Home » Code Readers & Scan Tools » OBD1 Scanner: Top 9 Picks Review [Updated Jan. 2019]

OBD1 Scanner: Top 9 Picks Review [Updated Jan. 2019]

Do you own an OBD1 vehicle (made before 1996)? Or perhaps you are an auto technician who deals with OBD1 vehicles frequently. If yes, then you need the best OBD1 scanner for yourself.

In this review, you will find 9 best OBD1 Scanners in the market 2019 including 2 dedicated OBD1 Scanners and 7 OBD1&2 Scanners.

Let’s start NOW!!

OBD1 Scanner: Editor’s Top 3 Picks Comparison Chart

I’ve also prepared a summary table that compares the 3 best OBD1 scanners from the list for your convenient purchase.

Editor's PickFor ProfessionalsAlso Great
Actron CP9690
Actron CP9690
LAUNCH X431 CRP429C
LAUNCH X431 CRP429C
FOXWELL NT510
FOXWELL NT510 (BMW)
Customer Rating
4.14.1 / 5
4.34.3 / 5
3.93.9 / 5
PriceActron CP9690 priceLAUNCH X431 CRP429C priceFOXWELL NT510 price
ABS
SRS
SAS
Oil Reset
ABS Bleeding--
Bi-Directional----
Bottom LineIt is suitable for both the ordinary car owners and professional mechanicsIt is built for mechanics, professionals, DIYers and expert driversIt is ideal for for a professional mechanic, especially one who works on BMW vehicles very often

Best OBD1 and 2 Scanners (2in1) Review

Below are the best OBD1 and 2 Scanners in the market, which support both OBD1 and OBD2 diagnostics. Such a scanner would be more beneficial to those who have more than 1 vehicle.

If you’re a mechanic you would also benefit from an OBD1&2 scanner. Rather than having two different scanners – an OBD 1 scanner for OBD1 vehicles and an OBD2 scanner for OBD2 vehicles – you can have just one that diagnoses both systems.

And with that in mind, which OBD1 and OBD2 scanner is the best?

Let’s see!!

1
Actron CP9690 Automotive Engine, ABS and SRS OBD1 OBD2 Scanner for GM, Chrysler, Ford, Toyota

Actron CP9690
Actron CP9690 Automotive Engine, ABS and SRS OBD1/OBD2 Scanner
4.34.3 / 5
If you own an OBD1 Ford, Toyota, Chrysler or GM vehicle then the Actron CP9690 makes an excellent purchase.

Why Taking Actron CP9690?

As an OBD1 and 2 scanner, the CP9690 reads and clears trouble codes for three main systems. The three are the engine, SRS, and ABS. By clearing engine codes it makes it possible to turn off the MIL.

In addition to the OBD2 cable, the Actron CP9690 Scanner comes with OBD1 cables for Ford, Toyota, Chrysler, and GM vehicles. But for it to work, the vehicles must be made between 1984 and 1995.

With regards to OBD2 compatibility, the scanner covers most vehicles manufactured between 1996 and 2013.

Fitted on the scanner is a clear LCD screen where diagnostic data is displayed. Apart from viewing live engine data, you can record and playback the data at any time.

And if you don’t fancy analyzing diagnostic information straight from the scanner you can do so via computer. But you’ll need a USB cable (sold separately) which will allow you to connect the CP9690 to a PC.

The total weight of this 2-in-1 scanner is just 3.61 pounds. It measures 10.2 x 13.6 x 5.4 inches. That’s a compact enough size for daily use.

Actron CP9690 is compatible with either OBD1 or OBD2 vehicles.
Beside OBD2 cable, Actron CP9690 Scanner comes with OBD1 cables for Ford, Toyota, Chrysler, and GM vehicles.
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Pros

  • Wide vehicle coverage that includes 1984 to 2013 models.
  • Large screen for easy navigation.
  • Contains built-in library with code definitions with recommended fixes.
  • Easy to use menu that is trilingual.
  • Compact and ergonomic construction.

Cons

  • Unless you understand English, CodeConnent may not be of much help.
  • Actron CP9690 doesn’t include a USB adapter in the package.
  • All in all, the flaws are virtually negligible, especially when you look at the benefits.

Who is it built for?

If you own an OBD1 Ford, Toyota, Chrysler or GM vehicle then the Actron CP9690 makes an excellent purchase.

While not the most affordable unit, this scanner covers both OBD1 and OBD2 diagnostics. It also supports scanning of the engine, ABS and SRS systems. That’s almost everything you need from an OBD1&2 scanner.

Though it can serve a professional mechanic, it is perfect for the ordinary car owner who doesn’t need many advanced functions.

A video about Actron CP9690 OBD1 and 2 scanner.

2
Foxwell NT510 Engine ABS, SRS, SAS, Transmission BMW OBD1 and 2 Scanner

Foxwell NT510
FOXWELL NT510 Automotive Scanner with ABS/SRS/EPB/Transmission Diagnosis and Oil Service Reset, ABS Reset Service Functions
4.54.5 / 5
Foxwell Nt510 is Automotive OBD1/OBD2 Scanner for professionals, enthusiasts, & amateurs. This OBD1 and 2 scan tool can work on differen car makes by installing the appropriate software.

Note: FOXWELL NT510 is a Multi-system Scanner. The version mentioned in this review is for BMW, MINI and Rolls Royce. It can be updated with the compatible software for different makes from the company website.

Why Taking FOXWELL NT510 BMW OBD1&2 Scanner?

Foxwell NT510 has a very impressive coverage. The diagnostic tool works on all BMW vehicles, ranging from OBD1 to OBD2 models. As long as your BMW was manufactured at any time between 1987 and newer, it’s almost certain that you can use this scanner to diagnose it.

And just in case you’re wondering, this BMW OBD1 scanner covers Rolls Royce and Mini models as well.

So what functionality features does the Foxwell NT510 bring to the table?

First, this OBD2 and OBD1 diagnostic tool can read and clear diagnostic codes in all major systems of a BMW vehicle. That includes engine, ABS, transmission, SRS, SAS and many more systems.

Foxwell NT510 also performs a series of advanced functions like battery registration, brake deactivation, control service interval reset, oil light service reset, ABS module activation, throttle body adjustment and so many more.

You can use Foxwell NT510 to run active test functions. That is because the OBD1&2 scanner has the capacity to start the vehicle temporarily and control its systems for active testing.

With regards to data, the Foxwell NT510 OBD1 and 2 scanner records live data, provides live data graphing and displays freeze frame data. Additionally, you can use it to retrieve ECU information.

Another good thing about the Foxwell NT510 is that the OBD1 & 2 diagnostic tool automatically detects your vehicle’s model. Upon identification, the OBD1 diagnostic tool will then display all the available systems for you to choose which ones to diagnose.

FOXWELL NT510 is an OBD1&2 Scanner that can read and clear diagnostic codes in all major systems including engine, ABS, transmission, SRS, SAS, DISA, etc.
FOXWELL NT510 offers a lot of Functions and Diagnosis for BMW, MINI and Rolls Royce.
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Pros

  • Doesn’t have VIN lock, meaning you can use it on multiple vehicles.
  • It’s an OBD1 and OBD2 scanner.
  • Supports TF memory card which enables backup of diagnostics data.
  • Comes with free software updates.
  • Compact and ergonomic design.

Cons

  • Cannot recognize new battery that is different from the original.
  • Cannot use a Mac computer to update the scanner.
  • Doesn’t program keys and other systems.

Who is it built for?

Overall, Foxwell NT510 features a wide compatibility and comprehensive functionality bundled in a well-built device.

If you’re new to OBD scan tools, chances are you’ll find the Foxwell NT510 a bit complicated. It may even be beyond what most ordinary BMW car owners need.

Also, this OBD1&2 diagnostic tool is the perfect OBD1 and 2 scanners for a professional mechanic, especially one who works on BMW vehicles very often. Beside codes and live data, the NT510 offers advanced functions like service, actuation, and adaptation.

It practically gives you access to a vehicle’s chassis, train and body systems. That’s almost everything that a professional mechanic needs.

Foxwell NT510 is the best OBD1 scanner for any BMW, MINI, and Rolls-Royce fans.

A video about FOXWELL NT510.

3
LAUNCH X431 CRP429C OBD1 and OBD2 Scanner for Chrysler, Honda, Toyota, GM, VW, Chevy, Ford

LAUNCH X431 CRP429C
LAUNCH X431 CRP429C OBD1 OBD2 Scanner
4.34.3 / 5
Launch CRP429C is one professional diagnostic tool with powerful function, support obd2 full function such as read and clear DTCs

What makes this the best obd1 scanner is its ability to support 10 OBD modes with 11 special features.

Why Take Launch X431 CRP429C OBD1 OBD2 Scanner?

It’s an investment as it would reduce trips to the mechanic by helping you read most basic codes, in addition to 11 special features. These include:

  • Gear learning
  • EPB
  • TPMS reset
  • Injector coding
  • ABS bleeding
  • Throttle position reset
  • DPF
  • Battery maintenance.
  • IMMO matching
  • SAS
  • Oil reset

This obd1 reader is a good option if you’re concerned about the battery. It helps you check the battery voltage and perform battery test as well.

You can conduct comprehensive diagnoses in the engine, ABS, airbag and SRS system. Moreover, it also helps you test wheel sensors, rotation issues, brake problems, airbag-related issues, etc.

It can read and clear codes like a pro as it has an extensive DTC library that provides English explanation of the trouble code.

It supports the Auto Vin technology and will detect your car automatically in the second try. However, there are some problems found in the Nissan Teana 2006 and 2002 Mazda.

Reading the codes is easy thanks to a 5-inch touchscreen and simple navigation buttons. The company is also known to release regular upgrades that can be downloaded over WiFi.

LAUNCH X431 CRP429C OBD1 OBD2 Scanner weighs 2.65 pounds with a dimension of 11.4 x 7.6 x 3.3 inches.

It supports more than 46 vehicle brands that are either obd1 or obd2 compatible including BUGATTI, BMW, Chrysler, Citroen, DACIA, ACURA, Daewoo, Euroford, Fiat, Alfa Romeo, Audi, Ford, and many more.


Launch X431 CRP429C is a simple and powerful diagnostic tool
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Pros

  • Long battery (4000 mAh).
  • 3-year warranty.
  • Very easy to use.
  • It can add new keys.
  • Fast processing.

Cons

  • It cannot turn off TPMS sensors.
  • It cannot program key fob

Who Is It Built For?

This scanner is for mechanics, professionals, DIYers and expert drivers who want to solve complex car issues. Just like our first option, this one also supports both OBD1 and OBD2 vehicles

A video about Launch X431 CRP429C OBD1 and 2 scanner.

4
Innova 3120 Engine Transmission ABS OBD2 OBD1 Bluetooth Scanner Ford Chrysler Toyota Honda GM

Innova 3120
Innova 3120 Engine Transmission ABS OBD2/OBDI Scanner
44 / 5
The Innova 3120 is compatible with all mainstream OBD1 and OBD2 vehicles. That goes for domestic and foreign-made brands. So whatever car you own, it’s almost certain that this scanner covers it.

Why Taking Innova 3120?

If you’re a beginner mechanic or DIY enthusiast you will love the Innova 3120. Made for OBD1 and OBD2 vehicles, this diagnostic tool features an impressively wide coverage.

As an OBD2 Scan Tool, it covers most of the OBD2 GM, Ford, Chrysler vehicles sold in the USA (made from 1996 onward). That coverage includes cars, SUVs, and light-duty trucks.

Additionally, the Innova 3120 works as an OBDI Bluetooth Scanner on most Ford, Lincoln, Mercury OBD1 vehicles made between 1983 and 1995. But the vehicles in question must have an EEC-IV system, i.e. KOEO or KOER.

For Toyota and Lexus vehicles, the Innova 3120 OBD 1 scanner supports those made between 1991 and 1995. The Chrysler, Dodge and Plymouth models supported by this OBD1 scanner are those made from 1984 to 1995. Innova 3120 can also support most 1993-1995 Jeeps and most 1982-1995 GM vehicles.

As a plug-and-play scan tool, the Innova 3120 OBD1 & 2 Scanner can read and erases engine, transmission, and ABS codes. You can reset MIL, ABS and transmission warning lights in real time.

It’s a very effective diagnostic tool for resetting the MIL. Besides codes, the scanner supports freeze frame data. It refreshes diagnostic data every 30 seconds, which makes it perfect for ongoing repairs.

Also, there’s a built-in battery that supports memory backup. It makes it possible to access diagnostic data even when the vehicle is off.

The diagnostic tool is compact and portable. It weighs just 2 pounds and measures 2.5 x 15 x 10.5 inches.

Pros

  • A great choice for CEL or ABS and transmission warning lights.
  • Fitted with patented 2.8-inch color screen.
  • Provides menus, codes, and definitions in English, French, and Spanish.
  • Supports one-click reading and erasing of codes.
  • Can be used when the vehicle is off.
  • Comes with excellent support from Innova and the ASE Technical Team.

Cons

  • You can’t use the Innova 3120 for advanced diagnostics.
  • It doesn’t cover all vehicles sold in the USA.

Who is it built for?

The fact that the Innova 3120 is an OBD2 and OBD1 Bluetooth scanner makes it great for a wide range of audience. With Innova 3120 you get basic diagnostic functions for the engine, ABS and transmission. Those are not all a professional technician needs but just enough for any ordinary car owners and DIY people.


A video about Innova 3120 OBD2 and OBD1 Diagnostic Tool.

5
LAUNCH X431 CRP423 OBD1 OBD2 Scanner

LAUNCH X431 CRP423
LAUNCH X431 CRP423 OBD1 OBD2 Scanner
4.34.3 / 5
Launch crp423 is one professional car diagnostic tool for car’s Engine/ABS/SRS/Transmission system,

If you are in search of an obd1 scan tool that can check car engine problems, AT system, airbag system and ABS system then LAUNCH X431 CRP423 OBD1 OBD2 Scanner can be a great option.

Why Take Launch X431 CRP423 OBD1 OBD2 Scanner?

Launch X431 CRP423 is one of the best obd1 scanners out there. It makes it easy to find details about an error code thanks to 3000+ built-in generic code error definitions. Moreover, it can also perform EVAP test.

This obd1 code reader is very quick as well. It offers live streaming results helping you save time.

You can also check problems in the O2 system and A/F with this scanner. It helps you know what the problem is and if replacing the catalytic converter will solve it or not.

The scanner performs all basic functionalities as well, such as smog inspection, on-board tests, read and clear codes, DTC, I/M readiness, etc.

You can also check for problems in the ABS system with this obd1 scan tool. It will notify you if the fluid level is low, if a fuse is blown or if there’s a problem in the hydraulic pump.

This obd1 diagnostic tool has the ability to search for problems in the airbag system as well. This helps ensure you’re safe.

The scanner has a 5-inch touchscreen, supports Android system, and weighs less than 3 pounds. It has 1 GB RAM and 8 GB built-in ROM.

It supports more than 10,000 vehicle brands that are both old and new because it is both obd1 and obd2 supported.

Launch X431 CRP423 is a simple and powerful diagnositc tool.
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Pros

  • Faster in performance compared to many other scanners.
  • One click update with WiFi.
  • It can reset immobilizer key.
  • It can relearn TPMS sensors for GMC.
  • 2-year warranty.

Cons

  • Doesn’t support ABS bleed function.
  • Cannot reprogram key fob

Who Is It Built For?

This obd1 reader is best for DIYers, mechanics, and professionals. The ability to support both OBD1 and OBD2 vehicles makes it one of the best obd1 scan tools out there.

6
Innova 3140g ABS OBD2 OBD1 Bluetooth Scanner for Chevy, Ford, Chrysler, Honda, Lexus, and Toyota Vehicles

Innova 3140g
Innova 3140g ABS OBD1 and OBD2 Scanner
3.93.9 / 5
The 3140 scan tool is a great choice for anyone looking to stream & record live data, diagnose check engine, ABS and SRS lights.

This OBD1 Bluetooth scanner is ideal for drivers who want to read fault codes, ABS codes, SRS codes, check or initialize battery status, reset oil light, etc.

It’s very easy to use thanks to its simple design.

Why Take Innova 3140g Obd1 and OBD2 Scanner?

This scanner can read engine fault codes in both domestic and foreign models and will also notify you if the oil is low or needs to be replaced. This way, you can keep the engine well-maintained.

It can also read and clear ABS related codes and help identify wheel sensor problems. This is important for your safety.

Innova 3140g ABS OBD1 and OBD2 Scanner can also help keep your battery well-maintained as it can initialize battery, perform maintenance, too.

It supports all obd1 vehicles from 1982 to 1995 and obd2 vehicles from 1996 onwards.

This scan tool weighs slightly over 3 pounds and has a dimension of 10 x 7.2 x 3.8 inches.


The INNOVA 3140g accurately reads and interprets the causes of ABS warning lights.
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Pros

  • Very fast. Refreshes in only 30 seconds.
  • Bluetooth connectivity to pair with a web-service (repair solution) to see verified fixes.
  • All in one display (shows more than 20 values at once).
  • Ergonomic handle that puts no pressure on your hands.

Cons

  • Small display 3.5 (problematic for some users to read the on-screen text). A bit expensive.

Who Is It Built For?

This OBD1 Bluetooth Scanner is built for experts, professional, DIYers, and mechanics who want to find out problems in the ABS/SRS system

7
ANCEL AD610 Elite OBD1 and 2 Auto Scanner for Engine ABS SAS SRS Diagnostics

Ancel AD610
ANCEL AD610 Elite Automotive OBD II Car Code Reader
4.34.3 / 5
ANCEL AD610 Elite is a professional OBD/EOBD diagnostic scan tool for Airbag (SRS)/ABS/SAS/Engine Systems.

DIYers and professional will love this obd1 scanner because it can perform many functions, read/clear codes and perform resets on a number of things.

With this device, you can solve problems in no time.

Why Taking ANCEL AD610 Elite?

ANCEL AD610 Elite OBD1 and 2 Auto Scanner for Engine ABS SAS SRS Diagnostics tool can read ABS, SRS, SAS codes in your car. It also provides an explanation for codes helping you figure out where the problem might be.

This Ancel scanner supports 10 OBD modes and offers many basic features too such as O2 test, component test, etc.

Ancel AD610 Elite is one of the best bidirectional scan tools that can read ABS warning light and diagnose what the problem is. Same goes for airbag, SRS and SAS codes. With this scanner, you can check the relays, switches, and sensors of these systems.

You can also match two parameters and see how do they perform against each other with this beauty.

Ancel AD610 Elite is fast and provides live results. It can also test actuators and ensure they’re working fine.

It’s one of the lightest obd1 scanners on the market with a weight of only 1.76 pounds and dimensions of 8.6 x 6.6 x 3.3 inches.

ANCEL 610AD supports more than 62 vehicle brands that are obd1 and obd2 supported.


ABS system uses four sensors located on each wheel to continuously monitor the wheel rotation speed. 
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Pros

  • 1- year warranty.
  • Very easy to use.
  • Can merge graphs of two values and compare results.
  • Performs bi-directional tests such as actuator test, ABS motor test. etc.
  • Lifetime free updates.

Cons

  • Doesn’t come with correct instructions.
  • Updating the software can often be a problem.

Who Is It Built For?

It is built for car enthusiasts, professionals, and DIYers who want to correct ABS, SRS, SAS, and engine faults without any trouble. The scanner offers an explanation of the code that makes the job easy.

A video about ANEL AD610 Elite

Best OBD1 Scanner for Ford / GM

8
INNOVA 3123 GM OBD1 Scanner


Innova 3123
Innova 3123 OBD1 Scanner
4.24.2 / 5
No other OBD1 scanner on the list is more affordable than the Innova 3123. With an economy price ,you won’t feel a pinch purchasing this unit. The only note is that your vehicle must be a GM model.

Why Taking Innova 3123 OBD1 Scanner for GM?

You can always put your money on Innova scanners. They are made with quality in mind.

The Innova 3123 is designed to work on most GM vehicles. This OBD1 scanner accesses your vehicle’s onboard computer systems and retrieves trouble codes. More specifically, it covers US GM cars and trucks that were made between 1982 and 1995.

In terms of functionality, this OBD1 code reader reads ECM (engine) and ABS (anti-lock braking system) codes. If you have this GM OBD1 scanner with you, it will just take a few minutes to retrieve the DTC codes and understand what the problem is.

With the dimensions of 10 x 2 x 6 inches, it is compact enough to fit in your vehicle’s compartment.

If you’re not a mechanic, you probably won’t understand what each code means. The good news is that this OBD1 scanner comes with a guidebook that contains definitions of DTC codes. So once the Check Engine Light (CEL/MIL) comes on you can perform a DIY diagnosis yourself.

Just use this OBD 1 scanner to retrieve all the DTC codes. After that, refer to the guidebook for the definitions to understand what each code means.

Basically, the information you will get is a report of what’s faulty in your vehicle’s engine. From there you can either fix it yourself or take it to a repair shop. Obviously, all depends on the nature of the problem. Either way, once the problems are resolved, the CEL will turn off.

INNOVA 3123 is the best OBD1 Scanner for GM vehicles.
By reading engine codes, Innova 3123 makes it possible to switch the CEL off.
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Pros

  • Multilingual manual
  • A guidebook of code definitions included
  • Very affordable unit
  • Compact size

Cons

  • Its metal prongs are not sufficiently strong.

Who is it built for?

The Innova 3123 OBD 1 Scanner is ideal for the ordinary GM owners. As long as you have it you will be able to diagnose your vehicle yourself, which will save you a lot of time and money that you would have spent going to a repair shop.

You don’t have to worry about harming your vehicle even if you don’t have any diagnostic knowledge.

Innova 3123 is exactly the best OBD1 Scanner for your GM vehicles.

9
Innova 3145 Ford OBD1 Code Reader

Innova’s 3145
Innova 3145 Ford OBD1 Code Reader
4.24.2 / 5
Innova 3145 is perfect for ordinary owners of Ford, Lincoln and Mercury vehicles.

Why Taking Innova 3145 Ford OBD1 Code Reader?

Innova 3145 OBD1 code reader works on most Ford vehicles made between 1982 and 1995, including Lincoln and Mercury. While it covers Ford cars and trucks, the vehicles in question should not be more than one ton heavy.

The scanner diagnoses Ford’s EEC-IV and MCU systems. With Innova 3145, you can retrieve engine and transmission trouble codes. The OBD1 code reader will tell you exactly what problems your vehicle’s engine has. In case the MIL is on, Innova 3145 will switch it off once the identified problems are fixed.

This Ford OBD1 scanner has a built-in memory for storing codes. It will save the data for the following view even after you have unplugged it from the vehicle.

As a compact and discreet OBDI scan tool, Innova 3145 measures 10 x 2.1 x 6.2 inches and weighs 1.2 pounds. The Ford OBD1 scanner has a 1.5-inch LCD screen that displays numeric trouble codes.

To make your work easier, Innova includes a user manual that contains codes and their definitions. It also offers step-by-step guides on how to conduct the KOEO, KOER, cylinder, and relay check tests.

With Innova 3145, you can retrieve engine and transmission trouble codes on Ford vehicles made before 1996.
The Innova 3145 OBD1 scanner can diagnose Ford’s EEC-IV and MCU systems.
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Pros

  • The user manual contains instructions for OBD1 diagnostics and all Ford OBD tests.
  • Comes complete. The package contains the OBD1 diagnostic tool and 2AA batteries. That’s all you need.
  • Easy to use and fast operation.
  • Covers most Ford, Lincoln, and Mercury vehicles that are OBD1-compliant.
  • Very affordable.

Cons

  • The OBD1 adapter cable is short.

Who is it built for?

Innova 3145 OBD1 scanner is the perfect tool for resetting the MIL on any Ford, Lincoln, and Mercury vehicles made before 1996.

The scanner provides numeric codes that are very simple to understand even to a layperson. That is why the scanner is perfect for ordinary car owners.

Innova 3145 is definitely the best OBD1 scanner for Ford, Lincoln, and Mercury.

I recommend that you buy the Innova 3149 extension cable to use with this OBD1 code reader.

A video about Innova 3145 Ford OBD1 Code Reader:

The Bottom Line

If you’re in the market for the best OBD1 Scanner, you can consider choosing one from the five reviewed above. At least one of them will help, as long as your vehicle was made in the period between 1982 and 1995.

Keep in mind that certain OBD1 scanners like Innova 3145 GM OBD1 Scanner, Innova 3123 Ford OBD1 Code reader, and Foxwell NT510 BMW OBD1 and 2 Scanner are for certain brands of vehicles (Ford, GM, and BMW, MINI, Rolls-Royce respectively).

If you drive any other car, your options are the OBD1 and 2 Scanners like Actron CP9690 and Launch CRP429C, etc.

0/5 (0 Reviews)
Tim MillerFounderOBD Advisor

I knew incidentally what an OBD scanner was by searching on the Internet. Now I have over 10 years of experience in car repair and using OBD scanners. With what I know, I think I should share with everyone. That’s the reason I created this blog.

Web: https://www.obdadvisor.comEmail: [email protected]
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11 thoughts on “OBD1 Scanner: Top 9 Picks Review [Updated Jan. 2019]”

  1. I spoke with a tech support rep at Innova today, and he said they don’t make and OBD tool for the 1995 Corvette. That specific model was in transition, and uses an OBD1 system, with an OBD2 connector.

    Are you able to indicate which of the devices you reviewed is compatible with the 1995 Corvette?

    ADVthanksANCE

    Best regards,
    Larry Dighera

  2. OBD1 is not a Federally mandated standard and obd1 technology was developed by the California’s C.A.R.B. (California Air Resources Board) in 1991.

    Vehicles prior to OBD2 which is a Federal standard and mandate for all US auto manufactures, often used their own proprietary OBD technology. Some used e.g. OBD-M, OBD1 and other pre-OBD2 OBD, non of which were auto industry standards.

    However C.A.R.B. is a leader in OBD and helped to set the current OBD2 standards we have today. OBD computers installed in OBD2 vehicle today the manufactures are allowed to add on their own proprietary ECU functions and capabilities of which an OBD2 scanner may not have access to. OBD2 scanners must follow certain OBD2 standards of which related to pollution control.

    All the computers installed in vehicles 96 and later their computers must be OBD2 compliant which actually sets OBD2 standards as the main priority of how you engine and drive-train operates in relation to pollution control.

    Vehicles produced prior to OBD2 it’s a toss up what sort of capabilities your consumer rated OBD1 or OBD1/OBD2 scanner will have.

    E.g. many earlier Fords prior to OBD2 won’t have live data readout. Ford was sort of behind many other vehicle manufactures in the 80’s and didn’t start to catch up until sometime in the 90’s.

    Some Fords that are OBD1 may have a few tests using an OBD1 scanner however I’ve yet to see any with live readout using a consumer OBD1 scanner.

    On the other hand e.g. a 89 Renix Jeep using the correct scanner and obd adapter is capable of live readout. (The scanner used is to produce live readout is an older Snap-On MT2500 scanner using an Jeep-1 OBD connector / adapter.

    Potentially the same thing could be done e.g. using a Bluepoint Microscan III OBD2 scanner that supports OBD1

    So anyway if you’re looking for a scanner capable of OBD1 it may not support your older pre-obd2 vehicle. Even if an OBD1 scanner does support your vehicle the most the OBD1 scanner may be able to function as is a code reader. No test functions, live readout, read sensors, voltages, temperatures, etc.

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