Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

differance

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Old Apr 4, 2006 | 11:23 PM
  #1  
Daniel6718's Avatar
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From: Garland, tx
differance

is there a differance between 94 and 95 computers?
and 96 and 97 ?
Old Apr 4, 2006 | 11:48 PM
  #2  
StephenDeli22's Avatar
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From: Chicago Suburbs
Re: differance

94 is an OBDI PCM with a 12 pin ALDL
95 is an OBDI PCM with a 16 pin ALDL
96 and 97 are OBDII PCMs with 16 pin ALDLs.
Old Apr 5, 2006 | 12:57 AM
  #3  
Daniel6718's Avatar
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Re: differance

so i cant use a 94 computer in my 95?
Old Apr 5, 2006 | 11:00 AM
  #4  
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Re: differance

Any 94-95 pcm from an LT1 car will work on your 95. Just be sure it has service # 16188051. It will need to be programed for your car.
Old Apr 5, 2006 | 11:48 AM
  #5  
Daniel6718's Avatar
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Re: differance

my car will be sotck i dont wanan have to program it for a while
daniel
Old Apr 5, 2006 | 07:08 PM
  #6  
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Re: differance

Unless the pcm came from the same type car with the same options(gear ratio, transmission type, etc) it will need to be programed for your car.
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