Thanks You
I will get the serial next time I am onsite. If i could access the dash system I would have tried resetting parameters. I usually can plug in my LISA displays and use them on most truck, however the connector on the back of this dash display on the truck is a D pin connector and I dont know the wiring otherwise could have built a loom to plug in my displays to adjust. So if its pot related and requires adjustment then Im stuck :)
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