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

C4 Diagnostic Scanner

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Old Apr 14, 2018 | 04:34 PM
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Default C4 Diagnostic Scanner

What brand/model diagnostic scanner fits a 1990 C4 L98? I bought the Actron CP9001 but it doesn't even begin to match up to the port on the car.
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Old Apr 14, 2018 | 05:36 PM
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Tech1 and Tech1a were the factory scanners. OTC Monitor 2 and 4000. Snap On MT2500
They are all obsolete and can be found used eBay, Craigslist,....etc. The are OBD1 and require the correct cartridges and accessories to read car.
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Old Apr 14, 2018 | 05:52 PM
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You need to make sure what ever brand you get it is OBD1 compatible.

Last edited by FASTAZU; Apr 14, 2018 at 05:52 PM.
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Old Apr 14, 2018 | 05:56 PM
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Thanks guys!
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