Engine cuts out when changing switch
 

I have had my PHP Phoenix since August, it was installed by Cody. No problems at all until yesterday. I had started truck and was letting it idle to worm up. I had switch set on 80DD, which is the #4 possition. Was showing my wife what was waht on the switch and when I went from #4 possition down to #3, which is towing, the engine cut out for just a fraction of a second:yikes2:. Tried some of the others and there was no problem. But from #4 to #3 it cut out 5 out of ten times:shrug:. She had truck all day and in it again today so I have not got to try it "On-The-Fly". What could be going on? :help:

Late 99 F350 7.3L

Left a note for Cody.....

Since it WAS working and now it's having issues (the programming on the chip doesn't change), I'd blame the switch.

It shouldn't be too much trouble for Corey to send you a new one if you email her.

sales@phptune.com

Sorry, been out of the area all weekend and didn't get your PM until today.

Thanks. I emailed Corey