VW Code 14002
14002 Description And Summary : |
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The problem is about intake air heater "a", circuit low It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 3 / reference voltage, open circuit . On the other hand exhaust bank 1 sensor 1 o2 sensor signal, implausibly lean is the final reason of the code. |
14002 Possible Causes:
14002 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 14002 Code
- Inspect all the connections hydraulic pressure sensor 1, too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns