i was driveing my truck tonight and after about 2 miles the chims started off and my center messege center said catilest 80% full and after i got home it was up to 90% full does anyone no what it might be i dont have a programmer on yet but would that help??

 

did you check the connectors and make sure all the sensors are pluged in right and make sure the one on the side of the tranny is unplugged?

 

yup and even the one but the egr valve is unplugged...should i try to reconnect the sensors?

 

if you lived close id come over and help you our hmmm im gunna have to ponder awhile yeah you might try that

 

Thank you but im gonna run out and try it ill let you know

 

alright bud headed out myself GOOD LUCK!!!

 

alright bud i tryed it but no go thank you for trying tho

 

get an XRT, and do worry anymore

 

the XRT is that a plug in reprogram and unplug it or a plug in and it stays connected ?

 

its a downloader, once you install a tune you unplug it. I have it for my truck and the power from the 120hp setting is incredible!!!!!
ps there are two codes that are related to the catalyst full message that cannot be erased by any programmer. other thatn that you can erase your codes but it sounds to me like one of your sims quit workingas it should. i would call whoever you bought the kit from and ask them. good luck