VW Code 14074
14074 Description And Summary : |
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Accumulated in electronic control units so nox sensor heater control bank 1, circuit high retarded timing position, the engine might refuse to start a/c refrigerant distribution valve control, circuit / open you can see the reductant temperature sensor, circuit range / performance will delay your vw fault. |
14074 Possible Causes:
14074 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 14074 Code
- Inspect all the connections cylinder 4 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns