1. Pengenalan
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.

Apa yang ada di dalam Kotak:
- AT500 OBD2 Scanner
- Manual Pengguna
2. Panduan Persediaan
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.
Menyambungkan Pengimbas:
- 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.
- Plug the 16-pin OBD2 connector from the AT500 scanner firmly into your vehicle's OBD-II port.
- Once connected, the scanner will power on automatically. If it does not, ensure the vehicle's ignition is on.

This video demonstrates the physical connection of the DonosHome AT500 OBD2 scanner to a vehicle's OBD-II port, typically located under the dashboard. It shows the ease of plugging in the device and its initial power-up.
3. Mengendalikan Pengimbas
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.

Video ini memberikan gambaran ringkasview of various diagnostic functions available on the AT500 OBD2 scanner's main menu, including options for diagnosing, I/M readiness, DTC lookup, battery system, voltmeter, and review sejarah.
Navigasi Menu:
- Gunakan ATAS/BAWAH butang anak panah untuk menatal melalui pilihan menu.
- Tekan ke OK button to confirm a selection or enter a submenu.
- Tekan ke ESC button to return to the previous screen or exit a function.
- The Saya / M button provides quick access to I/M Readiness status.
4. Ciri dan Fungsi Utama
4.1 Fungsi Diagnostik
- 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.
- Kesediaan Saya / M: Conducts comprehensive pre-state emissions checks. Shows results as 3 lights for faults: red (permanent fault), yellow (temporary fault), or green (no faults).
- Strim Data Langsung: Reads live PCM datastream, including engine speed, coolant temperature, and other items. Displays 212 live data streams with graphical and textual views.
- Pegunkan Data Bingkai: View Freeze Frame data to see vehicle conditions at the moment a fault code was set.
- Ujian Sensor O2: Performs O2 Sensor Tests. Over 50% of smog or emission test failures are caused by malfunctioning O2 sensors.
- Ujian Monitor On-Board: Supports On-Board Monitor Tests, allowing users to check vehicle conditions and components related to emissions.
- Ujian Sistem EVAP: Checks the Evaporative Emission Control System.
- Carian DTC: Built-in DTC lookup library with over 30,000 codes to help you understand the fault area the code refers to.
- Maklumat Kenderaan: Mendapatkan Nombor Pengenalan Kenderaan (VIN), ID Penentukuran (CALID) dan Nombor Pengesahan Penentukuran (CVN).



This video demonstrates additional diagnostic functions of the AT500 OBD2 scanner, showcasing its capabilities beyond basic code reading.
4.2 Battery & Charging System Test
- Voltmeter Function: Memaparkan vol bateri masa nyatatage and battery level indicator.
- Ujian Sistem Engkol: Analyzes the state of the cranking system, displays cranking voltage and cranking time, and graphs the waveform of the cranking.
- Ujian Sistem Pengecasan: Analyzes the state of the charging system, displays ripple, unload, and load voltage, and draws ripple test waveform.


This video demonstrates the AT500's battery system testing capabilities, specifically showing the cranking test and charging test. It illustrates how the device analyzes the battery's performance during engine start and charging, displaying results and waveforms.
4.3 Compatibility & Interface
- Keserasian Luas: Supports 9+ protocols compatible with all cars since 1996 OBD II & CAN compliant US, European, and Asian vehicles.
- Sokongan berbilang bahasa: 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.
- Reka bentuk padat: Small, rugged horizontal case with a comfortable hand-held terminal.
- Kabel Panjang: 95cm long and thick flexible insulator cable with 16PIN OBD2 plug for convenient use.



5. Penyelenggaraan
To ensure the longevity and optimal performance of your DonosHome AT500 OBD2 Scanner, follow these simple maintenance guidelines:
- Pembersihan: Lap peranti dengan kerap dengan lembut, damp kain. Elakkan menggunakan pembersih atau pelarut yang kasar yang boleh merosakkan skrin atauasing.
- Storan: 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.
- Penjagaan Kabel: Avoid bending or crimping the OBD2 cable excessively. Store the cable neatly coiled to prevent damage to the internal wires.
- Perlindungan Penyambung: Keep the OBD2 connector free from dirt, dust, and moisture. Use the protective cap if provided, or store it in a clean environment.
6. Penyelesaian masalah
If you encounter issues while using your AT500 OBD2 Scanner, refer to the following common troubleshooting tips:
Isu & Penyelesaian Biasa:
- Pengimbas Tidak Berkuasa:
- Pastikan penyambung OBD2 dipasang dengan kukuh pada port kenderaan.
- 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').
- Ralat Komunikasi:
- 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).
- Periksa sebarang sambungan yang longgar atau kabel yang rosak.
- 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. Spesifikasi
| Ciri | Penerangan |
|---|---|
| Jenama | DonosHome |
| Nombor Model | AT500 (ACCP-AT500) |
| Sumber Kuasa | Elektrik Bertali (melalui port OBD-II) |
| warna | kuning |
| Berat Barang | 230 Gram (8.1 auns) |
| Dimensi (L x W x H) | 1.13 x 0.32 x 5.79 inci |
| Paparan | 3.2-inch LCD Color Screen (320x240 pixels) |
| Panjang Kabel | 95 sm |
| Protokol yang Disokong | 9+ OBD-II & CAN protocols |
| Bahasa yang Disokong | 11 (EN, FR, IT, ES, DE, PT, NL, PO, RU, FI, TR) |
| UPC | 751300562476 |
8. Maklumat Waranti
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. Sokongan Pelanggan
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.
Maklumat Hubungan:
- Please refer to the contact details provided on the product packaging or the official DonosHome webtapak untuk mendapatkan maklumat sokongan yang paling terkini.





