DonosHome AT500 OBD2 Scanner User Manual

1. Introducció

Thank you for choosing the DonosHome AT500 OBD2 Scanner. This powerful and compact diagnostic tool is designed to help you understand and resolve common vehicle issues, perform emissions checks, and monitor your car's health with ease. It provides accurate diagnostic information, empowering you to conduct minor vehicle maintenance and confirm mileage from the comfort of your home.

Què hi ha a la caixa:

• AT500 OBD2 Scanner
• Manual d'usuari

2. Guia de configuració

Connecting your AT500 OBD2 Scanner to your vehicle is a straightforward process. Ensure your vehicle's ignition is in the 'ON' position (engine not necessarily running) to allow the scanner to communicate with the vehicle's onboard computer.

Connexió de l'escàner:

1. Locate your vehicle's OBD-II port. This is typically found under the dashboard on the driver's side, often near the steering column or foot pedals. Refer to your vehicle's owner's manual if you have difficulty locating it.
2. Plug the 16-pin OBD2 connector from the AT500 scanner firmly into your vehicle's OBD-II port.
3. Once connected, the scanner will power on automatically. If it does not, ensure the vehicle's ignition is on.

3. Funcionament de l'escàner

The AT500 features a user-friendly interface with a 3.2-inch LCD color screen and a 7-key interface for easy navigation. The main menu provides access to all diagnostic functions.

Navegació del menú:

• Utilitza el Amunt/Avall botons de fletxa per desplaçar-se per les opcions del menú.
• Premeu el botó OK per confirmar una selecció o entrar en un submenú.
• Premeu el botó ESC button to return to the previous screen or exit a function.
• El JO SÓC button provides quick access to I/M Readiness status.

4. Característiques i funcions principals

4.1 Funcions de diagnòstic

• Read & Erase Codes: Easily determines the cause of the Check Engine Light (MIL). Retrieves generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3, and U1) codes. Displays DTC definitions on the unit screen.



• Preparació I/M: Conducts comprehensive pre-state emissions checks. Shows results as 3 lights for faults: red (permanent fault), yellow (temporary fault), or green (no faults).



• Flux de dades en directe: Reads live PCM datastream, including engine speed, coolant temperature, and other items. Displays 212 live data streams with graphical and textual views.



• Congela les dades del fotograma: View Freeze Frame data to see vehicle conditions at the moment a fault code was set.
• Prova del sensor d'O2: Performs O2 Sensor Tests. Over 50% of smog or emission test failures are caused by malfunctioning O2 sensors.
• Prova del monitor integrat: Supports On-Board Monitor Tests, allowing users to check vehicle conditions and components related to emissions.
• Prova del sistema EVAP: Checks the Evaporative Emission Control System.
• Cerca DTC: Built-in DTC lookup library with over 30,000 codes to help you understand the fault area the code refers to.
• Informació del vehicle: Recupera el número d'identificació del vehicle (VIN), l'ID de calibratge (CALID) i el número de verificació de calibratge (CVN).

4.2 Battery & Charging System Test

• Funció del voltímetre: Mostra el volum de la bateria en temps realtage and battery level indicator.



• Prova del sistema de manivela: Analyzes the state of the cranking system, displays cranking voltage and cranking time, and graphs the waveform of the cranking.
• Prova del sistema de càrrega: Analyzes the state of the charging system, displays ripple, unload, and load voltage, and draws ripple test waveform.

4.3 Compatibility & Interface

• Àmplia compatibilitat: Supports 9+ protocols compatible with all cars since 1996 OBD II & CAN compliant US, European, and Asian vehicles.



• Suport multi-idioma: 11 languages built into the system (EN, FR, IT, ES, DE, PT, NL, PO, RU, FI, TR).
• Vivid Display Screen: Features a 3.2-inch LCD color screen (pixel 320x240) for clear display of information.



• Disseny compacte: Small, rugged horizontal case with a comfortable hand-held terminal.
• Cable llarg: 95cm long and thick flexible insulator cable with 16PIN OBD2 plug for convenient use.

5. Manteniment

To ensure the longevity and optimal performance of your DonosHome AT500 OBD2 Scanner, follow these simple maintenance guidelines:

• Neteja: Netegeu el dispositiu regularment amb un drap suau i sec.amp drap. Eviteu utilitzar productes de neteja abrasius o dissolvents que puguin danyar la pantalla o la casing.
• Emmagatzematge: Store the scanner in a cool, dry place away from direct sunlight, extreme temperatures, and excessive humidity. Keep it in its original packaging or a protective case when not in use.
• Cura del cable: Avoid bending or crimping the OBD2 cable excessively. Store the cable neatly coiled to prevent damage to the internal wires.
• Protecció del connector: Keep the OBD2 connector free from dirt, dust, and moisture. Use the protective cap if provided, or store it in a clean environment.

6. Solució De Problemes

If you encounter issues while using your AT500 OBD2 Scanner, refer to the following common troubleshooting tips:

Problemes comuns i solucions:

• L'escàner no s'encén:
  • Ensure the OBD2 connector is securely plugged into the vehicle's port.
  • Verify that the vehicle's ignition is in the 'ON' position (or engine running, depending on the function).
  • Check the vehicle's fuse for the OBD-II port (usually labeled 'CIGAR' or 'AUX POWER').
• Error de comunicació:
  • This often occurs if the vehicle's ignition is not in the 'ON' position. Turn the ignition to 'ON' (do not start the engine unless required for a specific test).
  • Ensure the vehicle is OBD-II compliant (1996 or newer for US vehicles).
  • Comproveu si hi ha connexions soltes o cables danyats.
  • Try the scanner on a different OBD-II compliant vehicle to rule out a scanner issue.
• No Codes Found / Incorrect Readings:
  • Confirm the Check Engine Light (MIL) is actually illuminated on your dashboard.
  • Ensure the vehicle's ignition is 'ON' or the engine is running for live data.
  • Some intermittent issues may not set a permanent code immediately.

7. Especificacions

8. Informació de la garantia

DonosHome products are manufactured to the highest quality standards. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims.

For specific warranty terms and conditions, or to initiate a warranty claim, please contact DonosHome customer support.

9. Atenció al client

If you have any questions, require technical assistance, or need support with your DonosHome AT500 OBD2 Scanner, please do not hesitate to contact our customer support team. We are dedicated to providing professional support to ensure your satisfaction.

Informació de contacte:

• Please refer to the contact details provided on the product packaging or the official DonosHome weblloc web per obtenir la informació d'assistència més actualitzada.