 03506 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns