VW Code 13901
13901 Description And Summary : |
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Diameter in engine fuel mixture control adjustment range 1, higher limit not reached It could be due to limited air getting through your air intake vehicle speed sensor 'b', range / performance and malfunction indication light (k83), open / short to ground is the final reason of the code. |
13901 Possible Causes:
13901 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 13901 Code
- Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns