TC error code 75?????
Thread Starter
Registered User
Joined: Aug 2000
Posts: 146
From: Sterling Hgts, Mich
TC error code 75?????
Tuner cat wont flashread!,error code 75!!tryed a different laptop same problem,tryed doing a search but nothing related to error code 75??.
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94 Formula,A4,ported Lt4 heads/w1.6rr,AFR's hydra-rev,CC306cam,58mm throttle body,hooker Lt's /true duals,ram-air hood /granatelli mas-air,bosch 24lb.fuel inj.,Becool radiator w/trans cooler,2600Vig converter w/trans-go shiftkit,acpt driveshaft,3.73GM gears w/eaton posi,and a few other mods I cant think of at this time!!
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94 Formula,A4,ported Lt4 heads/w1.6rr,AFR's hydra-rev,CC306cam,58mm throttle body,hooker Lt's /true duals,ram-air hood /granatelli mas-air,bosch 24lb.fuel inj.,Becool radiator w/trans cooler,2600Vig converter w/trans-go shiftkit,acpt driveshaft,3.73GM gears w/eaton posi,and a few other mods I cant think of at this time!!
Registered User
Joined: Aug 2003
Posts: 915
From: Tucson, AZ
Re: TC error code 75?????
i'm getting this error as well, i succesfully programmed my car a year ago without issue. I've tried two computers - one of which is the same as last time. I'm in DOS running flshprog, after i hit P to proceed i immediately get this error code. Cable has been in safe storage the last year so i can't imagin e the cable is messed up. Anyone have any ideas? I need to pass emissions TODAY lol.
I am using an AKM cable, cable is in perfect condition - i've used it several times before without issue.
The fans on the car do not even come on. The program immediately terminates with error 75:
"Fatal error. Error Code: 75"
Tried running under windows jsut for kicks and get similar results. Tried pulling PCM fuse for a minute and still getting the same error. I currently have a desktop computer system in DOS outside next to my car...the last time i programmed my car i used the same computer. But like i said i also tried my laptop and get the same error.
EDIT: I tried logging with Datamaster, that works without a hitch. Furthermore I'm getting no codes form the PCM to indicate there is a problem.
I am using an AKM cable, cable is in perfect condition - i've used it several times before without issue.
The fans on the car do not even come on. The program immediately terminates with error 75:
"Fatal error. Error Code: 75"
Tried running under windows jsut for kicks and get similar results. Tried pulling PCM fuse for a minute and still getting the same error. I currently have a desktop computer system in DOS outside next to my car...the last time i programmed my car i used the same computer. But like i said i also tried my laptop and get the same error.
EDIT: I tried logging with Datamaster, that works without a hitch. Furthermore I'm getting no codes form the PCM to indicate there is a problem.
Last edited by indieaz; Oct 1, 2005 at 12:39 PM.
Registered User
Joined: Aug 2003
Posts: 915
From: Tucson, AZ
Re: TC error code 75?????
Now getting "Program Error Code: 5"...I'm lost. Everything else communcations wise with the PCM seems to be fine. I haven't tried winflash becuase i don't have it and have heard horror stories of PCMs frying.
Registered User
Joined: Aug 2003
Posts: 915
From: Tucson, AZ
Re: TC error code 75?????
SOLVED
So, after about 30 attempts i was completely out of ideas and ready to go buy another PCM thinking the PCM was messed up. I tried running Winflash despite the horror stories i've heard - and besides I figured my pcm was fried anyways. Well, winflash worked without a hitch. I still can't get the DOS utilities to work though.
So, after about 30 attempts i was completely out of ideas and ready to go buy another PCM thinking the PCM was messed up. I tried running Winflash despite the horror stories i've heard - and besides I figured my pcm was fried anyways. Well, winflash worked without a hitch. I still can't get the DOS utilities to work though.
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