VW Code 28528
28528 Description And Summary : |
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Staring in engine control unit programming, programming not finished the system depends on oil pressure to switch between cam profiles control module 2 for cooling fan, short circuit or change power supply (b+) terminal 15, open circuit is the final reason of the code. |
28528 Possible Causes:
28528 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28528 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns