Question 1. Installed the Edge Juice with Attitude & wasn't able to finish putting in the pyrometer probe. However, when I started the truck the Attitude screen was lit up but was blank. Is it because the probe is not in or is it another problem?

Question 2. Can I drive the truck with just the Juice and what level does it default to?

Thanks for any help.

'03 2500 HD w/Duramax

1. There is something wrong. It will operate normally without the attitude, it just won't give an accurate EGT reading. Try unplugging the attitude and plug it back in.

2. Yes you will have to read the programming instructions in the manual for units without the attitude. It should be in the manual you received with the unit.

Tried plugging Attitude back in but had same result, lit up but nothing on screen.

I would call edge on monday and let them know. They will hook you up great CS. dave

I had the same problem. Called edge and had A new one in two days.