PerformanceTrucks.net Forums

Notices
GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

Trans code after rebuild and cam install

Thread Tools
 
Search this Thread
 
Old 02-05-2015, 12:53 PM
  #1  
Launching!
Thread Starter
 
USMCvet0311's Avatar
 
Join Date: Dec 2014
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
Default Trans code after rebuild and cam install
So after rebuilding the motor and cam install I'm getting a trans code from the 4l60. P0748..... Had it dyno tuned by DBR performance and once we got it back to the shop the code pops up. It drives fine and doesn't effect it at all but still don't like that it keeps popping up after it's cleared. What could this be caused from? I've read something about it being Pressure Control (PC) Solenoid Control Circuit. Any ideas why this is just now popping up?
USMCvet0311 is offline  
Reply Like
Old 02-14-2015, 12:33 PM
  #2  
Launching!
Thread Starter
 
USMCvet0311's Avatar
 
Join Date: Dec 2014
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
Default
Bump!
USMCvet0311 is offline  
Reply Like
Old 02-14-2015, 01:42 PM
  #3  
TECH Junkie
iTrader: (25)
 
terravast4's Avatar
 
Join Date: Jul 2007
Location: Austin, TX
Posts: 3,124
Received 310 Likes on 226 Posts
Default
did they change the line pressure in the tune?
terravast4 is offline  
Reply Like
Old 02-19-2015, 02:25 PM
  #4  
Launching!
Thread Starter
 
USMCvet0311's Avatar
 
Join Date: Dec 2014
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
Default
Not sure. I'm in Iraq so I wasn't there when they tuned it. Should they have?
USMCvet0311 is offline  
Reply Like
Old 02-20-2015, 12:51 PM
  #5  
TECH Junkie
iTrader: (25)
 
terravast4's Avatar
 
Join Date: Jul 2007
Location: Austin, TX
Posts: 3,124
Received 310 Likes on 226 Posts
Default
that cod is thrown if you have an open or shorted pressure control solenoid.....low fluid can also throw this code
terravast4 is offline  
Reply Like
Old 02-20-2015, 01:34 PM
  #6  
Launching!
Thread Starter
 
USMCvet0311's Avatar
 
Join Date: Dec 2014
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
Default
Thanks for the info. I'll have the shop check both.
USMCvet0311 is offline  
Reply Like
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
2006 RCSB 4x4 V6 to V8 LQ9 Cammed Manual 5 Speed Swap
ARC
GMT 800 & Older GM General Discussion
57
02-21-2022 10:54 AM
Speed Shops in VA for Cam Install
all_individual
Eastern
6
10-10-2015 10:09 PM
P0336 code need help
chevyl33
GM Engine & Exhaust Performance
6
08-24-2015 08:21 AM
Speed Shops in VA for Cam Install?
all_individual
Silverado SS, Joe Gibbs Editions, SSR
1
07-13-2015 11:01 AM
HELP NEEDED OBS LQ9 swap going into reduced engine power mode
GreyChevy
Tuning, Diagnostics, Electronics, and Wiring
1
07-07-2015 08:57 PM
Back to Subforum
GM Drivetrain & Suspension
View Next Unread
Tranny breather lines?




Advanced Search
Quick Reply: Trans code after rebuild and cam install


Reply Closed Thread Share

All times are GMT -5. The time now is 09:54 AM.