Best OBD1 Scanner: Top 5 Picks Review and Comparison 2019

OBD1 Scanners are the right tools for you if your vehicles were made before 1996 and if they have an OBD1 port under the dashboard.

In this review, you will find the 5 best OBD2 Scan Tools in the market today.

Best OBD1 Scanners Detailed Reviews

1. INNOVA 3145 Ford Digital OBD1 Code Reader

Innova 3145 review
INNOVA 3145 Ford OBD1 Scanner
4.24.2 / 5
If you’re looking for an OBD1 code reader that can instantly diagnose your Ford vehicles, INNOVA 3145 is built for you.

INNOVA 3145 is an excellent OBD1 scanner that can connect to your Ford vehicles (through the OBD1 port) to read and clear Diagnostic Trouble Codes when the Check Engine Light is flashing.

INNOVA 3145 is the best OBD1 Code Reader for Ford.
Innova 3145 is an excellent OBD1 Code Reader for your Ford
Credit: Amazon.com

This Innova OBD1 code reader is compatible with most Ford, Mercury, and Lincoln cars and trucks manufactured from 1982 to 1995.

Also, It is capable of testing Ford EEC-IV/MCU systems as well as retrieving electronic codes and computer codes from vehicles including the ABS.

The Innova 3145 comes with an in-built memory that stores codes even after unplugging reader. It also offers instructions on OBD1 operations and for all Ford self-tests.

One thing you should consider before buying this code reader is its software cannot be updated.

Summary

Innova 3145 is a basic OBD1 scanner built for Ford owners who want to get access to the vehicles’ computer to read, clear codes and reset the dashboard light on the Dashboard.

A video about INNOVA 3145 Ford Digital OBD1 Code Reader:

2. INNOVA 3123 GM OBD1 Scanner

Innova 3123 review
INNOVA 3123 GM OBD1 Scanner
4.24.2 / 5
The INNOVA 3123 is a reliable OBD1 code reader for GM vehicles.

The INNOVA 3123 is a reliable OBD1 Scanner manufactured by Innova, a highly trusted brand.

The reader can access the onboard computer and retrieve the engine as well as transmission codes.

Also, it can retrieve ABS, ECM, SBS, and PCM codes on cars and trucks.

Amazon.com

This code reader is compatible with most Ford Vehicles made from 1982 to 1995.

It was built with safety measures and can easily connect to your car or truck’s computer self-test system.

The downside of Innova 3123 GM OBD1 Code Reader is that you cannot get its software updated.

Summary

The INNOVA 3123 is the perfect code reader for GM owners who want to read and clear codes in their OBD1 vehicles.

3. INNOVA 3120 OBD1 and 2 Scan Tool

Innova 3120 review
Innova 3120 OBD1 and 2 Scan Tool for ABS, SRS, Battery & Oil Reset
44 / 5

The INNOVA 3120 is an OBD1 and OBD2 scanner that has smart functionality such as Bluetooth compatibility. It is equipped with memory back up and battery to provide convenient off-car review and analysis.

The INNOVA 3120 is a professional diagnostic scan tool that can easily handle error in most vehicles.

It is an exclusive OBD1 scanner that features everything you need to effectively troubleshoot all Check Engine problems on all the OBD2 vehicles.

Additionally, it can troubleshoot most popular vehicles built from 1982 to 1995 obd1 trucks and cars. The OBD1 scanner can perform many advanced functions as it is primarily built for professional tech.   

Features

In-built multilingual functions and can accurately display information in English, Spanish, and French.

It can effectively read as well as Check Engine light codes in your car with a click of a button.

This scanner can diagnose and delete OBD2 and ABS codes on most popular trucks and cars as well as in most newer-model vehicles.

The obd1 scanner has a memory battery backup that can help you do off-car car review and an in-depth analysis.

INNOVA 3120 Diagnostic Scan Tool
Easy to understand instruction
Credit: Amazon.com

This scanner retrieves OEM-enhanced trouble codes and transmission diagnostic trouble codes on 1996 and newer OBD2 foreign and domestic vehicles.

This function also extends to popular vehicles manufactured as from 1982 and 1995 OBD1 trucks and cars.

Equally, it can retrieve OEM-enhanced trouble codes and transmission diagnostic trouble codes in all OBD2 vehicles manufactured from 1996 onwards.

Additionally, it can automatically refresh data after every 30 seconds, therefore, enhancing the process of repair and verifying repair completion.

It has an all-in-one color patented 2.8 color display, able of showing 20 pieces of information at any given time.

Moreover, it displays OBD2 Freeze Frame Data.

INNOVA 3120 Diagnostic Scan Tool
The package of INNOVA 3120 Diagnostic Scan Tool
Credit: Amazon.com

Pros and Cons

Pros

  • Has smart functionality such as Bluetooth compatibility
  • Memory back up and battery provide convenient off-car review and analysis.
  • Display over 20 diagnostic vital information in one single view
  • Display Emission Readiness status with the Red-Yellow-Green LEDs
  • Provide quick access to erase functions, freeze frame, DTCs, and ABS
  • Refreshing after every 30 seconds.
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Cons

  • May sometimes fail to read models listed as one of the compatible models

Summary

INNOVA 3120 is a trusted OBD1 scanner by most professional tech as it provides all that is needed to effectively scan a vehicle.

Its level of accuracy, smart functionality, and ability to comprehensively diagnose most popular vehicle makes this obd1 scanner popular among the professional techs. 

4. Actron CP9690: Trilingual OBD I/OBD II Elite AUTOSCANNER

 actron cp9690 review
Actron CP9690 Trilingual OBD I/ OBD II Autoscanner
4.34.3 / 5
Actron CP9690 Trilingual obd1 scanner is a true diagnostic gem for professional tech as it can perform almost all diagnostic functions needed to effectively repair vehicles.

If you are looking for scan tool that can instantly link you to millions of fixes, then Actron CP9690 Trilingual OBD1 Scanner is the appropriate tool for you.

It is a technical device built for professional techs mostly in the business of fixing cars.

This device is compatible with all vehicles manufactured from 1996 and newer OBD2 and CAN.

Actron CP9690 Trilingual OBD1 Scanner
Actron CP9690 Trilingual OBD1 Scanner
Credit: Amazon.com

Besides, it can diagnose 1994 and 1995 OBD2 compliant vehicles as well as OBD1 1984-1995 GM and 1989-1995 Toyota and Chrysler vehicles.

And as such, it is popular among the professional tech who regularly perform advanced diagnosis on a wide range of vehicles.

A video about  Actron CP9690 Trilingual OBD1 Scanner:

Features

It has an effective CodeConnect that links the techs to over 26 million verified vehicles for DTCs.

Oil light rest capabilities for popular 1996-2013 GM and BMW, limited Hyundai, and Ford.

Inbuilt battery capabilities for late model Mini Cooper, BMW, and Ford F-services trucks

Equipped with Airbag codes and definitions functionality for most 1996 to 2013 Nissan, Honda, Toyota, Chrysler, Ford, Hyundai, and GM.

Actron CP9690 Trilingual OBD1 Scanner
Clear and Easy to understand instruction
Credit: Amazon.com

This scanner can perform graph two PIDs concurrently as well as support live data recording and playbacks.

Moreover, it has print capabilities after reading the DTCs.

It also has an alternator/battery/charging system monitor that enhance the safety of your vehicle battery.

Actron CP9690 Trilingual OBD1 Scanner

The Actron CP9690 with its DLC Connectors
Credit: Amazon.com

Pros and Cons

Pros

  • Can comprehensively diagnose most popular car models
  • A highly efficient obd1 scanner as it can read and relay information fast
  • Automatically update itself to comply with the current vehicle requirements
  • You are guaranteed great support through ASE technical staff.
  • Support live as well as freeze data to enhance you to undertake an in-depth analysis

Cons

  • Can be a bit complicated to use
  • It comparatively expensive

Summary

Actron CP9690 Trilingual OBD1 Scanner is a true diagnostic gem for professional tech as it can perform almost all diagnostic functions needed to effectively repair vehicles.

5. Autel Maxisys MS906: A Professional Autel OBD1 Diagnostic Tool

 maxisys ms 906review
Autel Maxisys MS906 Professional Car Diagnostic Tool
4.34.3 / 5
Autel Maxisys MS906 is an extremely cool scanning tool designed for professional mechanics to perform comprehensive diagnosis.

Maxisys MS906 has earned its reputation as one of the OBD scanners that has a wide coverage.

This is an incredibly powerful Autel OBD1 scanner that is based on Android Operating system.

Besides, you will be amazed at how Exynos 5260 6-core processor boosts the speed and functionality of this scanning tool.

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If you are professional tech then this scanning tool is primarily built for you. It can multitask, support Wi-Fi functionality, and auto update through Wi-Fi connection.

Professional tech loves this scanner not only because of its amazing diagnostic capabilities but also its crystal clear screen with high resolution. 

Autel Maxisys MS906
Autel Maxisys MS906 supports most vehicles
Credit: Amazon.com

Features

It runs on a fast and reliable open-source Android system for fast booting as well as multitasking.

This Autel MS906 uses a really powerful Samsung ExynosHexa-core processor.

Has smart AutoVIN technology used to identify vehicles easily

Has ergonomic design with rugged internal housing and rubberized outer protection

Comes with Wi-Fi for connecting to web resources

Incredible easy-to-use as it comes with an integrated vehicle communication reliable interface

Offers great flexibility and navigation from one item to the next

Has a huge internal 32GB SSD to enhance performance

It has a built-in 8-megapixel camera that has flashlight and autofocus capabilities

Amazon.com
Amazon.com

Pros

  • You can access live data and graph for accurate diagnosis and repair.
  • Built with a high hardware configuration
  • It is durable and is efficient
  • Capable of supporting English and Spanish languages
  • Support bi-directional capabilities

Cons

  • It is expensive

Summary

 Autel MS906 Maxisys obd1 Scanner
Amazon.com

Autel Maxisys MS906 Professional Car Diagnostic Tool has a wide coverage and produces the most accurate diagnostic results.

It is an extremely cool scanning tool designed for professional mechanics to perform comprehensive diagnosis.

Read more: Autel MS906 Professional Car Diagnostic Tool Review

Editor’s Top 3 Picks

CP9690
Actron CP9690 Trilingual OBD I Elite AUTOSCANNER
Innova 3123
INNOVA 3123 GM OBD1 Code Reader
Autel Maxisys MS906 Automotive Diagnostic Scanner
Autel Maxisys MS906 Automotive Diagnostic Scanner
Customer Rating
4.24.2 / 5
4.24.2 / 5
4.24.2 / 5
Pricefixd pricefixd pricebluedriver price
Pros- Highly effficient, read and relay information fast.
- Automatically update itself.
- Display digital numeric codes
- Offers flexibility in terms of English, French, or Spanish
- Support bi-directional capabilities
- Access live data and graph for accurate diagnosis and repair.
ConsA bit complicated to use- Can only read codes but does not deleteExpensive
Bottom LineThe Actron CP9690 is ideal for average car owners, professional mechanicsIt is useful for average car owners, especially Ford Vehicles from 1982 to 1995It is highly recommended for professional mechanics.

THE BOTTOM LINE

If you are an average car owner, a DIY, or a professional tech you can always find an OBD1 scan tool that can exactly perform the car diagnosis you want.

The OBD1 scanners can perform both basic and even more advanced functions. Better, yet they come in different price range hence you can always choose a scanner that fit your budget.

Simply put, OBD1 scanners are exclusive diagnostic tools that put exclusive power of automotive know-how even if you do not have any mechanic skills.

There are 3 types of OBD1 scanners built to suit your needs:

  1. Basic OBD1 scanners are designed for average car owners who only want to do the basic diagnosis of their cars.
  2. Entry-level OBD1 scanners are designed for DIYers who want to access more information to help them minor problems on their vehicles.
  3. Professional OBD1 scanners are built for professional tech. These scanners perform comprehensive diagnostic functions.

Read more: Top Rated Car Diagnostic Tools Review