Hi,
It sounds like the injector in cylinder 2 has now failed. The power-train control module (PCM) enables the appropriate fuel injector pulse for each cylinder. Ignition voltage is supplied to the fuel injectors. The PCM controls each fuel injector by grounding the control circuit via a solid state device called a driver. The PCM monitors the status of each driver. If the PCM detects an incorrect voltage for the commanded state of the driver, DTC P0200 sets.
Now, chances are it is the injector. Follow the diagnostic for the injector driver tests in pic 1. Let me know what you find.
Joe
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Wednesday, April 29th, 2020 AT 7:26 PM