JOYING ELM 327 V2.1

Manual Pengguna Pengimbas Diagnostik Bluetooth OBD2 JOYING ELM 327 V2.1

Model: ELM 327 V2.1

1. Pengenalan

The JOYING ELM 327 V2.1 Bluetooth OBD2 Diagnostic Scanner is a vehicle interface tool designed to communicate with your car's On-Board Diagnostics (OBD-II) system. It allows users to read and clear diagnostic trouble codes (DTCs), view live sensor data, and monitor various vehicle parameters using a compatible Android device and application. This manual provides instructions for the proper setup, operation, and maintenance of your diagnostic tool.

JOYING ELM 327 V2.1 Bluetooth OBD2 Diagnostic Scanner front view

Rajah 1: Depan view of the JOYING ELM 327 V2.1 Bluetooth OBD2 Diagnostic Scanner, showing the "ELM327 MINI Interface Supports all OBDII protocols" label.

2. Ciri-ciri Produk

  • Reads and clears diagnostic trouble codes (DTCs).
  • Displays the meaning of diagnostic trouble codes.
  • Turns off the Malfunction Indicator Light (MIL), also known as the "Check Engine" light.
  • Shows current sensor data in real-time.
  • Bluetooth connectivity for wireless communication with Android devices.
  • Supports various OBD-II protocols.

3. Spesifikasi

ParameterNilai
PemprosesELM327 v2.1
Vol Operasitage12V (with internal protection from short circuits/overvoltages)
Nominal Idle Current45mA
Kata Laluan Bluetooth1234
Antaramuka OutputBluetooth
Skop yang berkenaan5-10m / 16.4-32.8kaki
Berat Barang23g (0.81 oz)
Dimensi Produk6.3 x 4.72 x 1.97 inci (anggaran)
Nombor Bahagian Pengilang5824090411

Supported OBDII Protocols:

  • ISO 9141-2 (5 baud init, 10.4 kbaud)
  • ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
  • ISO 14230-4 KWP (init pantas, 10.4 kbaud)
  • ISO 15765-4 BOLEH (ID 11 bit, 500 kbaud)
  • ISO 15765-4 BOLEH (ID 29 bit, 500 kbaud)
  • ISO 15765-4 BOLEH (ID 11 bit, 250 kbaud)
  • ISO 15765-4 BOLEH (ID 29 bit, 250 kbaud)

Notis: Peranti ini TAK BOLEH work for PWM or VPW (SAE J1850) protocols.

JOYING ELM 327 V2.1 Bluetooth OBD2 Diagnostic Scanner with dimensions

Rajah 2: Sisi view of the diagnostic scanner showing approximate dimensions: 1.95 inches length, 1 inch width, 1.25 inches height.

4. Panduan Persediaan

4.1. Pemasangan

  1. Locate your vehicle's OBD-II port. This port is typically found under the dashboard on the driver's side, but its exact location may vary by vehicle model. Refer to your vehicle's owner's manual if you cannot find it.
  2. Pastikan pencucuhan kenderaan anda dimatikan sebelum memasang peranti.
  3. Firmly plug the JOYING ELM 327 V2.1 scanner into the OBD-II port. Do not force the connection.
  4. Once plugged in, turn your vehicle's ignition to the "ON" position (engine does not need to be running). The device should power on, indicated by an LED light.
JOYING ELM 327 V2.1 Bluetooth OBD2 Diagnostic Scanner showing the connector pins

Rajah 3: Bersudut view of the diagnostic scanner, highlighting the 16-pin OBD-II connector.

4.2. Bluetooth Pairing with Android Device

  1. On your Android device, go to "Settings" and enable Bluetooth.
  2. Cari untuk available Bluetooth devices. The scanner should appear as "OBDII" or a similar identifier.
  3. Select the device to pair. When prompted for a password, enter 1234.
  4. Once paired, your Android device is ready to connect with a compatible OBD2 application.

4.3. Pemasangan Perisian

This diagnostic tool requires a third-party OBD2 application to function. Popular applications include "Torque Pro" (often preinstalled on JOYING car radios as "Torque_pro apk") or other compatible apps available on the Google Play Store.

  • Download and install your preferred OBD2 application from the Google Play Store.
  • Open the application and navigate to its settings.
  • In the application settings, select "Bluetooth" as the connection type and choose the paired "OBDII" device.
  • Follow the in-app instructions to establish a connection with the scanner.

5. Arahan Operasi

Once the JOYING ELM 327 V2.1 scanner is connected to your vehicle and paired with your Android device and OBD2 application, you can begin diagnostics.

  1. Sambung: Ensure the app indicates a successful connection to the OBD2 adapter and your vehicle's ECU.
  2. Baca Kod Kesalahan: Navigate to the "Fault Codes" or "DTCs" section within the app to scan for stored diagnostic trouble codes. The app will display the codes and their descriptions.
  3. Kosongkan Kod Kesalahan: If applicable, the app will provide an option to clear the fault codes. Clearing codes will also turn off the Malfunction Indicator Light (MIL). Note that if the underlying issue is not resolved, the codes may reappear.
  4. View Data Langsung: Access the "Realtime Information" or "Live Data" section to monitor various sensor readings such as engine RPM, vehicle speed, coolant temperature, fuel system status, and more.
  5. Fungsi lain: Depending on your chosen app, additional features like performance monitoring, fuel economy tracking, and graphing of sensor data may be available.
Screenshot of the Torque Pro app interface

Gambar 4: Cthample interface of a compatible OBD2 application (Torque Pro), showing options for Realtime Information, Fault Codes, Adapter Status, and Graphing.

For detailed instructions on specific features, please refer to the user manual or help section of your chosen OBD2 application.

6. Penyelenggaraan

The JOYING ELM 327 V2.1 diagnostic scanner requires minimal maintenance.

  • Pembersihan: Lap peranti dengan kain lembut dan kering. Jangan gunakan pembersih cecair atau pelarut.
  • Storan: Simpan peranti di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau apabila tidak digunakan.
  • Pengendalian: Elakkan daripada menjatuhkan peranti atau terkena impak yang kuat.

7. Penyelesaian masalah

If you encounter issues with your JOYING ELM 327 V2.1 diagnostic scanner, refer to the following common troubleshooting steps:

  • Peranti Tidak Dihidupkan:
    • Pastikan peranti dipasang dengan kukuh pada port OBD-II kenderaan.
    • Sahkan bahawa penyalaan kenderaan berada dalam kedudukan "ON".
    • Check your vehicle's fuse box for any blown fuses related to the OBD-II port (consult your vehicle's manual).
  • Isu Berpasangan Bluetooth:
    • Make sure Bluetooth is enabled on your Android device.
    • Pastikan pengimbas dihidupkan.
    • Try unpairing and re-pairing the device. The default Bluetooth password is 1234.
    • Ensure no other devices are actively connected to the scanner via Bluetooth.
  • App Not Connecting to Scanner:
    • Confirm that the scanner is successfully paired with your Android device via Bluetooth settings.
    • In your OBD2 application's settings, verify that "Bluetooth" is selected as the connection type and the correct "OBDII" device is chosen.
    • Try restarting both the app and your Android device.
    • Some apps may require specific settings or configurations. Consult the app's documentation.
    • Ensure the app is compatible with ELM327 v2.1 devices.
  • Tiada Data atau Bacaan Salah:
    • Verify that your vehicle supports the OBD-II protocols listed in the specifications. This device does not support PWM or VPW (SAE J1850) protocols.
    • Ensure the app is correctly configured for your vehicle's protocol (if applicable).
    • Check if your vehicle's engine is running or ignition is in the "ON" position.
  • Device Not Compatible with iOS:
    • This device is designed for use with Android operating systems only and is not compatible with iOS devices.

If problems persist after attempting these steps, please contact JOYING customer support or refer to their official webtapak untuk bantuan lanjut.

8. Waranti dan Sokongan

For information regarding warranty coverage, technical support, or service inquiries, please refer to the documentation included with your purchase or visit the official JOYING webtapak.

Pengeluar: MERIAHKAN
Webtapak: JOYING Official Store on Amazon (or refer to product packaging for direct manufacturer contact information)

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