VW Code 28589
28589 Description And Summary : |
---|
The problem is about nox sensor bank 2, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, no communication you can see the vacuum reservoir pressure sensor, circuit intermittent is the final reason of the code. |
28589 Possible Causes:
28589 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 28589 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns