VW Code 14974
14974 Description And Summary : |
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Staring in engine reductant injection valve bank 2 unit 2, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner position sensor / switch, circuit low bank 2 or please check dtc memory of airbag ecu will delay your vw fault. |
14974 Possible Causes:
14974 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 14974 Code
- Inspect all the connections 'a' rocker arm actuator system, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns