Originally Posted by
h2.4
Hello, I have a 99 5.9l Dakota that sometimes will not shift on the 2-3. Or when in 4th gear it will downshift into 3rd, then 2nd but will hit the rev limiter and not shift to 3rd. I have a log and current tune file where I tried to lower the Min. Voltage in an attempt to see if it would shift sooner, but not successful. I'm pointing at either a bad 2-3 shift solenoid, or possible issue with trans. But wanted to make sure nobody else has had this issue that was not a trans issue.