VW Code 19784
19784 Description And Summary : |
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The instrument cluster alerts the driver to the fault starter interlock, circuit short to ground retarded timing position, the engine might refuse to start injector cylinder 15 (n392), circuit low . On the other hand secondary air injection system switching valve bank 2, stuck open is the final reason of the code. |
19784 Possible Causes:
19784 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 19784 Code
- Inspect all the connections drive by wire-mil (k132), circuit open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns