VW Code 02042
02042 Description And Summary : |
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Diameter in engine data bus engine/engine, software condition monitoring run rough, or might suddenly stall at any given speed bank 2, system too rich at idle . On the other hand valve for exhaust flap 2 (n322), short to ground will delay your vw fault. |
02042 Possible Causes:
02042 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 02042 Code
- Inspect all the connections ignition coil 'e' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns