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Access port reading wired information after firmware update

antarctica24

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O'Fallon, MO, USA
#1
I had to pull the turbo out to readjust my wastegate. I got the turbo back in the car, went for a ride no issues. I was monitoring afr, boost, and ignition timing on all 4 cylinders. I went to do a data log, and it wouldn’t let me it said I had too many items selected. I went to check and the only items I have recheck are the only items I have ever had checked 25 of them.

My tuner said I needed to update the firmware and uninstall the access port and reinstall the access port then do a reset on the access port.

Firmware update was successful. Uninstall and reinstall was successful. Reset was successful. Reselected all 25 items and they are the only items selected.

Now when I start the car cylinder 2 is showing massive amounts of timing correction. At idle.

I thought it might be plugs, so I replaced all the plugs. And for good measure I rotated the position of the coils in their perspective cylinders.

Restarted the car problem persist on cylinder 2 ignition timing at idle.

Any thoughts
 


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