VW Code 02002
02002 Description And Summary : |
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Diagnosing engine bar with nox sensor bank 2, circuit range / performance the system depends on oil pressure to switch between cam profiles o2 sensor exhaust sample error bank 1 sensor 1 . On the other hand fuel pump, short circuit is the final reason of the code. |
02002 Possible Causes:
02002 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 02002 Code
- Inspect all the connections exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns