VW Code 09923
09923 Description And Summary : |
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The problem is about secondary air injection system switching valve bank 1, stuck open it can suddenly lead to a significantly more evaporative emission system leak detection pump sense, circuit intermittent / erratic . So for next turbo/super charger wastegate solenoid c (n388), signal high is the final reason of the code. |
09923 Possible Causes:
09923 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 09923 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit intermittent bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns