OBD Fusion

OBD Fusion

By OCTech, LLC

  • Category: Travel
  • Release Date: 2013-06-02
  • Current Version: 5.32.1
  • Adult Rating: 4+
  • File Size: 72.76 MB
  • Developer: OCTech, LLC
  • Compatibility: iOS 12.0+
Score: 4.72
From 15,181 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 custom dashboards, read diagnostic trouble codes, estimate fuel economy, and much more! 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 or compatible Bluetooth LE adapter such as Veepeak BLE/BLE+ 4.0 adapter, Carista BLE adapter, OBDLink MX+, OBDLink CX, Tonwon BLE adapter, LELink BLE adapter, Viecar BLE adapter, Lonauto adapter, Vgate iCar Bluetooth 4.0, BAST BLE adapter, Kiwi 3/4 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 that don’t support standard OBD2 protocols. 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 has a ton of features including: - Read and clear emissions-related trouble codes (fault codes) and your Check Engine Light (MIL)
 - With optional enhanced diagnostic add-ons, you can read and clear enhanced trouble codes on other modules such as ABS, SRS, etc. and read transmission temperature. An enhanced diagnostic add-on is required for this functionality. - Real-time dashboard display with fully customizable gauges. Create your own dashboards with the gauges that you want to see. - 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 shared - Real-time graphing of multiple signals - Multiple trip meters
 - Log data to CSV file - Create custom enhanced PIDs - Includes some built-in enhanced PIDs for Ford and GM vehicles - Display Boost pressure in real-time - Display Engine Power and Torque - Display calculated Air-to-fuel ratio - Display battery voltage
 - Read freeze frame data
 - Fully customizable units including English, Imperial, and Metric units
 - Over 150 supported PIDs
 - Display 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 - 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 is brought to you by OCTech, LLC, the makers of TouchScan and OBDwiz. OBD Fusion is a trademark of OCTech, LLC registered in the U.S.


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The update master.

I’ve had regrets in purchasing apps in the past due to lazy developers not updating their software. That is not the case with these guys. Thanks for your outrageously long support. 🙂
By insainlewey

No Chevrolet pid

This app works great but there is no ad on for Chevrolet.
By Delmur05

Doesn’t work on iPhone

You have to buy these weird interface modules which I bought a few None are compatible with iPhone . What a waste
By Bhgfyvhmukres2

Absolutely worth the money

The versatility and everyday usefulness of this app is phenomenal.
By Max4858421020575

Very sweet!!

This app is a great addition to my phone, it just sweet!!!! Easily use it for ll the cars in your driveway, I question my coolant temp gauge, watch temps threw your whole drive. Clear the codes and start fresh. So much
By Reggie-ATL

Meh. Slow and incomplete PID library for Jeep

Doesn’t support lt_knk_retard or total_knk_retard for a 2018 Jeep, which we’re the primary data points I wanted. Fairly slow to connect well.
By Rob_377

App is great

This software does a great job navigating check engine lights and other issues with your vehicle. But it does a great job for so much more. I use it for gages for my LS Swap vehicle that doesn’t have standard ones. It’s reliable, versatile, affordable and customizable. Biggest thing being reliable. I recommend it to everybody I know and will continue using it forever.
By AppleFanboy233

Better Wireless support

I have used this app quite extensively for several years. The biggest single complaint is cellular usage by this and other apps is haphazard at best. This software has tracking capabilities and as such requires cellular signal BUT getting that feature to work appears to be a matter of luck as I have yet to figure out how to activate cellular usage while using the app. Because of this, no other app on my iPhone or iPad can get a data signal such as mapping, music, or any other app needing internet data. WiFi is the connection to the OBD2 device and offers no internet pass through. May we please get a button or some other method to force the use of cellular?
By _RedDawg

Has potential…

I was in the market for an ODB scanner that could scan my transmission temp on a Nissan and Chevy. $9.99 just to download and additional $14.99 to get the enhanced features for only the Nissan. ODB Fusion don’t offer enhanced option for Chevy so that defeats the purpose. Will enchanted features for Chevrolet ever be available? Now I have to use two separate apps. 07.11.22 Update: Developer did follow up to explain they don’t advertise enhanced features for GM or Chevy which fair enough. It’s great for my Nissan but I have to use another app for my Chevy. It’s not ideal but it is what it is.
By Gundumfive

Does not read codes or clear them.

Was optimistic this app would be able to pull codes from my 2006 Ford Escape Hybrid that has a Service Soon light for the past two months. Paid the $9.99, App is unable to pull any codes, nor reset or clear the service soon light that’s on. Will be requesting a refund.
By Mark Z helps pornography

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