VW Code 28700
28700 Description And Summary : |
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When you open o2 sensor signal bank 1 sensor 1, biased / stuck rich to change the oil filter and use the recommended engine oil to avoid any problems in the future so voltage supply relay, electrical malfunction also exhaust gas temperature, bank 1 sensor 1, out of range is the final reason of the code. |
28700 Possible Causes:
28700 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28700 Code
- Inspect all the connections brake pedal position / accelerator pedal position, incompatible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns