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5 Best Obd1 Code Readers of 2026

Last Updated - 2026/04/03

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Innova

Innova 3129 OBD-1 Kit (Includes OBD1 Adapters & Pouch), Black

Innova

CA$149.99

More Details
Main highlights
- Toyota / Lexus: 1991 to 1995; Chrysler / Dodge / Plymouth: 1984 to 1995
- Performs: KOEO, KOER, Timing Check, Cylinder Balance Test, Output State Test, Wiggle
- Jeep: 1993 to 1995; Honda: 1992 to 1995
- General Motors: 1982 to 1993 and some 1994 to 1995 models; Ford, Lincoln, Mercury: 1983 to 1995 models with EEC-IV Systems
- Carrying Case and OBD1 Serial Cable Included: Everything you need to get your compatible Innova scan tool diagnosing OBD1 vehicles. To use the OBD1 connectors, please insert batteries into the scan tool.
CA$149.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BlueDriver

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+

BlueDriver

CA$119.95

More Details
Main highlights
- [Zero Subscription Fees or Add-ons] - One purchase gets you everything you need with no in-app fees or add-ons.
- [Works with All Gas Vehicles 1996+] - BlueDriver is compatible with all gas-powered vehicles made in 1996 or newer. Get advanced diagnostics (ABS, Airbag, SRS, and TPMS) for GM, Ford, Chrysler, Toyota, Nissan, Mazda, Subaru, Mitsubishi, Hyundai, Mercedes, BMW, Honda, and VW. See chart below for more details.
- [Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
- [User-Friendly App and Repair Videos] - BlueDriver gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions of repairs.
- [Unmatched Support] - With 24/7 professional support BlueDriver is there for you anytime, anywhere. Get in touch with our highly trained technicians whenever you need them by phone or the in-app chat.
- [Read & Clear The Codes] - BlueDriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
- [Pro OBD2 Scanner] - BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your car’s trouble codes and check engine light.
- [Get The Right Fix & View Live Data] - Much more than a car code reader, BlueDriver is a diagnostic tool. You’ll get unlimited repair reports with possible causes and fixes, plus real-time health monitoring while you drive with the live data feature.
CA$119.95
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hirificing

Hirificing OBD1 Scanner, OBD1 to OBD2 GM Adapter, OBD 1 Scanner Cable Code Reader OBD1 12 Pins to OBD2 OBD II 16 Pins Socket Scan Diagnostic Extension Tool Cable Connector Replacement for GM Popular

Hirificing

CA$17.65

More Details
Main highlights
- 【Upgrade Material】The obd1 to obd2 adapter is made of high-quality metal and premium PVC material, which is durable and reliable in quality. Made of precision injection molding, it is not easy to break.
- 【Reduce Wear and Tear】Our 12-pin to OBD2 16-pin connector works perfectly with scanning software, with stable transmission without interference. Functioning as an extension cord can reduce the wear and tear on the OBD connector caused by frequent plugging and unplugging, and protect your car's OBDII connector.
- 【Professional Accessories】Our OBD1 scanner connector is a male-to-female extension cable specifically designed to connect the scanner and vehicle, a utility tool specifically designed for GM vehicles, but this item is just a cable, not a scanner or diagnostic tool.
- 【High Quality】This OBD2 to OBD1 GM adapter combines flexibility and durability, the cable is easy to operate and use, multiple cables can be daisy chained together for longer distances, it manufactured to standard specifications, can be used for a long time use.
- 【Easy to Install】Our obd1 to obd2 adapter cable connector replacement is easy to use, plug and play, no driver required, just connect your vehicle with an OBD1 12-pin socket with your existing OBD2 16-pin tool , ideal for attaching the scanner to GM vehicles.
CA$17.65
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Innova

GM Code Reader 1982 1995

Innova

CA$57.99

More Details
Main highlights
- Will not harm a vehicle's computer system
- Safely accesses the on-board computer to read ECM and ABS codes
- Includes instructions in English, French and Spanish
- For most General Motors vehicles (domestic cars and trucks) from 1982 to 1995
- Connects to your vehicle's computer self-test connector
CA$57.99
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Acouto

obd1 to obd2 Adapter for Quest-Acouto 14 Pin to 16 Pin OBD2 Adapter Connector Diagnostic Cable Extender for

Acouto

CA$15.68

More Details
Main highlights
- Suitable for---- Brand New 14 Pin to 16 Pin OBD2 Adapter Cable.Fit for with a 14 pin female interface
- Suitable for---- Brand New 14 Pin to 16 Pin OBD2 Adapter Cable.Fit for with a 14 pin female interface
- Professional made---- Professional manufacturing, stable characteristic and high reliability
- Professional made---- Professional manufacturing, stable characteristic and high reliability
- High-quality materials---- High-quality materials give the cable superior flexibility and durability
- High-quality materials---- High-quality materials give the cable superior flexibility and durability
- Great Service---- Please buy with confidence, any questions please fell to us and we promise to give you the best in customer care.
- Great Service---- Please buy with confidence, any questions please fell to us and we promise to give you the best in customer care.
- Features---- Used to connect compatible diagnostic tools with OBD2 interface on a 14 pin socket car
- Features---- Used to connect compatible diagnostic tools with OBD2 interface on a 14 pin socket car
CA$15.68

5 Best Obd1 Code Readers of 2026

Innova 3129 OBD-1 Kit (Includes OBD1 Adapters & Pouch), Black

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+

Hirificing OBD1 Scanner, OBD1 to OBD2 GM Adapter, OBD 1 Scanner Cable Code Reader OBD1 12 Pins to OBD2 OBD II 16 Pins Socket Scan Diagnostic Extension Tool Cable Connector Replacement for GM Popular

GM Code Reader 1982 1995

obd1 to obd2 Adapter for Quest-Acouto 14 Pin to 16 Pin OBD2 Adapter Connector Diagnostic Cable Extender for

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