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  1. R

    2013 duramax transmission problems

    Wish I could. Don't have the money to right now. I'm just trying to get some ideas to look at.
  2. R

    2013 duramax transmission problems

    Check pressure on what?
  3. R

    2013 duramax transmission problems

    Is there a way to test a tcm?
  4. R

    2013 duramax transmission problems

    Ok guys its me again. I still haven't been able to figure out the problem really need help. 2013 duramax took motor out and put back in. Truck would start but not go into gear. Checked all grounds and cleaned all plugs out. Took out plug behind the transmission and cleaned it up with electronic...
  5. R

    HELP No Shift Indicator Line, No Crank No Start

    Have you had it ever show transmission hot idle engine and no start and no line indicator. This happened after I cleaned the plug to back of the transmission and plugged it back in?
  6. R

    2013 dirty max dually transmission

    Still haven't got the truck goinh
  7. R

    2013 dirty max dually transmission

    Does anyone know what ohms should be coming out on pin 47 and 66 on the tcm? I'm getting 127
  8. R

    2013 dirty max dually transmission

    What would I fry on cleaning the plug on the back of the transmission? It started and ran before I did that. Still says transmission hot idle engine and no line under prndm.
  9. R

    2013 dirty max dually transmission

    I cleared them and they keep coming back and the transmission hot idle engine stays on the dash
  10. R

    2013 dirty max dually transmission

    Not cranking up. Has shift solenoids codes now and the line under the PRNDM is not there. All after I cleaned the wire behind the transmission. I had it running again before I did that
  11. R

    2013 dirty max dually transmission

    Ok guys me again. I took the plug wire out behind the transmission and cleaned it up with electronic cleaner and put it back together. Now my trucks showing transmission hot idle engine and truck wont start wtf and ideas on that?
  12. R

    2013 dirty max dually transmission

    Ok ill check into the wiring more. Is there a specific way the converter goes to the flywheel? I had it all connected can it be connected wrong or is there only one way for them to connect all the way?
  13. R

    2013 duramax 3500

    How do you program it to the truck
  14. R

    2013 dirty max dually transmission

    Hmm hmm
  15. R

    2013 dirty max dually transmission

    These codes come up on the transfer case on the bosch old 1 and 2 scanner C0379 front axle engagement system short to battery open C0896 device voltage range performance voltage below threshold U0100 lost com with ecm powertrain a U0101 lost com with tcm U0140 lost com with bcm U0121 lost com...
  16. R

    2013 duramax 3500

    Ok guys I got the truck running again thanks. Some reason it's showing cylinder 2 contribution balance which is code p0266 and cylinder 2 misfire detected code p0302. Cylinder 2 has new injector and new piston Whats the deal. Thats the cylinder that had a cracked piston. Any ideas?
  17. R

    2013 dirty max dually transmission

    Ok got a 2013 gmc dually. Can't get the truck into gear. Worked on motor and put it back into truck and I can't get it to move. Rev nothing d nothing put it into m and it's showing 6th gear already. Anyone have any ideas.
  18. R

    2013 duramax 3500

    I haven't found anything on wiring or ground yet. How would you know on a bad module? Also would this make the pwr tran relay buzz when the ecm thrott control fuse is plugged in.
  19. R

    2013 duramax 3500

    Codes are u0100 u0101 u0140 u0121