VW Code 28401
28401 Description And Summary : |
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When you open data-bus powertrain, implausible message from engine controller mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 12 (n308), range / performance or change rough road / engine torque signal from abs; electrical malfunction will delay your vw fault. |
28401 Possible Causes:
28401 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 28401 Code
- Inspect all the connections throttle actuator control system, forced idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns