LS1TECH - Camaro and Firebird Forum Discussion

PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

what cause mph and tach to stop working?

Thread Tools
 
Search this Thread
 
Old 10-15-2007, 10:23 AM
  #1  
TECH Resident
Thread Starter
iTrader: (10)
 
Jrp1978's Avatar
 
Join Date: Feb 2007
Posts: 854
Likes: 0
Received 0 Likes on 0 Posts
Default what cause mph and tach to stop working?
Just up and stopped
Jrp1978 is offline  
Reply Like
Old 10-15-2007, 11:22 AM
  #2  
Launching!
iTrader: (28)
 
SamhainZ28's Avatar
 
Join Date: May 2007
Location: Sayreville, NJ
Posts: 257
Likes: 0
Received 0 Likes on 0 Posts

Default
did you check your fuses?
SamhainZ28 is offline  
Reply Like
Old 10-15-2007, 02:25 PM
  #3  
TECH Fanatic
iTrader: (1)
 
3.4camaro's Avatar
 
Join Date: Aug 2005
Location: Galveston, TX
Posts: 1,202
Likes: 0
Received 0 Likes on 0 Posts
Default
Fuses and all grounds in the engine bay. Make sure they are tight.
3.4camaro is offline  
Reply Like
Old 10-15-2007, 03:37 PM
  #4  
On The Tree
iTrader: (1)
 
J's99Zrated's Avatar
 
Join Date: Jul 2005
Location: Bloomsburg, PA
Posts: 138
Likes: 0
Received 0 Likes on 0 Posts
Default
Check your cps sensor. I wired it back wards then the tach stopped working and I had hard start issues.
J's99Zrated is offline  
Reply Like
Tags
Back to Subforum
PCM Diagnostics & Tuning
View Next Unread
Lockup Tuning




Advanced Search

All times are GMT -5. The time now is 08:44 AM.