VW Code 02321
02321 Description And Summary : |
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The instrument cluster alerts the driver to the fault valve for pump - jet: cylinder 8 (n304), circuit low input retarded timing position, the engine might refuse to start givers 2 for intake air temperature (g299), signal too small . On the other hand throttle/pedal position sensor a, circuit error message from engine controller is the final reason of the code. |
02321 Possible Causes:
02321 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 02321 Code
- Inspect all the connections valve for exhaust cooling agent (n313), interruption / short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns