OBDI Code Readers still have their place inside the automotive community. I mean, sure, most of us have moved on to newer cars with the OBDII system technology. But plenty of people still need to maintain their older cars, and only an OBDI scan tool will do.
Here’s a look at the top OBD1 scanners on the market today.
Best OBD1 Code Readers Review
| Editor's Picks | Products | Our Rating |
|---|---|---|
| Best Overall | Actron CP9690 | 9.5/10 |
| Runner Up | INNOVA 3123 | 9.5/10 |
| Best Budget Buy | INNOVA 3145 | 8.5/10 |
| Best Value | Innova 3140g | 8.5/10 |
| Also Great | FOXWELL NT510 | 7.5/10 |
1. Actron CP9690 OBD1/OBD2 Scanner
Check out the Actron CP9690 if you need a good Toyota OBD1 scanner.
The Actron CP9690 works for most Ford, GM, Chrysler, and Toyota models built between the years 1984-1995.
Users will find the nine button device with its color screen easy to use. This OBD1 and OBD2 scanner offers live data and graphs for OBD1 compatible cars. And the CP9690 features CodeConnect, a comprehensive database of over 26 million solutions for the various trouble codes the device discovers for you.
Cables that come with the device include the GM ALDL, the Ford MCU/EEC-IV, and the Chrysler SCI among others.
Pros
- Easy to use
- VIN number not needed to find car model
- Clear Screen
- More info for OBD1 vehicles than most OBD1 scanners
- Built in library code definitions
- Features three languages (English, Spanish, French)
Cons
- Not the best customer service
- Need to understand the information before using
- Mainly compatible for American cars
Who’s it For?
The Actron CP9690 works great for beginners with a real desire to learn how to use advanced OBD 1 and 2 code readers. This OBD1 and OBD2 scanner also works for professionals and DIYers who work regularly with OBD1 models.
Check Price at Amazon2. INNOVA 3123 GM OBD1 Code Reader
One of the best GM OBD1 scanners is the Innova 3123.
This model does the very simple of work of reading codes from your ECU and clearing the check engine lights once those codes are diagnosed.
The Innova 3123 can also check and reset codes for ABS and CEM systems. Codes receive quick definitions from this OBD1 scanner. And this Innova model is compatible with Windows software, so you can view data from it onto your computer.
The Innova 3123 works with any GM car built in the years 1982-1995.
Pros
- Easy to Use
- Affordable
- Available in three languages (English, French, and Spanish)
- Comes with codebook
- Compact Design
Cons
- No live data
- Terminal blades protrude back after frequent use
- Limited to use on GMs
Who’s it For?
Owners of GM cars built before 1995 who simply want to be able to read and clear engine, ABS, and CEM codes.
3. INNOVA 3145 Digital Ford OBD1 Code Reader
The Innova 3145 works great for those in need of a Ford OBD1 scanner.
Most OBD1 scanner tools flash a code a certain number of times to indicate the problem. Users then count the number of flashes to determine the specific problem.
But the Innova 3145 shows numeric trouble codes, eliminating the hassle of counting.
And the memory in the Innova 3145 stores codes even when the device is unplugged.
The Innova 3145 OBD1 reader is compatible with Ford, Lincoln, and Mercury models built between 1982-1995.
Pros
- Shows numbered DTCS, so no need to count flashes
- Comes with clear instruction book
- Affordable
- Easy to use
- Clear LCD screen
Cons
- Terminal blades slide back
- Reads codes, does not clear them until problem is fixed
- Does not work with most medium or heavy-duty trucks
Who’s it For?
Ford car and truck owners who want to save money not taking their car to a mechanic to take care of simple problems.
Check Price at Amazon4. Innova 3140g OBD1 Bluetooth Code Reader
For those who need a good Chevy OBD1 scanner, the Innova 3140g might just be for you.
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This OBD1 reader features a bright color screen that displays both generic and manufacturer specific codes. And unlike many OBD1 scanners, the Innova 3140g can read the ABS and SRS systems in your older vehicles.
A wide range of brands works with the Innova 3140g, including Chevy, Chrysler, GM, Ford, Honda, Toyota, Acura, and Lexus. Any vehicle created for these brands between 1982 and 1995 should be compatible with this scanner. But some features only work for brands built after 1985.
And the 3140g works great for those needing an OBD1 Bluetooth scanner. Live stream data from your car and upload to your computer, so you can review your data later.
Pros
- OBD connector comes with flashlights
- Backlit screen
- Easy to Use
- Lightweight
- Records and Saves Live Data
- Bluetooth Compatible
Cons
- May not work for every car it says it does
- Trying to update software means “purchasing new model”
- OBD1 data may slow down device
Who’s it For?
For Mechanics and DIYers who just need to pinpoint a problem and have the means to fix the issue themselves.
Check Price at Amazon5. FOXWELL NT510 OBD1&OBD2 Scanner
