1. Introducción
This manual provides detailed instructions for the operation and maintenance of your Autel AL549 OBD2 Scanner. The AL549 is a versatile diagnostic tool designed to assist in identifying and resolving vehicle issues related to the engine, Anti-lock Braking System (ABS), and battery. Please read this manual thoroughly before using the device to ensure proper and safe operation.
The image displays the Autel AL549 OBD2 scanner, a red and black handheld device with a color screen, alongside its retail packaging. The packaging highlights key features such as 'Full OBD2 Modes', 'Battery Inspection', 'ABS Codes Read/Erase', and 'Update Free'.
2. Información de seguridad
Always observe safety precautions when working on a vehicle. Improper use of diagnostic equipment can lead to injury or damage to the vehicle.
- Asegúrese de que el vehículo esté en un área bien ventilada.
- Use protección para los ojos adecuada.
- Mantenga la ropa, el cabello, las manos, las herramientas y el equipo de prueba lejos de las partes móviles o calientes del motor.
- No conecte ni desconecte el escáner mientras el encendido está encendido o el motor está en marcha.
- Refer to the vehicle's service manual for specific safety procedures.
3. Producto terminadoview
The Autel AL549 is a compact, handheld diagnostic tool designed for ease of use. It combines essential OBD2 diagnostic functions with ABS and battery testing capabilities.
3.1 Contenido del paquete
- Autel AutoLink AL549 Unit
- Cable OBDII
- Cable USB
- Manual de usuario
3.2 Disposición del dispositivo
The AL549 features a color display, navigation buttons, and function keys for intuitive operation. The OBDII connector cable is permanently attached for direct connection to the vehicle's Data Link Connector (DLC).
This image illustrates the Autel AutoLink AL549 scanner with a modern car in the background. The screen of the device shows various diagnostic icons. Text overlays list its primary functions: OBDII Diagnosis, One-Click I/M Readiness, Starting/Charging System Test, ABS Diagnosis, Read/Erase Codes, DTC Lookup, Auto VIN function, 1996-Newest Vehicle Coverage, and Lifetime Update.
4. Configuración
To begin using your Autel AL549 scanner, follow these steps:
- Locate the Vehicle's DLC: The Data Link Connector (DLC) is typically located under the dashboard on the driver's side. Refer to your vehicle's service manual for the exact location if needed.
- Conectar el escáner: With the vehicle's ignition off, firmly plug the AL549's OBDII connector into the vehicle's DLC.
- Encendido: The scanner will automatically power on once connected to the vehicle's DLC. If not, turn the vehicle's ignition to the 'ON' position (engine off).
- Escaneo inicial: The device may automatically attempt to establish communication with the vehicle and perform an Auto VIN scan.
5. Instrucciones de funcionamiento
The Autel AL549 offers a range of diagnostic functions accessible through its menu system.
5.1 Diagnóstico OBD2
The AL549 supports all 10 modes of OBDII testing, allowing for comprehensive engine system diagnostics.
The image highlights the comprehensive OBD2 functions of the Autel AL549. It shows the scanner in use, with a menu of icons representing functions like Read Code, Erase Code, I/M Readiness, Live Data, DTC Lookup, Freeze Frame, On-board Monitor Test, Vehicle Info, Component Test, Module Present, and EVAP. A note indicates that the AL549 can read Enhanced Codes in Powertrain systems for Ford, GM, and Chrysler.
- Leer códigos: Recupera códigos de diagnóstico de problemas (DTC) de la unidad de control del motor (ECU) del vehículo.
- Borrar códigos: Borra los DTC y apaga la luz de verificación del motor (CEL) o el indicador de mal funcionamiento Lamp (MIL). Ensure the underlying issue is resolved before clearing codes.
- Datos en tiempo real: Displays real-time data stream from the vehicle's sensors and modules.
- Congelar fotograma: Captura una instantánea de las condiciones de funcionamiento del vehículo en el momento en que ocurrió una falla relacionada con las emisiones.
- Preparación I / M: Verifica el estado de los monitores relacionados con las emisiones para determinar si el vehículo está listo para una prueba de emisiones.
- Prueba del sensor O2: Recupera los resultados de la prueba del monitor del sensor de O2.
- Prueba del monitor a bordo: Recupera resultados de pruebas para componentes y sistemas del tren motriz relacionados con las emisiones.
- Prueba del sistema EVAP: Inicia una prueba de fugas para el sistema de emisiones evaporativas del vehículo.
- Información del vehículo: Recupera el número de identificación del vehículo (VIN), el ID de calibración (CALID) y el número de verificación de calibración (CVN).
- Búsqueda de DTC: Proporciona definiciones de códigos de diagnóstico de problemas genéricos y específicos del fabricante.
- Enhanced Codes: The AL549 can read enhanced codes specifically within the Powertrain system for Ford, GM, and Chrysler vehicles.
This image focuses on the One-Click I/M Readiness function, showing the Autel AL549 scanner displaying a grid of readiness monitor statuses (MIL, DTC, MIS, FUE, CCM, CAT, HCAT, O2S, HRT, EGR, EVAP, AIR). The statuses indicate whether each monitor is complete (green check), incomplete (red X), or has pending codes (orange PD DTC). This feature helps determine if a vehicle is ready for an emissions test.
The image illustrates the DTC Lookup function of the Autel AL549. It shows the scanner displaying a diagnostic trouble code (P1001) along with its definition: 'Key on engine running self test not able to complete. Key on engine running aborted.' This feature helps users quickly understand the meaning of retrieved codes.
5.2 ABS Diagnostics
The AL549 can retrieve and clear codes from the vehicle's Anti-lock Braking System (ABS).
- Read ABS Codes: Identifies Diagnostic Trouble Codes related to the ABS system.
- Erase ABS Codes: Clears ABS DTCs and turns off the ABS warning light.
Note: The ABS diagnosis function is compatible with OBD2 standard vehicles manufactured in or before 2020. It does not support newer car models after 2020.
5.3 Funciones de prueba de la batería
The AL549 includes functions to assess the condition of the car battery and alternator.
- Prueba de inicio: Evaluates the battery's ability to crank the engine.
- Prueba de carga: Checks the alternator's performance in charging the battery.
Note: It is advised to complete pretest procedures based on the instructions in this user manual before performing battery and alternator tests.
The image details the ABS Module Diagnosis and Battery Test capabilities of the Autel AL549. It shows a diagnostic screen displaying an ABS code (C13AD) and the option to erase codes. A diagram illustrates the ABS system in a car. Below, the Battery Test function is shown with options for Starting Test and Charging Test. A crucial note states that ABS functions only support vehicles manufactured in or before 2020.
5.4 Gestión de datos y actualizaciones
- Reproducción de datos: Permite volverview of recorded live data or freeze frame data for later analysis.
- Datos de impresión: Connect the AL549 to a Windows-based PC via the supplied USB cable to print recorded DTC data and diagnostic reports.
- Lifetime Update: The Autel AL549 supports lifetime free software updates via the Maxi PC Suite on a personal computer. Regularly updating the device ensures access to the latest vehicle coverage and diagnostic features.
6. Mantenimiento
Proper maintenance ensures the longevity and reliability of your Autel AL549 scanner.
- Limpieza: Utilice un paño suave y seco.amp Paño para limpiar el exterior del dispositivo. No utilice limpiadores abrasivos ni disolventes.
- Almacenamiento: Store the device in a dry, clean environment, away from extreme temperatures and direct sunlight.
- Cuidado de cables: Avoid bending or twisting the OBDII cable excessively. Inspect the cable and connectors regularly for damage.
7. Solución de problemas
If you encounter issues with your AL549, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Scanner fails to power on | Loose connection; Vehicle ignition off; Vehicle battery low. | Ensure secure connection to DLC; Turn ignition to 'ON'; Check vehicle battery. |
| Error de comunicación con el vehículo | Incorrect protocol; Faulty DLC; Ignition off. | Verify vehicle is OBDII compliant; Check DLC for damage; Ensure ignition is 'ON'. |
| La pantalla se congela o el dispositivo no responde | Fallo de software; interrupción de energía. | Disconnect and reconnect the device; Perform a software update if available. |
| ABS function not working on newer vehicle | Vehicle manufactured after 2020. | The AL549's ABS function is limited to vehicles manufactured in or before 2020. |
8. Especificaciones
| Especificación | Detalle |
|---|---|
| Modelo | Autel AL549 |
| Peso del artículo | 13.7 onzas |
| Dimensiones del paquete | 10 x 7.17 x 1.42 pulgadas |
| Tamaño de pantalla | 2.8 pulgadas |
| Fuente de poder | Eléctrico con cable (a través del puerto OBDII) |
| Sistema operativo | Android 4.0 (Internal Firmware) |
| Código Postal | 792499188474 |
9. Garantía y soporte
For warranty information, technical support, or customer service inquiries, please refer to the official Autel website or contact Autel customer support directly. Keep your purchase receipt for warranty claims.
10. Recursos de vídeo
No official product videos were provided in the available data. For visual guides and demonstrations, please check the official Autel websitio o sus canales autorizados.
