Ford Enhanced (OBD II) Diagnostics

Select KOER Switch from the Quick

Quick

Tests

 

?

Tests screen. Press ENTER to begin

 

the test.

KOER

Glow

Plug

]

 

KOER

Cyl.

Cont.

 

 

` KOER

Switch

~

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

The KOER switch test is done with the engine running. Do not over-rev engine. Observe all safety precautions.

Follow all user interaction required to run the KOER Switch Self-Test. The tool will display a prompt when action is required.

Perform the following as displayed on the tool screen:

1)Set Parking Brake.

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.

Press ENTER to start the test.

Test

In Progress

 

Do the following as instructed by the

 

Approximate

 

6

scan tool.

 

Time

Left

3:00

1) Release parking brake, set and

 

Press

BACK

to Quit ~

 

release again.

 

 

 

 

2)Press speed control ON, OFF, SET, COAST, & RESUME buttons.

3)Press Transmission Control (Overdrive switch) or Clutch.

4)Depress and release brake pedal.

When the vehicle has finished the test, the DTCs found display on the screen. If no codes are read, the System Pass screen is displayed.

Use UP/DOWN arrow keys to view Codes.

Press the FUNC key to return to the Ford Function List or BACK to return to the Quick Tests screen.

DTCs Found: 3

Use [ To View DTCs

Write Down Codes

For Reference. ~

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Actron 9640 user manual Test Progress, Approximate, Time Left 300, Back, To 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.