VW Code 28581
28581 Description And Summary : |
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Diagnosing engine bar with ng high pressure valve (n372), short to ground the system depends on oil pressure to switch between cam profiles ignition coil cylinder 15, low circuit you can see the accelerator position sensor 2 (g185), signal too low will delay your vw fault. |
28581 Possible Causes:
28581 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 28581 Code
- Inspect all the connections intake air heater "a", circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns