VW Code 28705
28705 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault oxygen (lambda) sensor b1 s1, pump current, short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system hydraulic pressure sensor 2, too high or change relays for large amount of heat (j360), short-circuit after pluses is the final reason of the code. |
28705 Possible Causes:
28705 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28705 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd', circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns