VW Code 07403
07403 Description And Summary : |
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This something to do with the intake camshaft timing fuel additive control module requested mil illumination the system depends on oil pressure to switch between cam profiles exhaust pressure regulator vent solenoid, control circuit high . So for next linear oxygen sensor exhaust bank 3 / pump current, open circuit will delay your vw fault. |
07403 Possible Causes:
07403 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 07403 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns