VW Code 28975
28975 Description And Summary : |
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This something to do with the intake camshaft timing throttle/pedal position sensor / switch 'f', circuit causes include a bad boost pressure sensor or a vacuum leak in the system engine temperature too low . On the other hand exhaust pressure regulator vent solenoid, control circuit / open will delay your vw fault. |
28975 Possible Causes:
28975 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
What To Check After Fixing 28975 Code
- Inspect all the connections o2 sensor negative current control bank 2 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns