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kid hollyrock 03-01-2005, 09:23 PM Hey Guys,just Installed New Sc 5. Problem Is Not Shifting,feels Like Taking Off In 2gear And Wont Shift.ses Light Is On,have Po700 Code Popping Up,transmisson Control System.anyone Have This Problem I Know John At Suncoast Said I Would Need Tech 2,but Having Problem Finding One.thanks In Advance For Help. GMC-2002-Dmax 03-01-2005, 09:45 PM Post this in the ALLISON FORUM......... Maybe one of the Moderators will move this post.......... Or PM Mike L. . . . . . T:D NY . . . dmaxalliTech 03-01-2005, 10:04 PM Crawl back under it and make sure you plugged in both of the speed sensors on top of it on the drivers side. After you plug in the one you forgot(personal experience:D ), clear the codes and see what happens. You need a tech -2 to do much more, or at least a code reader that will talk to the trans. kid hollyrock 03-01-2005, 10:11 PM Hey Dmaxallitech, Unhooked Batt,got Under Truck,checked Plugs,unhooked Hooked Everything Back Up,still Nothing. dmaxalliTech 03-01-2005, 10:13 PM gotta get the codes scanned next then.. Just to be sure, you got both of the small ones on the drivers side? Those are easy to overlook. kid hollyrock 03-01-2005, 10:20 PM Yes Sir,checked And Double Checked,unhooked All Electronics,went Back To Stock.should I Download Atune To Help It. Mike L. 03-01-2005, 10:21 PM If you pulled P0700 code, why could'nt you pull the trans code? Don't make sense dmaxalliTech 03-01-2005, 10:23 PM maybe low end scanner that wont talk to TCM? Didnt even think of that. kid hollyrock 03-01-2005, 10:25 PM Hey Mike L,thats What Showed Up On My Predator When I Run It Through. kid hollyrock 03-01-2005, 10:40 PM I Dont See How I Could Have Crossed The Two Plugs,the Wires Arent Long Enough. Mike L. 03-01-2005, 10:45 PM Hey Mike L,thats What Showed Up On My Predator When I Run It Through. That makes sense now. Will the predator clear the code? If it will, do it with key on engine off. If ses comes back on you have an electrical problem, if it stays off, start engine and see if it comes on. If it comes on while engine is running in park you likely have a disconnected solenoid or pressure switch manifold inside the pan. If ses stays off in park, put it in gear and see what happens. If ses comes on while in gear, you likely have an internal problem. mike kid hollyrock 03-01-2005, 10:49 PM Thanks Mike.yes The Predator Will Clear The Code,but Just As Soon As I Started It .light Came Back On. dmaxalliTech 03-01-2005, 10:53 PM Mike, Pred wont clear it because it cant touch the TCM codes.. kid, you need to gain access to the TCM codes. Code comes right back because you cant clear the code that is causing the P0700 to store.. kid hollyrock 03-01-2005, 11:01 PM Dmaxallitech,thanks,the Pred Is Saying It Is Clearing.but Your Right Its Coming Right Back Up.what Otherscanner Can I Use Other Than The Tech 2,to Gain Access To The Code. Diesel Power 03-01-2005, 11:17 PM bottom line find a tech2. the sooner you do that the sooner you can get your problem solved. maybe a fellow member will chime in that has one. i have one but you're a bit of a drive from CA.. kid hollyrock 03-01-2005, 11:21 PM yeah,thanks diesel power thats what im gonna have to do.where can i find one to buy,or are they even available for just anyone. BMDMAX 03-01-2005, 11:57 PM They are available to anyone with three grand burning a hole in their pocket. fredw 03-02-2005, 01:43 AM find someone with a powerpup, i had a tranny code after install and removed it with it, it also has a tranny relearn function that works great ratlover 03-02-2005, 10:22 AM You need to get a tech 2. do the garage taps too while you are at it. Max Payne 03-02-2005, 10:44 AM How is the fluid level? This may sound dumb, but I was really suprised how much more fluid my Stage 5 held than a stock rebuilt Allison, I guess the T/C holds more? Turbotug 03-02-2005, 11:08 AM I have a lower end (about $750 IIRC) Snap-on scanner and it clears Trans. codes, might be a little easier to come by than Tech II. ratlover 03-02-2005, 01:42 PM I cant get mine to clear out the codes in the TCM??? It will do fast learn and all that though. BIG DIPPER 03-02-2005, 02:05 PM I'm in Baltimore.......have Tech II..... kid hollyrock 03-02-2005, 03:04 PM hey ,thanks for all the good advice.been on the phone with joe at sc.he told me to go back and clean all the plugs and check for any cracks in any of the sensors,or just swap the ones out of old tranny,if that dont work,have to drop pan and check all the wiring inside.hey big dipper im in hollywood md. Mike L. 03-02-2005, 03:31 PM kid hollyrock I would take BIG DIPPER up on that, he is good. kid hollyrock 03-02-2005, 09:05 PM just got in .found problem in tranny,went bought a150.00 scanner from advance erased code while brother dropped pan,and there it was one of the wires was off of the solinoid,snapped it back on ,put pan on filled up with fluid and started the 3 hour relearning process.so far everything feels good,think i still need to spend more time on learning mode with the add ons,or i really really need to get hooked up with big dipper soon as he has time.thanks guys with all the great advice. | ||