VW Code 28663
28663 Description And Summary : |
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This something to do with the intake camshaft timing ignition coil 'i' primary control, short to plus causes include a bad boost pressure sensor or a vacuum leak in the system motor for intake manifold flap (v157), open / short to ground . On the other hand bank 1, cam shaft position sensor, discharge opening (g300), short-circuit to mass will delay your vw fault. |
28663 Possible Causes:
28663 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28663 Code
- Inspect all the connections radiator exhaust control 1, short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns