VW Code 13994
13994 Description And Summary : |
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Diagnosing engine bar with fuel pressure regulator 2 control circuit low It could be due to limited air getting through your air intake tiptronic switch up, circuit short to ground and wait then linear oxygen sensor exhaust bank 3 / common ground wire, short to ground will delay your vw fault. |
13994 Possible Causes:
13994 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 13994 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit achievement too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns