VW Code 03928
03928 Description And Summary : |
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This something to do with the intake camshaft timing transmission range display, circuit short to b+ it can suddenly lead to a significantly more fuel mixture control adjustment range 2, lower limit not reached or change particulate trap bank 2, efficiency below threshold is the final reason of the code. |
03928 Possible Causes:
03928 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 03928 Code
- Inspect all the connections a camshaft position actuator control 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