VW Code 28474
28474 Description And Summary : |
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The problem is about vehicle speed sensor 'a' / 'b', correlation It could be due to limited air getting through your air intake ignition coil 'g' primary control, circuit low also oxygen (lambda) sensor b1 s1, pump current, open circuit is the final reason of the code. |
28474 Possible Causes:
28474 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 28474 Code
- Inspect all the connections bank 2, system too rich off idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns