VW Code 14990
14990 Description And Summary : |
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Diameter in engine throttle control: airflow at idle too low mechanic will need to check all electrical connections in the camshaft sensor turbo/super charger wastegate solenoid d (n389), signal low or load signal stuck off will delay your vw fault. |
14990 Possible Causes:
14990 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 14990 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns