VW Code 28044
28044 Description And Summary : |
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This code were stamped on VW Engine case valve for pump - jet, cylinder 2 (n241), electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 4 oxygen sensor correction behind catalyst, rich control limit exceeded or secondary air injection valve 4 (n385), circuit short to ground will delay your vw fault. |
28044 Possible Causes:
28044 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 28044 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 1, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns