Diesel Forum - TheDieselStop.com - View Single Post - Is my tranny getting ready to let go?
View Single Post
post #6 of (permalink) Old 07-13-2019, 09:07 PM
Mark Kovalsky
Lifetime Supporting Member
 
Mark Kovalsky's Avatar
 
Join Date: May 1999
Location: SE Florida, USA
Posts: 11,582
My Photos: (6)
The only way to test the TRS is to get a program like Forscan and log data. Watch what the PRNDL display does in the data, not on the dash. If it is changing when you are not moving the shift handle then the TRS is bad. If the display doesn't change when it is going to neutral the trans is bad.

Mark
Former
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Automatic Transmission Engineer 1988-2007


“The good thing about science is that it's true whether or not you believe in it.” ― Neil deGrasse Tyson
Mark Kovalsky is offline  
 
 
For the best viewing experience please update your browser to Google Chrome