logo cart

OBD2 Scan Tools
GM OBD1 Cables
MEFI Scan & Tune
MEFI Scan 1-4
MEFI 5 Tune
MEFI 5/6 Scan
555 Scan
Slingshot Scan
Slingshot Tune
Marine ECMs
Merc 555 ECMs
ECM Repair
Ramjet Tuning
Custom MEFI Tuning
Vehicle Connectors
J1939 Solutions
Extender Cables
Custom Cables

arrowShipping Info
arrowDiagnostic Software
arrowInstruction Sheets
arrowHow To Use Video
arrowELM327 Data Sheet
arrowWarranty / Returns
arrowContact Us
arrowOBD2 Links & Info
arrowInternet Forums
arrowOur Competitors
arrowBeyond Scanning
arrowParts & Accessories


spacer OBD2 All-In-One Scan Tool w/ USB



ELM Electronics, the inventor and maker of the ELM327 chip closed its doors in mid 2023.

There is no longer a supply of new ELM327 chips. ELM327 compatible scan tools on the market are using knock-offs or clones of the original ELM327 chip, which may or may not be fully ELM327 compatible.

We have a very limited supply of original ELM327 chips of prior versions, that are available below. When they're gone, they're gone!

Item# Weight Price Qty
OBD2 All-In-One USB Scan Tool (ELM327 v2.3)
obd2usb 0.55 lbs $169.95 ea
All Gone!
OBD2 All-In-One USB Scan Tool (ELM327 v2.2)
obd2usb 0.55 lbs $169.95 ea
Only 2 left!
OBD2 All-In-One USB Scan Tool (ELM327 v2.1)
obd2usb 0.55 lbs $169.95 ea
Only 13 left!
OBD2 All-In-One USB Scan Tool (ELM327 v1.4b)
obd2usb 0.55 lbs $209.95 ea
Only 6 left!
OBD2 All-In-One USB Scan Tool (ELM327 v1.2a)
obd2usb 0.55 lbs $249.95 ea
Only 2 left!
4GB Thumb Drive Instead of CD
thumb 0.1 lbs $10 ea

The ELM 327 based OBD2 All-In-OneTM scan tool will work with 1996 and later vehicles with any of the OBD-II protocols:

  • ISO15765-4 (CAN)
  • ISO14230-4 (KWP2000)
  • ISO9141-2
  • J1850 VPW
  • J1850 PWM

There are 5 diagnostic LEDs on the OBD2 All-In-OneTM scan tool that let you see at a glance what is going on with the communications:

  • A Power LED
  • OBD Transmit Data (Tx)
  • OBD Receive Data (Rx)
  • USB Transmit Data (Tx)
  • USB Receive Data (Rx)

    The entire OBD2 All-In-OneTM unit is small (1 3/4" x 3 3/4" x 3/4") and sturdy. It can easily be tossed in your toolbox with your other diagnostic tools. It is made in the USA.

    The OBD2 All-In-OneTM scan tool can be plugged directly into the USB port on the back of your PC or laptop computer, or if you require more distance between the OBD2 port on your vehicle and the computer than the 5 ft OBDII cable and the 3 ft included USB cable provides, purchase a 6-foot or 10-foot, USB cable from us.

    What You Get

    The photo below shows the hardware in the package you will receive from us, which includes everything you need to hook up and run the tool:

    check engine light

    • The OBD2 All-In-OneTM USB Scan Tool unit
    • A 5 ft OBD2 J1962M to DB9F Cable that connects to your vehicle
    • A 3 ft USB Type A/B cable that connects to your laptop or PC
    • An instruction sheet
    • A Driver CD which includes instructions and scan tool software packages
  • blueline
    Call Toll Free (USA Only) 888-469-3274

    OBD2 | GM OBD1 | Marine ECMs | MEFIburn | J1939 | Ramjet

    OBD Diagnostics, Inc., Redondo Beach, CA 90278
    Tel: 310-793-2410     Email: sales@obd2allinone.com
    Terms and Conditions     Privacy Policy