Excuse my late reply.
I'd capture of the secondary circuit, if this is not available, remove ignition coil and add a cable candles maybe not resistive.
If ignition coil fitted with a response signal to ECM, you also capture him, this should be the signal that ECM determines the P0352.
As the saying tode, I would catch with longer times maybe 20ms / div but you have to increase the number of samples to screen (1MS) otherwise not see good peak power
tode wrote:You have rightly entered, the command by the engine control unit, the current consumption, but lacks the voltage signal of the primary, to better understand acquisizionecon would need a longer time and at least one strong Expedited, then zoom in on the signal are controlled by signals .
I think if ECM controls charging coil signal of about 4V, you can not take the primary signal.
Best regards Luca