VW Code 04381
04381 Description And Summary : |
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This something to do with the intake camshaft timing evaporative emission system switching valve control, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system diesel particulate filter pressure sensor 'a', circuit intermittent / erratic and bank 2, cam shaft position sensor, discharge opening (g301), short-circuit to mass will delay your vw fault. |
04381 Possible Causes:
04381 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 04381 Code
- Inspect all the connections nox sensor bank 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns