Global OBDII Diagnostics

Vehicles may support two types of I/M Readiness:

SINCE DTCs CLEARED shows monitor status since DTCs were erased.

THIS DRIVING CYCLE shows monitor status since current drive cycle started.

If monitors are not supported for THIS DRIVING CYCLE, Scan Tool only shows monitors for SINCE DTCs CLEARED with no header on line 1.

Select I/M Readiness from OBDII Function List menu and press ENTER.

OBDII Function List ? 1)I/M Readiness

2)Read Codes

[

3)Pending Codes

~

Scan Tool displays message stating whether or not I/M Readiness monitors are completed.

4

4

On-Board

Readiness ?

Not All Supported

 

 

 

Tests

Are

Complete

On-Board Readiness

 

 

 

 

 

 

Tests Are Complete.

 

 

 

Use [

To

View Test~

Use [ To View

~

Use DOWN arrow key to view monitor statuses. If both monitor types are supported, use LEFT/RIGHT arrow keys to toggle between monitor types.

THIS DRIVING CYCLE

Misfire Monitor

n/a

Fuel System Mon

ok [

Catalyst Mon

inc ~

SINCE DTCS CLEARED

Misfire Monitor

ok

 

Fuel System Mon

ok

[

Catalyst Mon

inc~

A status of “OK” means required driving conditions for that monitor have been met and monitor has ran to completion.

A status of “Inc” means required driving conditions for that monitor have not been met or monitor did not complete its cycle.

A status of “N/A” means vehicle does not support that monitor.

When done, press BACK key to return to OBDII Function List.

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Actron 9640 user manual This Driving Cycle, Misfire Monitor Fuel System Mon Catalyst Mon Inc ~, Since Dtcs Cleared

9640 specifications

The Actron 9640 is a distinguished automotive diagnostic tool that has garnered attention for its versatility and user-friendly design. Designed for professional mechanics and DIY enthusiasts alike, the Actron 9640 stands out for its comprehensive features and advanced technologies that simplify vehicle diagnostics.

One of the main features of the Actron 9640 is its ability to read and erase diagnostic trouble codes (DTCs) for a wide variety of vehicles. This tool supports OBD II protocols, allowing it to communicate with a vast array of vehicles produced after 1996. The device provides clear, detailed descriptions of any trouble codes, enabling users to quickly identify and address issues. This is vital for efficient troubleshooting and ensures that users can make informed decisions about repairs.

Another significant advantage of the Actron 9640 is its built-in memory. The device can store code definitions and repair solutions for easy reference during diagnostics. Additionally, it features a robust data logging capability, allowing users to capture live data in real-time, which is essential for performing thorough diagnostic evaluations. This functionality helps in monitoring engine performance, thereby assisting in pinpointing issues that may not always trigger a check engine light.

The Actron 9640 also incorporates a user-friendly interface, equipped with a large LCD display that presents information in an easy-to-read format. Its intuitive navigation and menu options cater to users of varying expertise, making it accessible to beginners while still offering the depth of features that seasoned professionals rely on.

In terms of connectivity, the Actron 9640 is designed to be compatible with various vehicles, supporting multiple protocols beyond OBD II, including CAN, J1850, and ISO9141. This broad networking capability ensures that the device can diagnose problems across different car brands and models.

Built with durability in mind, the device features a robust housing that can withstand the rigors of a workshop environment. The ergonomic design ensures a comfortable grip during use, making it practical for extended periods of diagnostics.

Overall, the Actron 9640 combines advanced features, comprehensive functionality, and ease of use, making it an excellent choice for anyone looking to conduct reliable automotive diagnostics. Whether you're a professional mechanic or a casual car owner, the Actron 9640 can help you maintain your vehicle's performance effectively.