Wow thank you. I had a electrical issue in the door. Needed a new wire harness. And when I picked up my truck - it’s not shifting right. I’m getting the low line pressure code. I’m going to check to see if there are any more codes lol. Thanks
No - I had serviced the transmission and put an after market pan. I torqued everything to specs but somehow the pan was leaking from the drain plug (after market pan) and the filter was loose in the pan. I went back to the factory pan and replaced the filter and all was good for a month lol. Then back into limp mode and same code. The dealer said the valve pack needs to be replaced. I'm thinking maybe some silicone got loose and jammed it. Or maybe it did just go bad. But it's all good now. Well my exhaust brake doesn't work and check engine light is on. So on to the next fix lol Thanks
I have the exact same issue but no codes! After I replaced the fan clutch the tranny is acting like nothing is there but barely goes anywhere. Do you have any thoughts?
I had the same codes but my voltage was low instead of high. My fan clutch harness was also cut of. Changed the fan clutch and new fan but my transmission is still not working correctly.. Did you reset the transmission in any way or did you just swap the parts and it was fine? Mine is a -04.5.
P0480 and P0483 code Fan of course. Truck doesn't like 2nd gear i cant get her to hold the greatest in 2nd unless im light on throttle. Wont hardly shift to 2nd without me letting off to force shift it down. Also...when i drop the shifter in 2 it acts like manual or just strictly first gear. All other gears work fine 07 ram 3500
@@The.Odyssey ok thanks I'll verify that I do have those two code and I yest overhall the transmission but this truck has a lot of issues too that I has to fix too
Wow thank you. I had a electrical issue in the door. Needed a new wire harness. And when I picked up my truck - it’s not shifting right. I’m getting the low line pressure code. I’m going to check to see if there are any more codes lol. Thanks
did it fix it?
No - I had serviced the transmission and put an after market pan. I torqued everything to specs but somehow the pan was leaking from the drain plug (after market pan) and the filter was loose in the pan. I went back to the factory pan and replaced the filter and all was good for a month lol. Then back into limp mode and same code. The dealer said the valve pack needs to be replaced. I'm thinking maybe some silicone got loose and jammed it. Or maybe it did just go bad. But it's all good now. Well my exhaust brake doesn't work and check engine light is on. So on to the next fix lol
Thanks
I have the exact same issue but no codes! After I replaced the fan clutch the tranny is acting like nothing is there but barely goes anywhere. Do you have any thoughts?
I had the same codes but my voltage was low instead of high. My fan clutch harness was also cut of. Changed the fan clutch and new fan but my transmission is still not working correctly.. Did you reset the transmission in any way or did you just swap the parts and it was fine? Mine is a -04.5.
I may have cleared the codes or disconnected the battery, I can't remember. I would try it.
P0480 and P0483 code
Fan of course.
Truck doesn't like 2nd gear i cant get her to hold the greatest in 2nd unless im light on throttle. Wont hardly shift to 2nd without me letting off to force shift it down.
Also...when i drop the shifter in 2 it acts like manual or just strictly first gear. All other gears work fine
07 ram 3500
So what was p0643
High voltage to the pcm. In my case, it was the wires crossed going to the fan clutch that caused this.
Codes P0735 and P0729
Are you running a tune? Do you feel slippage in 6th gear? Have you checked your fluid level?
@@The.Odyssey disconnected it to see if it would run better. Changed the transmission fluid and filter/gasket. Just ordered a new transmission today.
Are you sure that's what it was fanclutch was making the transmission no to shift ? I have the same problem and those two code dtc p0108 and dtc p0643
Yea, that is what was causing my issue
@@The.Odyssey ok thanks I'll verify that I do have those two code and I yest overhall the transmission but this truck has a lot of issues too that I has to fix too
@@pedcas5715did you figure it out? Having the same issue