Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

TCC lock up??

Thread Tools
 
Search this Thread
 
Old 09-16-2013, 08:57 PM
  #1  
TECH Resident
Thread Starter
iTrader: (55)
 
Rick Speed's Avatar
 
Join Date: Oct 2005
Location: Cleveland, Oh
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts

Default TCC lock up??

Ok I just got my car running. The TCC is not locking up. When I read it with my scanner it says TCC lock up enable=disabled. I can't figure out what's disabling it. The brake switch says released.
Old 09-17-2013, 06:12 PM
  #2  
TECH Resident
Thread Starter
iTrader: (55)
 
Rick Speed's Avatar
 
Join Date: Oct 2005
Location: Cleveland, Oh
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts

Default

Maybe something in the tune is set wrong?
Old 09-18-2013, 06:15 PM
  #3  
TECH Resident
Thread Starter
iTrader: (55)
 
Rick Speed's Avatar
 
Join Date: Oct 2005
Location: Cleveland, Oh
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts

Default

Where are all the Trans experts at?
Old 09-20-2013, 04:23 PM
  #4  
Teching In
 
Match360's Avatar
 
Join Date: Jun 2012
Location: Georgia
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts

Default

It should only say enabled when the pcm is commanding it on,are you driving the car while looking at your data?Check coolant temp,Brake command,TPS voltage,Vehicle speed..and get back with your findings?Sounds like the Pcm is not commanding it on as all of the inputs are not met..Has it worked with this tune in the past?



Quick Reply: TCC lock up??



All times are GMT -5. The time now is 12:20 PM.