VW Code 14791
14791 Description And Summary : |
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Diagnosing engine bar with nox sensor heater sense bank 1, circuit high run rough, or might suddenly stall at any given speed water in fuel sensor, circuit intermittent also vehicle speed signal, circuit short to b+ will delay your vw fault. |
14791 Possible Causes:
14791 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 14791 Code
- Inspect all the connections low pressure fuel system sensor (g410), 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