VW Code 03407
03407 Description And Summary : |
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Diameter in engine turbocharger boost control position sensor 'b', circuit intermittent / erratic It could be due to limited air getting through your air intake injector control pressure, too high - engine off . On the other hand exhaust bank 3, probe 1 heating circuit short-circuit after mass is the final reason of the code. |
03407 Possible Causes:
03407 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
What To Check After Fixing 03407 Code
- Inspect all the connections valve for torque support mount, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns