Im in need pf the dcm 100 transmission computer for a 1991 f350 e4od.
Pm me a shipped proce to l7m3t1 canada via usps please! Cheapest on ebay is 250$ which is way out of my budget!
Ford put out a tsb in 94, continuois code 62, harsh shifts, may be linked to a faulty tcm and a new one would solve those issues. All my other tests pass,and im running out of options, dont have money for a baumann co troller
If i could buy one off someone for 50-60 bucks i would greatly appreciate it

 

Talk to F250HDXLT, he knows a lot about the E4OD transmissions. It may be something he can diagnose as a sensor or something.

Is your O/D light flashing at all? Are the harsh shifts at a certain RPM or speed?

 

F250 has a thread that gets ***** deep in code 62.

 

here it is.....

https://www.ford-trucks.com/forums/1...code-62-a.html

 

Believe me, ive read evety thread and post over the last month made in the last 5 years

 

Also needing a TCM !!! Plese if someone knows where to get it , let me know !!!

 

Umm if there is one in a 89 F350 with a E4OD i have one, just got to tell me where to pull it from, my OD light didnt flash before i swapped in the zf 5 speed.
if anyone is interested PM me.
Rob

 

The TCM is located on the driver's side by the parking break. It is under the side panel and the harness connects through the firewall next to the main wiring harness. You will need to unscrew the bolt in the center of the TCM harness before you can remove it.