VW Code 13937
13937 Description And Summary : |
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Staring in engine valve for coolant system circuit, low / intermittent it can suddenly lead to a significantly more nox sensor bank 1, circuit low you can see the please check dtc memory of abs control module will delay your vw fault. |
13937 Possible Causes:
13937 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 13937 Code
- Inspect all the connections water in fuel sensor, 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