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Innova® GM Code Reader

Walmart # 555493186
$53.50$53.50
Only 1 left!
Free delivery

Arrives by Thursday, Dec 12

Or get it by Mon, Dec 9 with faster delivery

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Sold & shipped byQuick Supply
Easily check the fault codes of your vehicle and identify issues using this Innova GM Code Reader. Designed to check the codes of a variety of vehicles before you take your car in for repair, this handy device reads ECM, PCM & ABS codes allowing you to identify the issue with a quick look to your owner's manual. Simply plug in, read the result and identify what the issue is while avoiding a hefty and often unnecessary fee from car repair shops. Take control of your vehicle and its repairs using this GM Code Reader from Innova.

Customer Review Snapshot

3.9 out of 5 stars
8 total reviews
5 stars
3
4 stars
3
3 stars
1
2 stars
0
1 star
1
Most helpful positive review
Finding an OBD1 code reader was difficult to find. I was only able to find it on the Walmart website. This product is for any GM vehicle from years 82-94. It comes with the code book to guide you through the process of how to use the code reader as well as how to read the codes you vehicle produces. This is an excellent product for the price and cost effective way to diagnose what's wrong with your vehicle.

About This Item

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Easily check the fault codes of your vehicle and identify issues using this Innova GM Code Reader. Designed to check the codes of a variety of vehicles before you take your car in for repair, this handy device reads ECM, PCM & ABS codes allowing you to identify the issue with a quick look to your owner's manual. Simply plug in, read the result and identify what the issue is while avoiding a hefty and often unnecessary fee from car repair shops. Take control of your vehicle and its repairs using this GM Code Reader from Innova.
  • Compatible for use with GM cars and trucks years 1985 to 1993
  • Ultra easy to use and effective to diagnose issues in your car
  • Simply plug in to read vehicle fault codes, identify the result and pinpoint using the owner's manual
  • A simple way to identify issues in your vehicle without costly visits to your automotive body shop
  • Not suitable for use on vehicles that are equipped with climate control computers - excluding diesel vehicles

Specifications

Brand
Innova
Model
3123
Manufacturer Part Number
3123
Type
Cars
Assembled Product Dimensions (L x W x H)
6.25 x 2.00 x 10.00 Inches

Customer Reviews

5 stars
3
4 stars
3
3 stars
1
2 stars
0
1 star
1

Top mentions

Most helpful positive review
12 customers found this helpful
Worked Perfectly
Finding an OBD1 code reader was difficult to find. I was only able to find it on the Walmart website. This product is for any GM vehicle from years 82-94. It comes with the code book to guide you through the process of how to use the code reader as well as how to read the codes you vehicle produces. This is an excellent product for the price and cost effective way to diagnose what's wrong with your vehicle.
Most helpful negative review
Beware.... not all popular GM vehicles are covered
OK... I own a 1992 in excellent mint condition GM vehicle A Cadillac Brougham. This reader ONLY works on Buick - Chevrolet - olds - Saturn - Pontiac - Trucks + Vans . IT DOES NOT WORK ON CADILLACs. The price was fair and the detailed manual is great... but the AD should state what is not covered.... So now I have a 20 dollar paper weight... NO this is not my fault. A caddy is a GM product that has been and still is in production. And has a stupid computer with stupid lights and is OBD1. Great resource book.... but worthless unless you own the above mentioned vehicles. It will cost me almost what I paid for it to send it back. HOW ABOUT MORE DETAILED ADs.......people.
Most helpful positive review
12 customers found this helpful
Worked Perfectly
Finding an OBD1 code reader was difficult to find. I was only able to find it on the Walmart website. This product is for any GM vehicle from years 82-94. It comes with the code book to guide you through the process of how to use the code reader as well as how to read the codes you vehicle produces. This is an excellent product for the price and cost effective way to diagnose what's wrong with your vehicle.
Most helpful negative review
Beware.... not all popular GM vehicles are covered
OK... I own a 1992 in excellent mint condition GM vehicle A Cadillac Brougham. This reader ONLY works on Buick - Chevrolet - olds - Saturn - Pontiac - Trucks + Vans . IT DOES NOT WORK ON CADILLACs. The price was fair and the detailed manual is great... but the AD should state what is not covered.... So now I have a 20 dollar paper weight... NO this is not my fault. A caddy is a GM product that has been and still is in production. And has a stupid computer with stupid lights and is OBD1. Great resource book.... but worthless unless you own the above mentioned vehicles. It will cost me almost what I paid for it to send it back. HOW ABOUT MORE DETAILED ADs.......people.
1-5 of 8 reviews

Worked Perfectly

Finding an OBD1 code reader was difficult to find. I was only able to find it on the Walmart website. This product is for any GM vehicle from years 82-94. It comes with the code book to guide you through the process of how to use the code reader as well as how to read the codes you vehicle produces. This is an excellent product for the price and cost effective way to diagnose what's wrong with your vehicle.

3123 gmobd1

good value for price and fast delivery

It was very helper

S10 pickup

The reader worked great. This is much better than using a paper clip.

It served it's purpose , however could have used a jumper and got the same results .

Customer Q&A

Get specific details about this product from customers who own it.

1-3 of 25 questions
by osooooscarDecember 4, 2018


Last answer: December 6, 2018
1. Thank you for your inquiry. No, there is no extension cord for the OBD1 GM code reader
by Innova Electronics, Corp.
1 Answer
Last answer: December 6, 2018

by bobbyNovember 27, 2018


Last answer: November 27, 2018
1. Thank you for your inquiry. I'm sorry but I am not familar with a code reader u00AE
by Innova Electronics, Corp.
1 Answer
Last answer: November 27, 2018

by JamesSeptember 10, 2018


Last answer: September 19, 2018
1. Thank you for your inquiry. Use the following tool for your 1994 S-10 Blazer part #3123 GM OBD1 Code Reader
by Innova Electronics, Corp.
1 Answer
Last answer: September 19, 2018

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Electrode, Comp-283036211, DC-prod-dfw8, ENV-prod-a, PROF-PROD, VER-30.0.3-ebf-2, SHA-8c8e8dc1c07e462c80c1b82096c2da2858100078, CID-22f6d0d2-8e7-16ed8c20d522df, Generated: Fri, 06 Dec 2019 01:10:26 GMT