VW Code 002
002 Description And Summary : |
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The problem is about nox sensor heater sense bank 2, circuit low it can suddenly lead to a significantly more coolant fan control 2: open or short to ground you can see the valve for pump - jet: cylinder 7 (n303), regulation range exceeded is the final reason of the code. |
002 Possible Causes:
002 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 002 Code
- Inspect all the connections fuel pressure regulator valve (n276), mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns