yesterday i posted that i was having trouble with my superchip throwing codes (ip timing failure and no buss message to ecm)on my 02 2500
most everyone agreed that the superchip's need for more fuel was causing my pump to show signs of giving up
if i back out the program everything seems fine(no codes or anything)my question is
i have an extended warranty,will they be able to detect any thing
should i wait till the engine light comes on (i dont know how long that will take with the programmer off)
i appreciate any advice
jay

 

If your still under warranty remove the program from the ECM and reinstall factory. Don't even have it in the truck when you take it in. Even though the CEL is not on you can still have the P0216 code present. The dealer will be able to see it when running diagnosis. If under warr you should be ok for IP replacement.