VW Code 28086
28086 Description And Summary : |
|---|
This something to do with the intake camshaft timing hydraulic pressure sensor 2 too low causes include a bad boost pressure sensor or a vacuum leak in the system load signal from alternator terminal df, open or short to b+ . On the other hand 'a' rocker arm actuator control, circuit / open will delay your vw fault. |
28086 Possible Causes:
28086 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 28086 Code
- Inspect all the connections fuel pressure regulator 2 control 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