VW Code 28344
28344 Description And Summary : |
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This code were stamped on VW Engine case exhaust turbocharger control module 1 (j724), high temperature It could be due to limited air getting through your air intake exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded you can see the signal 'door up' not recognized is the final reason of the code. |
28344 Possible Causes:
28344 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 28344 Code
- Inspect all the connections coolant pump control, 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