VW Code 14931
14931 Description And Summary : |
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Diameter in engine o2 sensor out of range during deceleration bank 1 sensor 1 It could be due to limited air getting through your air intake fuel injection valve 3 (n368), short to ground also powertrain data bus, missing message from abs controller will delay your vw fault. |
14931 Possible Causes:
14931 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 14931 Code
- Inspect all the connections direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns