VW Code 02403
02403 Description And Summary : |
|---|
Diagnosing engine bar with shift up/down wire, open / short to ground it can suddenly lead to a significantly more evaporative emission system switching valve, stuck closed or change turbocharger speed sensor, circuit range / performance will delay your vw fault. |
02403 Possible Causes:
02403 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 02403 Code
- Inspect all the connections relays for pump, fuel cooling (j445), interruption/short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns