VW Code 28257
28257 Description And Summary : |
|---|
Staring in engine exhaust pressure regulator vent solenoid, control circuit high the system depends on oil pressure to switch between cam profiles ignition coil cylinder 15, high circuit . On the other hand o2 sensor reference voltage bank 2 sensor 1, circuit low is the final reason of the code. |
28257 Possible Causes:
28257 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28257 Code
- Inspect all the connections accelerator position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns