OBD Fusion
OBD2 scan tool & diagnostics
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Description

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)

- View vital driving information on your CarPlay screen. Note that real-time gauges are not supported by CarPlay, so you can't view your OBD Fusion pages such as dashboards on CarPlay.
- 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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In-Apps

Ford 2022 Enhanced
$19.99
Toyota 2021 Enhanced
$19.99
Ford 2013 Enhanced Diagnostics
$19.99
Mazda 2013 Enhanced Diagnostics
$19.99
Toyota 2007 Enhanced Diagnostics
$19.99
Toyota 2008 Enhanced Diagnostics
$19.99
Toyota 2009 Enhanced Diagnostics
$19.99
Toyota 2011 Enhanced Diagnostics
$19.99
Toyota 2012 Enhanced Diagnostics
$19.99
Toyota 2013 Enhanced Diagnostics
$19.99

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User Rating

4.67 out of 5

1,328 ratings in Canada

5 star
1,033
4 star
211
3 star
48
2 star
12
1 star
24

Ratings History

Reviews

Now with CarPlay support!

chrisu91 on

This app is so great, and I am happy to see that it has been recently updated with CarPlay support. Well done!

Must have tool

Off_label_user on

This has worked perfectly for me on multiple vehicles. Nice compact design. Simple user interface. I keep it in my vehicle at all times.

CarPlay

Primespot on

New version with CarPlay doesn’t offer much. Read a few pods and a bit of trip data?

No CVT temp on Subaru

IRLFT on

Despite what some forum entries say, this app along with BAFX WiFi obd2 does not access or display CVT temp on a Subaru.

CarPlay

Lyanezc on

add carplay support

Scanner tool

mr 3500 Duramax on

Never had a problem with the door works perfect and the price is right

Ne fonctionne pas comme convenu

wizpsycho on

Inefficace

Unequalled

Félix Labelle on

No other app like it. Simply the most complete diagnostic right from your phone.

Great

asdfghjkl nbvcxz on

This is a good app

There’s free apps that do the same thing

BTC to 18k on

Really not sure where all these 5 star positive reviews are coming from. Yeah, it’s an OBDII app that has a little bit more customizability than other free ones, but $13.99 for it? Nah. In addition, all the “extra” vehicle features and diagnostics are “locked” behind in-app purchases. For $20.99 extra you’re able to access these additional features ONLY FOR YOUR CURRENT MAKE AND YEAR of vehicle. You’d think $20.99 would let you either access all makes, models and years, but no, I have two Toyota vehicles, one older than the other, so I would have to pay $41.98 total to view any vehicle specific features. Complete rip off and waste of money. Go and download a free elm327 or OBDII scanner app and let this one kick dust.

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App Info

Category
Travel
Publisher
OCTECH LLC
Languages
English, Czech, French, Greek (modern), Spanish, Italian
Recent version
6.3.0 (1 month ago )
Released on
Jun 2, 2013 (11 years ago )
Last updated
4 days ago