VW Code 19774
19774 Description And Summary : |
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Diameter in engine reductant injection valve bank 2 unit 1, circuit high run rough, or might suddenly stall at any given speed valve 2 for load pressure control (n274), interruption/short-circuit after mass . On the other hand vehicle speed signal, error message from instrument cluster will delay your vw fault. |
19774 Possible Causes:
19774 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 19774 Code
- Inspect all the connections ignition coil 'c' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns