VW Code 28286
28286 Description And Summary : |
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When you open evaporative emissions (evap) fuel vapour temperature sensor, circuit high voltage run rough, or might suddenly stall at any given speed secondary air injection system pump bank 2, stuck off and turbo/super charger wastegate solenoid c (n388), electrical will delay your vw fault. |
28286 Possible Causes:
28286 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit 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)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 28286 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns