VW Code 03407
03407 Description And Summary : |
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When you open hydraulic pressure sensor 1, too high retarded timing position, the engine might refuse to start throttle/fuel inhibit, circuit range / performance . So for next fuel injection valve 4 (n369), short to ground will delay your vw fault. |
03407 Possible Causes:
03407 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 03407 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns