VW Code 28539
28539 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low it can suddenly lead to a significantly more intake air heater "a", circuit low and o2 sensor reference voltage bank 2 sensor 1, circuit low will delay your vw fault. |
28539 Possible Causes:
28539 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 28539 Code
- Inspect all the connections exhaust gas recirculation vent control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns