OBD Fusion

OBD Fusion

OBD Fusion

By OCTech, LLC

  • Category: Travel
  • Release Date: 2013-06-02
  • Current Version: 5.15.0
  • Adult Rating: 4+
  • File Size: 121.02 MB
  • Developer: OCTech, LLC
  • Compatibility: iOS 10.0+
Score: 4.71
From 12,506 Ratings


OBD Fusion is an app for your car that allows you to read OBD2 vehicle data directly from your iPhone, iPod Touch, or iPad. You can clear your check engine light, create customized dashboards, read diagnostic trouble codes, estimate fuel economy, and much more! OBD Fusion is also available for Apple Watch! Is your check engine light on? Do you want to monitor fuel economy and usage in your vehicle? Do you want cool looking virtual dashboards on your iPhone or iPad? If so, then OBD Fusion is the app for you! OBD Fusion is used by professional mechanics, do-it-yourself mechanics, and vehicle owners who want to monitor their vehicle and daily driving habits. Drive smarter, improve your fuel economy, and keep your engine healthy! IMPORTANT NOTE: You must have a Wi-Fi ELM327 compatible adapter, Veepeak BLE/BLE+ 4.0 adapter, Carista BLE adapter, OBDLink MX+, Tonwon BLE adapter, LELink BLE adapter, Viecar BLE adapter, Lonauto adapter, Vgate iCar Bluetooth 4.0, BAST BLE adapter, Kiwi 3 or 4, or compatible ELM327 Bluetooth LE adapter to use this app. OBD Fusion is not compatible with generic ELM Bluetooth scan tools. Checkout additional adapters here: https://www.obdsoftware.net/software/obdfusion OBD Fusion supports all OBD2 and EOBD vehicles sold worldwide. If you're not sure whether your vehicle is OBD2 or EOBD compliant, see this page for more information: https://www.obdsoftware.net/support/knowledge-base/how-do-i-know-whether-my-vehicle-is-obd-ii-compliant/. OBD Fusion can also connect to some JOBD vehicles through advanced configuration in the app. Please contact us for more details. Electric vehicles (EVs) are not required to have OBD2 diagnostics since they are emissions exempt. If you are interested in using OBD Fusion on an EV, contact us first to inquire about support. OBD Fusion is brought to you by OCTech, LLC, the makers of TouchScan and OBDwiz. Now you can get the same great features for your iPhone, iPod Touch, or iPad! OBD Fusion has a ton of features including: - Read and clear emissions-related diagnostic trouble codes and your Check Engine Light (MIL)
 - With our optional enhanced diagnostic add-ons, you can read and clear enhanced diagnostic trouble codes and fault lights on other modules such as ABS, SRS, etc. An enhanced diagnostic add-on is required for this functionality. - Real-time dashboard display with fully customizable gauges - Performance calculations for 1/4 mile and 0-60 mph track times - Fuel economy MPG (US and UK), l/100km or km/l calculation - Full diagnostic report that can be stored and emailed - Real-time graphing of multiple signals - Multiple trip meters
 - Log data to CSV file and email CSV files - Create custom enhanced PIDs - Includes some built-in enhanced PIDs for Ford and GM vehicles - Display Boost pressure in real-time - Display Engine Horsepower and Torque - Display calculated Air-to-fuel ratio - Display battery voltage
 - Read freeze frame data
 - Fully customizable units including English, Imperial, and Metric units
 - Real-time graphing - Over 150 supported PIDs
 - Displays vehicle information including VIN and calibration ID
 - Emissions readiness for each US state - Find out if your car will pass emissions inspection - Oxygen Sensor Results (Mode $05)
 - On-board Monitoring Tests (Mode $06)
 - In-performance Tracking Counters (Mode $09)
 - GPS tracking - plot vehicle parameters on a map in real-time - Integrated iCloud and Dropbox functionality - Available in English, Czech, French, Italian, Spanish and Greek - Manufacturer specific Enhanced Diagnostics are available for certain vehicles through In-App purchases. ** Continued use of GPS running in the background can dramatically decrease battery life. OBD Fusion for Apple Watch includes the following features: - View statistics about your last trip - View quick information about your vehicle - See where you parked your car on the map - Set parking meter time and easily check the time remaining on the parking meter


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Great product

Very good buy pro and save money on your diagnostics
By ardis16

Awesome app!!

Been using a few years now and I started with a WiFi unit and changed to Bluetooth. Much better! Just bought the add on pack for 2007 Toyota’s too. Would not leave home without it! Recommended.
By ScottB

Still the update king.

Thanks for the great app
By insainlewey

Hoping for Hyundai/Kia Enhanced Diagnostics 🙏

Great app and definitely worth the $10! Works perfectly with the Veepeak BLE+ OBD Scanner. Just hope they make Enhanced Diagnostics for Hyundai/Kia/Genesis vehicles soon 👍.
By .Crypto

Needs enhanced support for Subaru vehicles!

Needs enhanced support for Subaru vehicles!
By MiamiC70


Not worth $10.
By alsmans

Prius and reverse alarm

2015 Prius—-tried to disable reverse alarm without success. Had to call support and was directed to Carista which had that feature.rev 2
By rev.2

Subaru Forester

I purchased the Fusion OBD II app hoping there would be enhanced features for a late model Subaru Forester. I need to have the temperature of the transmission available. But there don’t seem to be such enhanced features. Does anyone know of an app that would display Subaru transmission temperatures?
By Subietoo


This is a must when running 6.0. So important to keep tabs on oil and coolant temps along with ficm volts icp all those tricky gadgets that effect performance. This does all that at an incredibly cost effective way.
By floggenfeather1

Pure garbage

App constantly crashes if it is running in the background with Waze or iOS music app. Useless on Lomb trips.
By brettcam


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