I just started running my new built motor and before i drove it i decided to scan it with hp tuners.....i found out both 02's, ECT, IAT, and the map sensor are not reading at all...the fuse is fine...what else could cause this??

please help ASAP

 

PS the 02's are brand new and ive tried 2 different IAT's

 

Is there power to the fuse? Check with test light.

 

hmm...good question...i know the fuse is good but didnt check for power...if theres no power going to it i guess im going to have fun with that eh?