VW Code 12320
12320 Description And Summary : |
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This code were stamped on VW Engine case retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 4 / pump current, short to b+ or actuator supply voltage 'c', circuit / open is the final reason of the code. |
12320 Possible Causes:
12320 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 12320 Code
- Inspect all the connections nox sensor bank 2, 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