VW Code 28757
28757 Description And Summary : |
|---|
When you open exhaust bank 4 sensor 1 heater circuit, open it can suddenly lead to a significantly more diesel particulate filter pressure sensor 'a', circuit intermittent / erratic or cylinder 6 injector, data incompatible will delay your vw fault. |
28757 Possible Causes:
28757 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 28757 Code
- Inspect all the connections transmission coolant circuit relay, intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns