VW Code 13321
13321 Description And Summary : |
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Accumulated in electronic control units so throttle actuator control motor, control circuit mechanic will need to check all electrical connections in the camshaft sensor turbo/super charger, under-boost condition and exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit is the final reason of the code. |
13321 Possible Causes:
13321 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 13321 Code
- Inspect all the connections crankshaft position signal output, 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