Jethax OBD2 Scanner Review – A Valuable Companion

July 18, 2020

Jethax OBD2 Scanner small and light, this OBD2 scanner makes it easy to connect

JETHAX OBD2 Scanner Bluetooth 4.0 Professional Car Code Reader Compatible with Android and iOS with System Diagnoses OBD2 Scan Tool Since Year 1996 Vehicles

4.64.6 / 5
This OBD2 dongle is perfect for car owners. It’s pretty basic in functionality; offering just what you need to diagnose the Check Engine Light and read live data.

Jethax OBD2 Scanner Review


One of the easiest OBD2 scanners to install, use, and remove, Jethax’s OBD2 Scanner stands alone with a built-in LED flashlight to illuminate the car’s diagnostic port. Its ribbed sides make it a snap to pull out.

The 1.8 x 1.7 x 0.8-inch unit is slightly bigger than Autel’s MaxiAP AP200 but at only 0.7-ounces, it’s significantly lighter. It has a single LED but it was always red.

JETHAX OBD2 Scanner Bluetooth 4.0

The Jethax scanner uses Bluetooth 4.0 to connect to an iPhone, iPad, or Android phone but lacks its own app. The QR code on the unit’s box points to several free diagnostic apps, including Torque Lite, which I used with my Samsung Galaxy S9 Plus phone.

Take a lookBest Sellers in Code Readers & Scan Tools

After plugging the Jethax OBD2 Scanner into my Audi AllRoad’s OBD port and connecting the scanner to my phone, the app started showing live data. In addition to a series of automotive gauges and fault codes, the system can run acceleration tests.

The Jethax has a 28-foot Bluetooth range, which was on a par with other Bluetooth scanners. It found my introduced fault and turned off the check engine light. 

Don’t let its size or $30 price tag fool you. Jethax’s OBD2 Scanner not only tells what’s going on inside your car but lights the way to plug it in.

Pros And Cons of  Jethax OBD2 Scanner


  • Uses Bluetooth 4.0 for a strong connection
  • Very affordable
  • Compatible with iOS, Android and Windows
  • Covers all makes and models of OBD2 vehicles
  • Easy to set up and use
  • Can be used with any OBD2 diagnostic app
  • The LED light makes it easy to plug the device in OBD2 port


  • Limited functionality. Only good for checking engine codes and viewing live data
  • Functions depend on the OBD2 app you use

Who Is The Jethax OBD2 Scanner For?

This OBD2 dongle is perfect for car owners. It’s pretty basic in functionality; offering just what you need to diagnose the Check Engine Light and read live data. Its simplicity (easy to use) adds to the scanner’s reputation as the go-to device for ordinary car owners.

Most DIYers and enthusiasts want scanners that also provide access to other on-board systems like ABS, airbag, transmission, and TPMS. Unfortunately, this one doesn’t. And of course, it doesn’t support special functions like programming, actuation, and adaptation. If you’re a professional mechanic, you may find it quite underwhelming.

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