Ford Enhanced (OBD II) Diagnostics

If no Codes are read, the System Pass

screen displays.System Pass: No DTCs Found

~

If problems exist, the screen indicates that codes have been read. Use UP/DOWN arrow keys to view them.

Press the FUNC key to return to the Ford Function List.

KOER On Demand

DTCs Found: 2

Use [ To View DTCs

Write Down Codes

For Reference. ~

The KOER On Demand is a functional test with the Key ON – Engine RUNNING (KOER) that checks the computer module’s inputs, outputs, sensor ranges, and operation. Any faults or DTCs will be retrieved by the scan tool.

Select KOER On Demand from the Quick Tests screen and press ENTER.

Quick Tests KOEO On Demand

`KOER On Demand [ KOEO Output State ~

6

IMPORTANT

Exhaust gases are harmful or FATAL. Always operate vehicle in a well-ventilated area.

Keep Hands and tools away from fan and engine during test.

Perform each step when prompted by the scan tool. Failure to follow directions may set DTC(s) in the PCM.

Follow the instructions displayed on the

Unable to

Run

Test ?

tool. If the steps are not followed

Verify

Key

ON,

correctly, a message displays asking

you to RETRY.

Engine

RUNNING

1) Set Parking Brake.

<RETRY>

 

QUIT ~

2)Transmission In Park Or Neutral.

3)Turn A/C Off.

4)Start Engine — Let Idle Until Hot.

5)Turn Ign Key Off.

6)Wait 10 Seconds. Start Engine — Let Idle.

7)If Vehicle Has A Manual Trans., Release Clutch.

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Actron 9640 user manual Koer On Demand, Unable to Run Test ?, Verify Key, Running, Retry Quit ~

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.