C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

OBD for '94

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Old Nov 23, 2012 | 02:21 PM
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Hi, my 94 coupe has a 16 pin OBD socket, I realise that its likely to be OBD1 because of its age but am I right in thinking a 16 pin OBD11 reader will work on it?
If so can anyone recommend a good reasonably priced reader, Im in Britain so something through ebay or Amazon would be ok.
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Old Nov 24, 2012 | 07:00 AM
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Has a 16 pin OBDII style connector but is still OBDI
What do you want to do; only display the error codes or datalog /tune the engine?
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Old Nov 24, 2012 | 12:40 PM
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Originally Posted by vetteoz
Has a 16 pin OBDII style connector but is still OBDI
What do you want to do; only display the error codes or datalog /tune the engine?
basically error codes, I know I could go down the" jamming a paper clip in it" road but when working on my cars or bikes I prefer using the proper tools for the job
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Old Nov 24, 2012 | 06:42 PM
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Originally Posted by ricasso
I could go down the" jamming a paper clip in it .... I prefer using the proper tools for the job
Is the factory designed / approved method that gives you a visual display of all the various modules and their codes in the speedo display without the use of a aftermarket device
If you are worried about using a paperclip then IIRC there are diagnostic plugs available that have the required jumper built in so you just insert the plug into the ALDL socket to make the codes display.
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Old Dec 8, 2012 | 10:10 PM
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the only compututer is a tech master one, the paper clip will bring up all codes. you can clear old ones that have been stored as well. but the scanner machine at a shop is a tech master one. ive had trouble myself. good luck
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Old Dec 9, 2012 | 05:56 PM
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NO a OBDII code reader will not read the codes. However, many scan tools will read them. Not just a Tech 1 or MasterTech. My OTC Nemisys reads my buddies 94 just fine. Codes, engine data, ABS, CCM, AIR Bag, etc....
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Old Dec 12, 2012 | 10:38 AM
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Thank you soo much, really because just to find out that your not alone and others may know something to further your knowledge hence save $$$ is a beautiful thing. All the people in here well.....lol most are freaking awesome,
Ty again
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