VW Code 28393
28393 Description And Summary : |
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Diagnosing engine bar with linear oxygen sensor exhaust bank 4 / common ground wire, short to b+ run rough, or might suddenly stall at any given speed throttle/pedal position sensor / switch 'a' / 'c', voltage correlation and reset-resistant limp-mode active will delay your vw fault. |
28393 Possible Causes:
28393 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 28393 Code
- Inspect all the connections torque management feedback signal "a", 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