What's new

1994 4l60e Limp mode

Boons

Well-known member
Joined
May 25, 2020
Member Number
1382
Messages
87
Picked up a 1994 chevy heavy half from an auction. Was theft recovery, Clean interior runs great. Problem being i'm stuck with only 2nd/3rd and reverse, no 1st,OD, lockup or kickdown. Seems to be in "limp" mode but not throwing any codes. I dropped the pan and all looked well then replaced both shift solenoids thinking it was an easy fix. No change, checked voltage at ignition switch and at the trans plug and all is well. Any other culprits or am I looking at a bad PCM?
 
Top Back Refresh