VW Code 28026
28026 Description And Summary : |
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Staring in engine direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic it can suddenly lead to a significantly more solenoid ev 7 (n94), electrical malfunction you can see the transmission control unit relay, short to b+ is the final reason of the code. |
28026 Possible Causes:
28026 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28026 Code
- Inspect all the connections relays for small amount of heat (j359), disconnected or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns