VW Code 28479
28479 Description And Summary : |
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Diagnosing engine bar with different wheel speed signals, range / performance It could be due to limited air getting through your air intake relays for pump load air cooling (j536), short-circuit after pluses also reversing light, circuit short to b+ will delay your vw fault. |
28479 Possible Causes:
28479 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 28479 Code
- Inspect all the connections engine coolant level low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns