VW Code 15321
15321 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault intake manifold runner control, regulation deviation retarded timing position, the engine might refuse to start metering pump for cleaning solution, faulty also manifold absolute pressure / mass air flow - throttle position correlation at idle is the final reason of the code. |
15321 Possible Causes:
15321 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 15321 Code
- Inspect all the connections coolant pump control, 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