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OBD JScan

OBD JScan

by Piotr Bialic

1.3K ratings
240 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 20, 2019
  • September 23, 2026

Features

Developer

Piotr Bialic
✨Promote your app ✨
OBD JScan screenshot #1 for iPhone
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OBD JScan screenshot #10 for iPhone
iphone
ipad
🧾$9.99 - $149.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐240
Reviews↘︎
📝9+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 2 weeks
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app provides advanced diagnostics for Jeep, Chrysler, and Dodge vehicles. It allows users to read and clear trouble codes, view live sensor data, and access settings across all vehicle modules, including ABS and transmission.

✓Read/Clear Diagnostic Trouble Codes
✓Access Live Data from all sensors
✓View vehicle settings
✓Access all vehicle modules (ABS, Transmission, etc.)
✓Identify module, VIN, Part Number, and Version
✓Share vehicle trouble codes
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What users say

Summarized from real user reviews of OBD JScan. Based on 1.3K reviews and a 4.7/5 average, it highlights the 6 positives and 4 negatives reviewers mention most about this Utilities app.

Positive things

  • 🚀Easy to use
  • 🔧Powerful customization options
  • 👍Excellent customer support
  • 💡Useful diagnostic and monitoring features
  • 🔓Enables features otherwise locked by dealer
  • ⚙️Comprehensive vehicle compatibility

Negative things

  • 🐛Occasional connectivity issues
  • 🔌Requires additional hardware purchase
  • ⚠️Compatibility issues with newer vehicle models
  • 🕰️Slow performance in certain scenarios
See all reviews

What's New in OBD JScan

15.46

September 23, 2026

- App Stability improvement - New Ram Pro Master 2022+ support - New Service Procedures - DPF update for MP Diesel - Trail View UI update and Oil Pressure for 3.6 & 2.0 display - MP - new service procedures - Proxi procedure update - CVPM Camera Calibration - ZF Quick Learn update - JL new RFH Procedure - New Live Data - Stability update - DTC Label cleanup - App Settings - bug fix - New fan type support for WK & XK platform 3.0D on Trial View - New DPF service procedures for MK Diesel - ABS, ABSO procedures update - Stability update - ACC, FFCM - MP, WK2, WD update - WL & WS Read Only support - New language support DE - ACC - KL update - WS - Proxi - ORC - Un-Init procedure fix - Global - Procedure update to write only when we have all data read from ECU - Stability improvements - ACC Calibration procedure update - TCM Quick Learn update - ABSO service procedure update - DASM calibration procedure - New DTCM procedures for RU & KL - New language support - New service procedures and updates - Advanced scan screen maintenance - BT LE bug fix - missing permission - Jeep JL - DASM auto alignment procedure - RU - Fold & Stow module procedures - Trace & Restore bug fix for certain scenarios - Trail View - minor fixes - Chrysler PF - Proxi update - Newtwork connection verification update - ACC Calibration update - New Live Data model - New app model - PROXI update - Quick Learn update - Live Data Chart system update - Connection screen update - New SCR Procedures - New share option for Trouble Codes (email, file) - ASCM Calibration update for RAM 2500 - EPB Procedure update for MP, RU - KL, MP - ABS Pump Brake Bleed procedure - TLC PCM Procedure (Hybrid) - New procedure to convert police car to standard car

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8

Subscriptions & In-App Purchases

$20.99

1 VIN license

1 vehicle - Live Data, Codes, Adaptations...

User reviews

Most RecentHighest RatedLowest Rated

The GOAT app from possibly the GOAT solo dev

My jeep has so many outfits. From pavement princess to mountain climbing and overloading….all made possible by the trusty app JSCANNNNN
Not your DeveloperNot your Developer

Easy to use

This was up and running with app in minutes, you can make changes without going to the dealer !
DPW8163DPW8163

no jeep renegade

no jeep renegade
cc qq lqcc qq lq

Works, no CarPlay

It works for what I need it to do. Would love an option for CarPlay to display live data, etc.
DelhuxDelhux

Super application pour jeep wrangler

Encore merci pour cette superbe application très efficace et indispensable pour tout les possesseurs de jeep mais si pouvez la traduire en français et compatible avec car play pour l’avoir directement sur autoradio ça serait encore plus génial merci par avance
melacorsumelacorsu

Response from developer

Send us message on OBD JScan Facebook page and we will try to helpy you with that problem.

See 235 more reviews

User experience

🐞

Reported Bugs

2 issues

Inability to save/export diagnostic data

Bug

Inconsistent behavior when changing vehicle settings

Bug
✨

Requested Features

4 requests

Expanded vehicle compatibility

Feature

Improved stability and reliability

Feature

Enhanced user interface and guidance

Feature

Integration with other vehicle apps/services

Feature

FAQ

What does OBD JScan do?

OBD JScan is a diagnostic application designed for Jeep, Chrysler, and Dodge vehicles. It allows you to read and clear standard Diagnostic Trouble Codes, view general Live Data from various sensors, and access Adaptations and settings within all vehicle modules.

What features does OBD JScan offer?

The app enables reading and clearing trouble codes, viewing live sensor data from all vehicle systems, accessing and modifying vehicle settings, identifying module information like VIN and part numbers, and sharing diagnostic trouble codes.

How much does OBD JScan cost?

The app is free to download and use with basic features. However, it offers in-app purchases for advanced functionalities and access to specific modules or features, making it a freemium model.

What vehicles are supported by OBD JScan?

OBD JScan supports a wide range of Jeep, Chrysler, and Dodge models, including various Jeep Wrangler, Grand Cherokee, Commander, Liberty, Compass, Patriot, and many Dodge and Chrysler sedans, SUVs, and trucks. Some newer models may require additional hardware to bypass security gateways.

What hardware do I need to use OBD JScan?

To use OBD JScan effectively, you will need an OBD ELM 327 compatible device. Recommended adapters include the iCar Pro 4.0 Bluetooth LE, Vlinker MC+, and OBD Link MX+ Bluetooth, especially for newer vehicles.