Today, I started the truck, and the display was blank, with no flashing lights.

Unplugged OBD connector and plugged back in.

Tuner came on to the main menu.

I touched one of the gauge layout icons, but the touch screen isn’t working.

Unplugged the OBD again and, upon closer inspection, noted a bit of what looks like corrosion.

Could that be causing my issue?

Thanks!
Bob


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