Any other fault codes?
12/14/17
P0710- trans fluid temp sensor
P0753- shift solenoid
P0758- shift solenoid
P0773- shift solenoid
P1135- o2 bank 1 sensor 1
P1700- neutral switch
P1780- park/neutral switch
P0773p
P1780p
The trans is in no way operating the tach. The tach wire goes straight from the ignitor to the ecm and dash. End of story.
I get what you’re saying. I just don’t know where the issue could be. The vehicle speed matches with the signs that tell you how fast you’re going so I ruled out the VSS.
Do you have any ideas on why I am revving 3k in 5th gear going 50 mph?
I double checked the diff ratio and the test proved 4:11s. I had 18 rotations on the tire and 37 rotations on the d/s. One tire was on the ground and the other was spinning. 37/(18/2) = 4.11
I also eliminated the trans having a change in gearing because I swapped the first one with push button 4wd to a trans with the j-pattern transfer case shifter.
