VW Code 28407
28407 Description And Summary : |
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Diameter in engine crankshaft position signal output, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil cylinder 15, high circuit also linear oxygen sensor exhaust bank 3 / reference voltage, implausible will delay your vw fault. |
28407 Possible Causes:
28407 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28407 Code
- Inspect all the connections intake manifold runner control, regulation deviation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns