Autel AL549 OBD2 Scanner Code Reader User Manual

1. Introducció

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. Informació de seguretat

Always observe safety precautions when working on a vehicle. Improper use of diagnostic equipment can lead to injury or damage to the vehicle.

• Assegureu-vos que el vehicle estigui en una zona ben ventilada.
• Utilitzeu una protecció ocular adequada.
• Mantingueu la roba, els cabells, les mans, les eines i l'equip de prova allunyats de les peces mòbils o calentes del motor.
• No connecteu ni desconnecteu l'escàner mentre l'encesa està encès o el motor està en marxa.
• Refer to the vehicle's service manual for specific safety procedures.

3. Producte acabatview

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 Contingut del paquet

• Autel AutoLink AL549 Unit
• Cable OBDII
• Cable USB
• Manual d'usuari

3.2 Disseny del dispositiu

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. Configuració

To begin using your Autel AL549 scanner, follow these steps:

1. 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.
2. Connecteu l'escàner: Amb el contacte del vehicle apagat, connecteu fermament el connector OBDII de l'AL549 al DLC del vehicle.
3. Encès: 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).
4. Escaneig inicial: The device may automatically attempt to establish communication with the vehicle and perform an Auto VIN scan.

5. Instruccions de funcionament

The Autel AL549 offers a range of diagnostic functions accessible through its menu system.

5.1 OBD2 Diagnostics

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.

• Llegir codis: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's engine control unit (ECU).
• Esborra codis: Clears DTCs and turns off the Check Engine Light (CEL) or Malfunction Indicator Lamp (MIL). Assegureu-vos que el problema subjacent s'hagi resolt abans d'esborrar els codis.
• Dades en directe: Displays real-time data stream from the vehicle's sensors and modules.
• Congelar fotograma: Captura una instantània de les condicions de funcionament del vehicle en el moment en què es va produir una avaria relacionada amb les emissions.
• Preparació I/M: Comprova l'estat dels monitors relacionats amb les emissions per determinar si el vehicle està preparat per a una prova d'emissions.
• Prova del sensor d'O2: Recupera els resultats de la prova del monitor del sensor d'O2.
• Prova del monitor integrat: Recupera els resultats de les proves de components i sistemes del tren motriu relacionats amb les emissions.
• Prova del sistema EVAP: Inicia una prova de fuites per al sistema d'emissions evaporatives del vehicle.
• Informació del vehicle: Recupera el número d'identificació del vehicle (VIN), l'ID de calibratge (CALID) i el número de verificació de calibratge (CVN).
• Cerca DTC: Proporciona definicions per a codis de diagnòstic d'errors genèrics i específics del fabricant.
• 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 Battery Test Functions

The AL549 includes functions to assess the condition of the car battery and alternator.

• Starting Test: Evaluates the battery's ability to crank the engine.
• Prova de càrrega: 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 Data Management and Updates

• Reproducció de dades: Permet review of recorded live data or freeze frame data for later analysis.
• Imprimir dades: 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. Manteniment

Proper maintenance ensures the longevity and reliability of your Autel AL549 scanner.

• Neteja: Utilitzeu un suau, damp cloth to clean the exterior of the device. Do not use abrasive cleaners or solvents.
• Emmagatzematge: Store the device in a dry, clean environment, away from extreme temperatures and direct sunlight.
• Cura del cable: Avoid bending or twisting the OBDII cable excessively. Inspect the cable and connectors regularly for damage.

7. Solució De Problemes

If you encounter issues with your AL549, refer to the following common problems and solutions:

8. Especificacions

9. Garantia i Suport

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 weblloc web o els seus canals autoritzats.