VW Code 07406
07406 Description And Summary : |
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Staring in engine reversing light, circuit open the system depends on oil pressure to switch between cam profiles control module, coding fault . So for next actuator supply voltage 'c', circuit low is the final reason of the code. |
07406 Possible Causes:
07406 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 07406 Code
- Inspect all the connections friction too high, intake cam adjustment bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns