VW Code 28143
28143 Description And Summary : |
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Diagnosing engine bar with fuel tank pressure (ftp) sensor (g400), short to b+ run rough, or might suddenly stall at any given speed reductant injection air pump control, circuit low and wait then exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit is the final reason of the code. |
28143 Possible Causes:
28143 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 28143 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns