The Autel AL619 is a powerful and affordable OBD2 scanner that can diagnose ABS and SRS (airbag) systems. This guide provides a step-by-step walkthrough on how to use the Autel AL619 to read and clear fault codes. We’ll also cover some frequently asked questions and troubleshooting tips.
Connecting the Autel AL619 to Your Vehicle
Before you begin, make sure your vehicle’s ignition is off.
- Locate the OBD2 port: This 16-pin connector is usually found under the dashboard on the driver’s side.
- Connect the AL619: Plug the scanner’s cable into the OBD2 port.
- Turn the ignition on: The engine can be off or running, but the ignition must be on.
- Power on the AL619: The device will boot up and display the main menu.
Reading and Clearing OBD2 Codes
- Select OBDII: From the main menu, choose “OBDII” and press “OK.”
- Establish Communication: The AL619 will attempt to communicate with your vehicle’s ECU.
- Read Codes: Choose “Stored Codes” to view any stored fault codes. If none are found, select “Pending Codes.”
- Clear Codes: If fault codes are present, you can typically clear them using the AL619’s menu options. Consult the user manual for specific instructions.
Diagnosing ABS/SRS Systems with the Autel AL619
- Select ABS/SRS: From the main menu, navigate to and select “ABS/SRS.”
- Choose Vehicle Make: Select the appropriate region (e.g., Asian, European) and then your vehicle’s manufacturer (e.g., Honda, Land Rover).
- Select System: Choose either “SRS” (for airbag system) or “ABS” (for anti-lock brake system). Note: For SRS diagnostics, the engine should be off, but the ignition should be on.
- Read Codes: Select “Read Codes” to retrieve any fault codes stored in the chosen system. The AL619 will display the codes and their descriptions.
- Clear Codes: After addressing the underlying issues that caused the fault codes, you can use the AL619 to clear them.
Troubleshooting Common Autel AL619 Issues
“LINKING ERROR” Message:
- Check Connection: Ensure the OBD2 connector is securely plugged into the vehicle’s DLC.
- Ignition On: Verify the ignition is turned ON.
- OBD2 Compliance: Confirm your vehicle is OBD2 compliant.
- Restart: Turn the ignition off, wait 10 seconds, and then turn it back on. Retry connecting the AL619.
- Contact Support: If the issue persists, contact Autel support for assistance.
Example: Using the Autel AL619 on a Honda
A user successfully diagnosed a 2015 Honda using the AL619 by following these steps: They connected the scanner, selected OBDII, checked for stored and pending codes, then navigated to ABS/SRS, selected Asian/Honda, and finally read codes for both the SRS and ABS systems. No faults were found in this example.
Example: Using the Autel AL619 on a Land Rover
Another user successfully read and cleared ABS codes on a Land Rover. After connecting the AL619 and selecting the appropriate vehicle make and model, they were able to retrieve and clear the fault codes, resolving the warning lights on the dashboard.
Conclusion
The Autel AL619 is a versatile tool for diagnosing car problems. By following this guide, you can effectively use the AL619 to read and clear fault codes in both OBDII, ABS, and SRS systems. Remember to always consult your vehicle’s repair manual for specific instructions and safety precautions.
