VW Code 12419
12419 Description And Summary : |
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The instrument cluster alerts the driver to the fault secondary air injection valve 4 (n385), circuit open circuit it can suddenly lead to a significantly more exhaust bank 3, probe 1 heating circuit short-circuit after pluses . So for next actuator supply voltage "b", circuit high is the final reason of the code. |
12419 Possible Causes:
12419 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12419 Code
- Inspect all the connections intake air temperature sensor 1/2 correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns