1. Introdução
Thank you for choosing the MOTOPOWER MP69040 OBD2 Scanner. This device is designed to diagnose engine fault codes, monitor vehicle performance, and assist in maintaining your vehicle's health. It is compatible with all OBD II protocol cars, light trucks, and SUVs manufactured in the USA (1996 and newer), EU (2003 and newer), and Asia (2008 and newer).
This manual provides essential information for the safe and effective operation of your MP69040 scanner. Please read it thoroughly before use and keep it for future reference.
2. Informações de segurança
- Sempre realize testes automotivos em um ambiente seguro.
- Use proteção para os olhos que atenda aos padrões ANSI.
- Mantenha roupas, cabelos, mãos, ferramentas, equipamentos de teste, etc., longe de todas as peças do motor em movimento ou quentes.
- Opere o veículo em uma área de trabalho bem ventilada; os gases de escape são venenosos.
- Coloque a transmissão em ESTACIONAMENTO (para transmissão automática) ou PONTO MORTO (para transmissão manual) e certifique-se de que o freio de estacionamento esteja acionado.
- Mantenha um extintor de incêndio adequado para incêndios de gasolina/químicos/elétricos nas proximidades.
- Não conecte ou desconecte nenhum equipamento de teste enquanto a ignição estiver ligada ou o motor funcionando.
3. Conteúdo da embalagem
Your MOTOPOWER MP69040 package should include:
- Unidade de scanner OBD2 MOTOPOWER MP69040
- Manual do usuário
- USB Type-C Cable (for updates and printing)
4. Dispositivo acabadoview

Figura 4.1: Frente view of the MOTOPOWER MP69040 OBD2 Scanner, showing the display screen, navigation buttons, and integrated OBD-II cable.
4.1. Componentes principais
- Tela colorida TFT de 2.8 polegadas: Displays diagnostic information clearly.
- Cabo conector OBD-II: Connects the scanner to your vehicle's OBD-II port.
- Botões de navegação:
- Setas PARA CIMA/PARA BAIXO: Percorra as opções do menu.
- Setas ESQUERDA/DIREITA: Navigate within menus or change values.
- Botão ENTER: Confirma seleções.
- Botão "voltar: Retorna à tela anterior.
- Botão DTC: Quick access to Diagnostic Trouble Codes.
- Botão I/M: Acesso rápido ao status de prontidão de I/M.
- LDS (Live Data Stream) Button: Quick access to live data.
- Porta USB Tipo-C: For connecting to a computer for software updates and data printing.
5. Configuração e conexão
5.1. Configuração inicial
The MOTOPOWER MP69040 scanner does not require batteries for operation as it draws power directly from your vehicle's OBD-II port.
5.2. Conectando-se ao seu veículo
- Locate the 16-pin Data Link Connector (DLC) on your vehicle. This port is usually located under the dashboard, on the driver's side.
- Certifique-se de que a ignição do veículo esteja DESLIGADA.
- Firmly plug the scanner's OBD-II connector into the vehicle's DLC.
- Turn the vehicle's ignition to the ON position (engine off or running, depending on the test). The scanner will automatically power on and establish communication with the vehicle's onboard computer.

Figure 5.1: The MP69040 scanner connected to a vehicle, illustrating its use for all OBD II/EOBD systems.
6. Instruções de operação
Once connected and powered on, the scanner will display the main menu. Use the UP/DOWN arrow buttons to navigate and the ENTER button to select an option.

Figure 6.1: The user-friendly interface of the MP69040, featuring a 2.8-inch high-definition color screen with various diagnostic functions.
6.1. Ler códigos
This function retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer. These codes indicate specific issues detected by the vehicle's self-diagnostic system.
- From the main menu, select "Read Codes" or press the dedicated DTC botão.
- The scanner will display any stored, pending, or permanent codes.
- Use the UP/DOWN arrows to scroll through the codes and their descriptions.
6.2. Apagar códigos
This function clears all DTCs and turns off the Malfunction Indicator Lamp (MIL), também conhecida como luz de verificação do motor. Aviso: Apagar os códigos de erro sem resolver o problema subjacente provavelmente fará com que eles reapareçam.
- From the main menu, select "Erase Codes".
- Confirme sua seleção quando solicitado.
- A luz indicadora de mau funcionamento (MIL) deve apagar e todos os dados de diagnóstico serão redefinidos.
6.3. Fluxo de dados em tempo real
View real-time operational data from the vehicle's sensors and components. This can help identify intermittent problems or verify repairs.
- From the main menu, select "Live Data Stream" or press the dedicated SUD botão.
- The scanner will display a list of available data parameters (e.g., engine RPM, coolant temperature, vehicle speed, O2 sensor readings).
- Você pode view data in text or graphical format. Use the navigation buttons to switch views or select specific parameters.

Figure 6.2: The MP69040 displaying live data, such as FRP (PSI), to help track down car problems with more accurate diagnosis.
6.4. Prontidão I/M
This function checks the status of the vehicle's emission-related monitoring systems to determine if they are ready for an emissions test (smog check).
- From the main menu, select "I/M Readiness" or press the dedicated EU ESTOU botão.
- The scanner will display the status of various monitors (e.g., Misfire Monitor, Fuel System Monitor, O2 Sensor Monitor) as either "OK" (complete) or "INC" (incomplete).
6.5. Dados de congelamento de imagem
When an emission-related fault occurs, the vehicle's computer stores a snapshot of operating conditions at the time of the fault. This data is called Freeze Frame Data.
- From the main menu, select "Freeze Frame".
- Review the recorded parameters to understand the conditions under which the fault occurred.
6.6. Vehicle Information (VIN)
This function retrieves the Vehicle Identification Number (VIN), Calibration ID (CALID), and Calibration Verification Number (CVN) of the vehicle.
- From the main menu, select "VIN" or "Vehicle Info".
- O scanner exibirá as informações do veículo solicitadas.
6.7. Teste do sensor de O2
This function allows retrieval and viewing of O2 sensor monitor test results for the most recently completed tests from the vehicle's onboard computer.
6.8. On-Board Monitor Test
This function is useful for determining if the vehicle's monitors are functioning correctly and if they are ready for an emissions test.
7. Manutenção
7.1. Atualizações de software
The MOTOPOWER MP69040 offers lifetime free software updates to ensure compatibility with new vehicle models and diagnostic protocols. Updates are performed via a computer running Windows 7/8/10.
- Visit the official MOTOPOWER website to download the latest update software.
- Instale o software no seu computador Windows.
- Connect the MP69040 scanner to your computer using the provided USB Type-C cable.
- Follow the on-screen instructions in the update software to complete the update process.

Figure 7.1: The MP69040 connected to a computer, demonstrating the easy print, view, and update capabilities.
7.2. Limpeza
Para limpar o scanner, use um pano macio e damp cloth. Do not use abrasive cleaners or solvents. Keep the device free from dust and moisture.
8. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| O scanner não liga. | Loose connection to DLC; Vehicle ignition off; Vehicle not OBD-II compliant. | Ensure secure connection; Turn ignition ON; Verify vehicle compatibility. |
| Erro de comunicação com o veículo. | Faulty connection; Incorrect protocol; Vehicle's ECU issue. | Check cable connection; Ensure vehicle is OBD-II compliant; Try on another vehicle if possible. |
| Os códigos não podem ser apagados. | Ignição não ligada; defeito subjacente ainda presente. | Ensure ignition is ON (engine off); Repair the fault before attempting to clear codes. |
| A tela está congelada. | Falha no software. | Disconnect from vehicle, then reconnect. If issue persists, perform a software update. |
9. Especificações
- Modelo: MP69040
- Mostrar: Tela colorida TFT de 2.8 polegadas
- Vol operacionaltage: 9-16V (powered by vehicle OBD-II port)
- Temperatura de operação: 0°C a 60°C (32°F a 140°F)
- Temperatura de armazenamento: -20°C a 70°C (-4°F a 158°F)
- Dimensões: 9.7 cm (C) x 2.7 cm (L) x 16 cm (A)
- Peso: 300 gramas
- Protocolos suportados: KWP2000, J1850 VPW, ISO9141, J1850 PWM, CAN
- Banco de dados DTC: Over 100,000 codes
- Método de atualização: USB Type-C via Windows PC (7/8/10)
10. Compatibilidade do veículo
The MP69040 is compatible with most OBD-II compliant vehicles, including:
- US-based vehicles: 1996 and newer
- EU-based vehicles: 2003 and newer
- Asian-based vehicles: 2008 and newer
It supports all OBDII protocols: KWP2000, J1850 VPW, ISO9141, J1850 PWM, and CAN. Please note that it is not compatible with new energy vehicles or hybrid vehicles.
For detailed compatibility by make and model, please refer to the compatibility chart provided with your product or on the MOTOPOWER website. Um example of such a chart is shown below:

Figura 10.1: Example of an OBD compatibility chart, detailing supported protocols by vehicle manufacturer and year.
11. Garantia e Suporte
11.1. Garantia
MOTOPOWER provides a limited warranty for the MP69040 scanner against defects in materials and workmanship under normal use. The EU spare parts availability is 2 years. Please retain your purchase receipt for warranty claims.
11.2. Suporte Técnico
For technical assistance, troubleshooting, or questions regarding your MOTOPOWER MP69040 OBD2 Scanner, please visit the official MOTOPOWER website or contact their customer support. Contact information can typically be found on the product packaging or the official website.