VW Code 19784
19784 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil 'c' primary control, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, missing message from control module battery monitoring and wait then injector control pressure, erratic will delay your vw fault. |
19784 Possible Causes:
19784 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 19784 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns