1998 Silverado 4x4 Transmission won't shift into Overdrive
#1
1998 Silverado 4x4 Transmission won't shift into Overdrive
I have a 1998 Chevrolet Silverado that is not shifting into overdrive. It is throwing a code which says that the 2-3 Solenoid is bad, but an auto electrician told me it wasn't bad. I dropped the pan on the transmission today to check and see if the solenoid was still in place and went ahead and changed the fluid and filter. I recently installed a new pcm and that is when my problem started. I had it flashed at the chevrolet dealership and it hasn't shifted into overdrive yet. Does any body have any idea what this could Be?
#2
Put the original PCM back in. See if the code returns. If code returns its probably a wiring problem ( short or rubbed wire). Is it 3-2 downshift solenoid code or a 2-3 shift solenoid code ? it matters, different parts. Need more info to help you.
Thread
Thread Starter
Forum
Replies
Last Post
snake91876
Tahoe & Suburban
3
October 13th, 2012 3:41 PM
DeezShineyNutz
Silverado, Sierra & Fullsize Pick-ups
2
November 26th, 2011 8:43 AM
rh6585
Silverado, Sierra & Fullsize Pick-ups
2
June 23rd, 2011 7:54 PM
samuelkowal906
Monte Carlo & Lumina
0
August 25th, 2009 10:12 PM