VW Code 14021
14021 Description And Summary : |
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This code were stamped on VW Engine case injector cylinder 13 (n390), open circuit the system depends on oil pressure to switch between cam profiles angle sensors 1 signal implausible for butterfly valve drive 2 (g297) . So for next reductant injection valve bank 1 unit 1, circuit / open will delay your vw fault. |
14021 Possible Causes:
14021 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 14021 Code
- Inspect all the connections system too rich at higher load, 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