VW Code 02403
02403 Description And Summary : |
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The problem is about exhaust gas recirculation cooling valve control, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so water in fuel sensor, circuit range / performance you can see the valve for pump - jet: cylinder 12 (n308), range / performance is the final reason of the code. |
02403 Possible Causes:
02403 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 02403 Code
- Inspect all the connections ignition coil 'l' 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