Diagnose trouble codes in a snap. See product details.

An internal battery stores the latest test results for later review and analysis, and to accommodate future vehicles, the tool is fully upgradeable via a standard Windows-based PC. Equus' OBD-PC Link software is included with the tool, making upgrades a snap.

Manufacturer Warranty
One-year limited warranty.

COMPARE FEATURES & FUNCTIONS	3030	3100	3120	3130	3140
Tool Coverage
1996 to Present (OBD2 Certified) Vehicle Coverage
Protocol: Keyword 2000, ISO 9141, J-1850 (VPW & PWM)
New ISO 15765 / C.A.N. Protocol
Tool Features
Patented All-In-One Display, 20+ Info. on One Screen
All Hot Keys for Intuitive Navigation - Plug -n-Play
Color-Coded LEDs Verify State OBD Emissions Test Readiness
Internet Updateable
Battery Backup for Off-Vehicle Review
On Screen Definitions in English, Spanish & French
Optional Online RepairSolutions® at CanOBD2.com
OBD2 Features (1996 to Present)
Retrieves Generic & Manufacturer Specific Codes
Erase Button Turns Off "Check Engine" Light
Store & Display Freeze Frame Data
OEM Enhanced & Transmission Codes
Enhanced SAE Diagnostics (J1979 & J2190)
View and Record Enhanced OBD2 (1996 and above) Live Data
OBD1 Features (1982 to 1995)
OBD1 Domestic Coverage: Ford (+ Self Tests), GM, Chrysler (82-95)
OBD1 Import Coverage: Toyota / Lexus (89-95)
Color-Coded Cable Heads
Bonus Features
English, Spanish, French Software & Instructions
Custom PC Software to Generate Reports & Update Tool
Mode 6 - 02 Sensor Testing / Mode 9 - VIN Identification

Customer Reviews Average rating - 4.5

Rating - 4 Date: 2009-01-06
Content: This was bought for a Christmas present for my husband. I admit I knew nothing about these devices when I bought his, however he loves it and says it is exactly what he needed, with out the manual it is worthless though the bestpart is that if the book is lost in the garage there is a code look up for this model on the internet!! good fail safe!
Summary: bought for avid car care

Rating - 5 Date: 2009-01-06
Content: The 3100 is one of the best tools, that I have added to my collection, turning quess work into a positive sollution. The back up services that come from the computer with the CD are a big plus.My first needed use of it had payed for it, in my eyes.I could see this tool being in my trunk for road trips, along with my tool bag.It can help most back yard mechanics move to the front yard... Thank you Keith
Summary: Keith fenner

Rating - 4 Date: 2008-12-25
Content: The tool worked very well and was easy to use. It diagnosed the problem, I was able to correct it and the tool cleared the warning light. I am very satisfied with the purchase.
Summary: home mechanic

Rating - 5 Date: 2008-12-24
Content: I bought this because it was the third time my check engine light came on in my 2005 Kia Rio. The first time was covered by warranty, the second time the dealer claimed an animal had chewed through a wire for an air sensor and charged me $400 to repair it. When it came on again I decided to try to figure it out myself. Well, I got this wonderful little machine and hooked it up and found out I just needed to add engine coolant. I'm so happy that I can now check out my car before I take it to the repairman so I can't get overcharged for repairs I don't need. This machine not only tells you the code but also a brief explanation so you know what's wrong right away. It's so easy to use. Just attach it to the car and turn the key! It even turned off the check engine light after I got the code.
Summary: Best money I ever spent for my car!

Rating - 5 Date: 2008-12-16
Content: I have used this several times and have found no negatives. Soundly built with cables that have sufficient length.
Summary: Great Product