VW Code 28788
28788 Description And Summary : |
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Staring in engine data bus powertrain, missing messages from steering wheel electronics (j527) It could be due to limited air getting through your air intake fuel cap sensor / switch, circuit . On the other hand diesel particulate filter regeneration frequency is the final reason of the code. |
28788 Possible Causes:
28788 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 28788 Code
- Inspect all the connections starter interlock, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns