Does your truck have a hard time making up its mind ... @nd Gear or Thrid Gear ???? If soi this may fix it , it was discussed in the latest TDR Mag , With some Errors ...LOL
Heres what you can do to try to fix your tranny lock up issues it seemed to of fixed mine ...
Seperate the Group of wires that are twisted together ...thats the apps Single going to the ECM ,,, it getting interferace from the other wires in the Split loom ...
Here it is pulled out of the Loom Below the ECM ,,
Note Remove Air Intake Manifold and Fuel Filter Housing for access
Just Pull this set of wires away from the other and run them in a speperate split loom ,,,,then poak all the other wires back in the OEM split loom and put it all back together
do you think this fix will cure my drop back at hiway speed with tcc locked i feel a slight bump and the accel pedal is dead but truck continues to run steady.lifting my foot for 10 sec and stepping down 1/2 way results in a downshift and then normal pedal response.apps switch,lift pump and vp-44 were replaced 28k ago with ecm reflash.thanks and keep up the great articles......dollar bill
seems to be what mine does also dodge-boy... does it worse w/ a load but also will do it just drivin down the road w/o a trailer. weather gets better and iam gonna try seperating the wires like they have been talkin about..
I did do the tin foil wrap trick and the last time I pulled my trailer it did not seem to act up. We'll see how long or if that really helped out.:woot:
I have the goofy 1-2 shift back-n-forth at light throttle, I have a BD valve body. they told me to adjust my throttle pressure 1 1/2 turns in. I just haven't done that yet, might do it next weekend.
Hey DM can you put this in Cumminsdatabase.com? It would be alot easier to follow if it was in one nice article like the ones there. Just my .02 How do I reseet the APPS?
I had my tranny flashed at a dodge dealer and since havent had a problem with the 2-3gear searching... And theres always the old check the alternator output I guess..
i isololated the apps wire but it did not stop the erratic shifting soi carried it to a transmission shop and he adjusted my detent cable problem solved shifts great waiting on my goerend convertor cant waiteelout
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