VW Code 28806
28806 Description And Summary : |
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The instrument cluster alerts the driver to the fault particulate trap bank 1, efficiency below threshold causes include a bad boost pressure sensor or a vacuum leak in the system activation, intake manifold runner bank 2 control, range / performance and generator lamp/l-terminal, circuit high will delay your vw fault. |
28806 Possible Causes:
28806 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 28806 Code
- Inspect all the connections ignition coil 'j' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns