Transmission one engaging at all
#1
Transmission one engaging at all
So I am new but have been reading for sometime. Have owned my 03 dodge for about 3 years. Has 375k on the clock. Has been a great truck. Best vehicle I have ever owed. It has always ran a little rich. Stumbles every once and a while nothing too serious. Until a few weeks ago it stopped shifting, throttle responded but no go. Did some reading g here and on some other forms and put a gov. Silenoid in it. Shifting came back work fine for two weeks and then no shift again. Finally did the code thing and pulled code p2121. Apps. Did some reading had a good mechanic check the connections replace the apps and the speed sensor. All the things on timbos web site. Still no shift at all. Transmission is good as far as we can tell with out Taking it apart. Could use some help. Directions. Two cents. Kind of leaning towards a PCM or a transmission rebuild.
#5
#8
Oh sorry, your inquiry was abit vague. first off, before you go any further, check all negative grounds and make sure they are clean. There are several ground connections in the engine bay and a couple under the truck near the trans. A bad ground will wreak havoc on electronics, and cause you some headaches. Make a habit of cleaning your grounds at least once per year.
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kingjoker (02-22-2016)
#9