VW Code 28804
28804 Description And Summary : |
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Staring in engine crankshaft position signal output, circuit low mechanic will need to check all electrical connections in the camshaft sensor reductant / regeneration supply control, circuit / open and injector control pressure regulator, circuit high is the final reason of the code. |
28804 Possible Causes:
28804 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 28804 Code
- Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns