Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

diesel computers for 6.5

Old Jan 19, 2013 | 10:37 AM
  #1  
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From: napanee,on
Default diesel computers for 6.5

are all truck computers the same(diesel 6.5)?
how can i tell which one will work?
 
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Old Jan 19, 2013 | 10:49 AM
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96+ are the same but have a 4 letter code that must match most times if going from 1 truck to another,you cant expect an ECM from a standard to operate in a auto either.

94,95 are in a league of their own.
93 and back are just trans computers.
 
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Old Jan 19, 2013 | 11:55 AM
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Ok thanks mine is a 1998 with a automatic
 
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Old Jan 19, 2013 | 12:11 PM
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What makes you think you need an ECM?
 
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Old Jan 19, 2013 | 03:05 PM
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no commutation when trying to scan it and cant find any wires off or broken

---AutoMerged DoublePost---

I try to find a pin out for the ecm, so far no luck
 

Last edited by k_nine; Jan 19, 2013 at 03:05 PM. Reason: Automerged Doublepost
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Old Jan 19, 2013 | 06:13 PM
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Originally Posted by racer55
What makes you think you need an ECM?
He has another thread going on it.
Knine, if you have time to lay the truck up you could Call Bill Heath. He may be able to test yours...get an upgrade while your at it....
 
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Old Jan 19, 2013 | 06:30 PM
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ya i do have another thread now im looking for a pinout of the ecm. I dont have time to put it up for now but i guess i dont have much of a chose.
just to make sure if its a common problem or not.
 
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Old Jan 19, 2013 | 06:33 PM
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Common ?? No . Possible ? Very.
 
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