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

Auto scanner/analyzers - Recommendations?

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Old May 12, 2016 | 08:07 AM
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Default Auto scanner/analyzers - Recommendations?

I have a '94 Coupe am looking at purchasing an auto scanner/analyzer that does OBD 1 and OBD II (for my next Vette!)

I want something more than just reading codes.

There seems to be a number of them on the market.

Any recommendations? Experiences?

Thx
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Old May 12, 2016 | 09:30 AM
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While ZI'm sure others will chime in, your car is somewhat of a hybrid. It is sometimes referred to as OBD1.5. Most OBD2 scanner that claim OBD1 capabilities don't seem to operate correctly. I believe your 94 has the OBD2 ALDL which would require this cable.

http://www.moates.net/aldu1-and-cabl....html?cPath=64

You can download this software and use it 20 times for free.

http://www.ttspowersystems.com/DataM...ownloads2.html

This also allows you to see everything on a single screen rather than having to scroll through.
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Old May 12, 2016 | 09:57 AM
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Originally Posted by MrWillys
While ZI'm sure others will chime in, your car is somewhat of a hybrid. It is sometimes referred to as OBD1.5. Most OBD2 scanner that claim OBD1 capabilities don't seem to operate correctly. I believe your 94 has the OBD2 ALDL which would require this cable.

http://www.moates.net/aldu1-and-cabl....html?cPath=64

You can download this software and use it 20 times for free.

http://www.ttspowersystems.com/DataM...ownloads2.html

This also allows you to see everything on a single screen rather than having to scroll through.
I have an OBD 2 scanner for my other cars and always assumed the vette was OBD 1 connector application; I never thought to check......interesting.....

Hybrid? that doesn't sound good.

So....software + cable you listed would allow me to analyze car....this is somewhat different than purchase of off-the-shelf scanner/analyzer tool that plugs into connector. I will look into the software and see what it provides in the way of analyzing engine sensors/performance/etc.

thx
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Old May 12, 2016 | 10:05 AM
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Originally Posted by K.C.E.
I have an OBD 2 scanner for my other cars and always assumed the vette was OBD 1 connector application; I never thought to check......interesting.....

Hybrid? that doesn't sound good.

So....software + cable you listed would allow me to analyze car....this is somewhat different than purchase of off-the-shelf scanner/analyzer tool that plugs into connector. I will look into the software and see what it provides in the way of analyzing engine sensors/performance/etc.

thx
Report back if your 94's ALDL is OBD1 or OBD2 configuration?
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Old May 12, 2016 | 10:35 AM
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Originally Posted by MrWillys
Report back if your 94's ALDL is OBD1 or OBD2 configuration?
'94 & '95 are pinned like this in an OBD2 (16 pin configuration).


Name:  '94 & '95 ALDL.png
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Old May 12, 2016 | 10:55 AM
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Originally Posted by WVZR-1
'94 & '95 are pinned like this in an OBD2 (16 pin configuration).


Attachment 47980951
I thought so but Moates says the cable is for a 95 only. Just wanted to be sure.
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Old May 12, 2016 | 11:00 AM
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Originally Posted by MrWillys
I thought so but Moates says the cable is for a 95 only. Just wanted to be sure.
So Moates say it will not work on the 16 pin 94?
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Old May 12, 2016 | 11:17 AM
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http://aldlcables.com/allinone.asp
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Old May 12, 2016 | 04:57 PM
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For your c4-c6 if you could get real Tech 2, there are counterfeits out there, you would have access to pretty much all the systems. The mid 90's are tough the GM tech2 came out in 97 it will do OBD1 and 2. Some 96 and earlier body and chassis systems still may required Tech1. OEM scanners normally provide more functions the generic scanners involving entire car not just powertrain.
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Old May 12, 2016 | 08:26 PM
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Originally Posted by MrWillys
Report back if your 94's ALDL is OBD1 or OBD2 configuration?
My OBD2 scanner (Actron made) hooked up to it....so that should mean that everything in the system is OBD2?

The fact that the '94 was somewhat of a hybrid...is that going to be problematic?
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Old May 12, 2016 | 08:28 PM
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I personally have a OTC Nemisys which I really like plus it does everything I own.
About 300 to 400 on Ebay.

1320Electronics makes a nice generic OBDI tool that some members here have.
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