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GM OBD! Keys

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Old 01-27-2024, 03:22 PM
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Car: 1985 iroc
Engine: 416 ls3
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GM OBD! Keys
Can anyone confirm or denie what these keys are.. I was told they were diagnostic keys.?
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Old 01-27-2024, 03:31 PM
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Re: GM OBD! Keys
Sounds about right... a glorified paper clip, to short the appropriate pins of the connector. A $20 solution to a $.02 problem. Cool nonetheless, I never knew GM had dedicated tools for that, but it's logical that they would.
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Old 01-27-2024, 03:37 PM
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Re: GM OBD! Keys
Thanks Got some wall art.
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Old 01-27-2024, 05:05 PM
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Re: GM OBD! Keys
A to h for abs a to b for engine codes.
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Old 01-27-2024, 05:15 PM
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Re: GM OBD! Keys
Thanks..just wanted to know if what i was told was true.. I'm converting to ls3 .. so these are wall art..i just didn't know what these were.
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Old 01-27-2024, 05:38 PM
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Re: GM OBD! Keys
Since none of our cars have ABS, ... you'll never use that one.
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Old 01-27-2024, 07:00 PM
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Re: GM OBD! Keys
Originally Posted by sofakingdom
Since none of our cars have ABS, ... you'll never use that one.
I think it was more for c/k trucks and Cadillacs ect not many platforms with obd1 and and i don’t think.
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Old 01-30-2024, 07:34 PM
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Re: GM OBD! Keys
Originally Posted by sodak
Can anyone confirm or denie what these keys are.. I was told they were diagnostic keys.?
Holy ****!!!

Wow, I never thought that I would ever see any of those Keys again!
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Old 01-30-2024, 07:40 PM
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Re: GM OBD! Keys
I though they were all tossed in the Trash by 1985...

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Old 01-30-2024, 08:34 PM
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Car: 1985 iroc
Engine: 416 ls3
Transmission: t65
Axle/Gears: Ford 9"moser 31 spline 350 gears
Re: GM OBD! Keys
Found them in the Iroc i Bought.. and yep its an 85.
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