







DND Echo Advantage Features
All Systems Diagnostic:Support full system diagnosis for mainstream North American car models, including quick diagnosis, system
selection, and deep scan.
Bidirectional Scan Tool:this car scanner now added Bi-directional control functions, you get it for free! Perform active test to send commands to the integrity of systems or vehicle’s modules to test the working status without using the vehicle controls, such as Fuel Pump, Fuel Injector Test, Window/Door Lock/ Horn, etc. To make sure it will run more smoothly on your vehicle, please provide us vehicle’s information BEFORE purchase!
3 Maintenance Reset Function:OIL Service Reset,EPB Brake Pads Reset, Battery Registion
Full OBDII Modes: Compatible with all OBDII/EOBD protocols, DND echo bluetooth obd2 scanner is suitable for OBDII vehicles after 1996. Easily access smog test to ensure emission compliance.
Personalized Services: DND Echo compatible with many third-party apps like OBDFUSION, Car Scanner ELM OBD2, and more. Auto search the cheapest nearby gas stations for you and save on expenses.Customize dashboard offering insights beyond your car's native display.
Effortlessly Tackle Vehicle Issues: 3 reassuring features for car owners, DIYers and mechanics: D-GPT AI Service, offering precise diagnostic guidance, DIY tutorials, and maintenance methods. DTC Library provides code definitions, causes, and repair suggestions. Supporting in-app web page, helps you access more similar cases about the code, putting an end to aimless searches.
Broad Compatibility:Fit For Ford, Fit For Chrysler, Fit For GM, , Fit For Honda, Fit For Mazda, Fit For Nissan, Fit For Mitsubishi, Fit For Toyota, Fit For Hyundai, Fit For Kia. More car brands and features to be gradually released.
Lifetime Free Updates: All version updates will be freely available to users, with no subscription fees.
Full Bi-directional Control Function(Actuation Test) Command Particular Operations on the Vehicle
This device with bi-directional technology, not only can diagnosis a problem but can also take measures to begin the repair. It can activate and actuate all available modules. Whether you want to do fuel injection, wiper activation, or any other component test in-between, you can use the scanner. You can also turn on headlights, roll down a window, etc. It's necessary when you want to see whether an actuator or sensor is working as it should.
3 Maintenance Reset Functions
Electronic Parking Brake Reset: to deactivating and activate the brake control systems, assist with brake fluid control, open and close brake pads, and set brakes after disc or pad replacement .
Oil Service Reset: allows you to perform reset for a new calculation of Engine Oil life system once changed the oil.
Battery Registration: Re-match the control module and motoring sensor for battery detecting more accurately, clear original low battery information and prevent the related control module from detecting false information.
Massive Fault Code Base:
with over 20000+ fault code definitions, it help you promptly troubleshootand obtain repair suggestion
Compatible with dozens of APPs
Unlock more available features through different apps (some may need to be purchased separately, depending on the APP developer).
Real-time Oil Price:
Find nearby gas stations and compare prices to discover the best deals for you
Personalized Service:
Personalized dashboard, supporting custom data, dashboard styles, and dashboard quantity.
Alarm Functions:
Manage overspeed warning, coolant temperature warning, and fatigue driving warning. When the set value is exceeded, APPwill give an alarm prompt, and the function can be turned offif not needed.


Download and install DND app
①Scan QR code to download or search ‘DND’ in the App Store or Google Play Store, DND app is free to
download.
②Echo supports many third-party applications, such as Car Scanner, Torque, OBD Fusion, DashCommand, Infocar,
etc. There may also be many applications that have not been mentioned. You can contact us to learn about Echo'scompatibility with third-party applications.

Connection Steps
1. Start the engine.
2. Insert Echo into the OBD port.
3. Observe the device indicator light, which has three colors: red, blue, and green:
①Green light indicates that power has been applied.
②Blinking blue light indicates that Bluetooth is communicating.
③Continuous blue light indicates connect successfully.
④A flashing red light indicates a software or hardware malfunction.
4. Turn on Bluetooth on your phone. If Bluetooth is already on, please skip this step.
5. Run DND APP.
6. Click on the "+" button, search and connect Echo. (The last 6 digits of the Bluetooth name are the last 6 digits
of the device serial number for better identification of the device if there are multiple Echo)
7. During the connection process, please ensure that no other phones have established a connection with Echo.
After displaying 'connected', it can be used normally.
8. If plug in the device but not connect to the phone for a long time, the indicator light will turn off and enter
sleep mode, which can be awakened through Bluetooth connection.

1.Does DND Echo work with iOS and Android devices?
The DND Echo Bluetooth OBD2 scan tool is compatible with iOS and Android devices, allowing users to connect to the tool via the DND app on their smartphone or tablet for enhanced diagnostics and repair reports.
2.Does DND Echo read and clear codes for all makes and models?DND Echo can read/clear engine codes for most makes and models, but enhanced diagnostics like ABS, SRS, and transmission codes are only available for select vehicles
3. What is the difference between DND Echo and a standard OBDII scanner?
Compared to standard OBD2 scanners, DND Echo offers greater convenience and flexibility through Bluetooth connectivity. It's ideal for DIYers and mobile mechanics who prioritize wireless convenience.
4.Does DND Echo require any additional software or subscriptions?
No, the DND Echo Bluetooth OBDII Scan Tool does not require any additional software or subscriptions. The app and features are included with the initial purchase.
We accept all common forms of payment such as Credit cards、Debit card、Google Pay ect.
Payment should be made within 7 days after bidding ends.
Otherwise a Unpaid Item case will be opened to you.
Please include your special requests in eBay note if there is any.
We are authorize distributor, our all items are 100% original and Our devices have warranty,
5 Year free repair for the devices.
In case an item arrives faulty, please contact us as soon as possible and keep it unused.
We will instruct you on how to return and get refund or replacement.
If the item has been used, we have the right to decline your claim.
Items should be returned on buyers' cost for repair or replacement.
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