ECRI Wireless Vehicle Calibration Device

Jeep Model
Vehicle Unlock

ECRI Allows you to update calibrations on 2007+ Jeep Wrangler and Gladiator.  Just plug the ECRI device in your OBD port (2018+ Jeeps require a security bypass be plugged in as well) and open the ECRI app to get started.  ECRI allows you to view and update calibrations like tire size, TPMS threshold, TPMS disable, axle gear ratio, transfer case gear ratio and more!

ECRI devices are reusable on multiple vehicles.  Each vehicle requires an unlock, which can be purchased now or later in the ECRI app.

Vehicle Compatibility

2007-17 Jeep Wrangler
2018 & UP Jeep Wrangler
Tire Size - Manual
Tire Size - GPS / Automatic
TPMS Enable / Disable
TPMS Threshold Change
Axle Gear Ratio
Transfer Case Gear Ratio
Rubicon Swaybar
Rubicon Lockers
Electric Steering Pump
Front Axle Disconnect
Daytime Running Light Mode
Trailer Tow  
Fogs On w/ High Beams
ECRI does not change any physical aspect of your vehicle, it only allows you to adjust the calibration to match the installed components.

Customer Reviews

Based on 19 reviews
Hate the TPMS light as much as I do, buy this.

I swapped my factory jeep wheels for new Rubicon wheels and after about 500 miles, the TPMS light starts going off. So do I take my new tires off and find the problem...NO. I bought this instead. Super easy.

Works as advertised

Works great would recommend


This product was really easy to use all you have to do is download the app and it walks you step-by-step through its systems what you can change headlights tire pressure monitoring system home everything And so much more this is definitely a great product.

Ecri for Jeep

Perfectly calibrated the odometer and gear shifting and turned off the tpms warning light due to aftermarket tires.


Works good used it to correct speed odometer. Used the gps function speed odometer is dead one. It’s super easy to use I do wish it would have the ability to turn off the auto start and stop. I would rate it 5 stars if it had that function