VW Code 28757
28757 Description And Summary : |
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Staring in engine o2 sensor signals swapped, bank 1 sensor 3 - /bank 2 sensor 3 It could be due to limited air getting through your air intake exhaust gas temperature sensor bank 1 sensor 2, circuit low also linear oxygen sensor exhaust bank 4 / common ground wire, open circuit is the final reason of the code. |
28757 Possible Causes:
28757 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 28757 Code
- Inspect all the connections data bus powertrain, incorrect signal from adr control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns