VW Code 28397
28397 Description And Summary : |
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Accumulated in electronic control units so bank 4, o2 correction behind catalyst, b1, limit attained It could be due to limited air getting through your air intake exhaust gas temperature sensor bank 1 sensor 2, circuit low . On the other hand accelerator position sensor 1/2 (g79) / (g185), implausible signal is the final reason of the code. |
28397 Possible Causes:
28397 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28397 Code
- Inspect all the connections please check dtc memory of airbag ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns