How does the Ford EATC self diagnostics work?

Ford EATC Self Diagnostics. Electronic Automatic Temperature Control Module Self-Test. The EATC module self-test will not detect concerns associated with data link messages like engine coolant temperature or vehicle speed signals. A NGS tester must be used to retrieve these concerns.

When to delete intermittent DTCs on Ford EATC?

Then, the EATC control assembly will turn OFF (display blank) and all DTCs will be cleared. Always exit the self-test before powering the system down (system turned OFF). Intermittent DTCs will be deleted after 80 ignition switch ON cycles after the intermittent condition occurs.

What should interior temperature be for Ford EATC self test?

The vehicle interior temperature should be between 4°-32°C (40-90°F) when carrying out the self-test. If the temperatures are not within the specified ranges, false in-car temperature sensor DTCs will be displayed. The self-test can be initiated at any time. Normal operation of the system stops when the self-test is activated.

What happens if there are no DTCs on the EATC self test?

If a condition exists but no DTCs appear during the self-test, refer to the Symptom Chart Condition: The EATC System Is Inoperative, Intermittent or Improper Operation. To exit self-test and retain all intermittent DTCs, push the blue (cooler) button.

How to repair Ford EATC Automatic Temperature Control Module?

http://circuitboardmedics.com/ford-eatc-electronic-automatic-temperature-control-repair/ Circuit Board Medics shows how to initiate a diagnostic self-test of the Ford, Lincoln, and Mercury EATC modules. This procedure will help troubleshoot a faulty EATC or blend valve for the climate control system.

Do you need NGS test for EATC module?

The EATC module self-test will not detect concerns associated with data link messages like engine coolant temperature or vehicle speed signals. A NGS tester must be used to retrieve these concerns.

What to do if your EATC unit is faulty?

This procedure will help troubleshoot a faulty EATC or blend valve for the climate control system. There are also options to rebuild and repair the module.

What’s the difference between EATC and manual controls?

Ford service part literature lists the dashboard trim peice surrounding the hvac controls as being different between vehicles with eatc and ones with manual controls.

What do you need to know about the EATC system?

The eatc system also has manual overides for all of it’s features, so on a damp day you can manually tell the system to direct the air towards the windshield. Or during the summer, you could manually tell the system to direct cooled air at your feet under the dash.

How to do self diagnostic test for Ford climate control?

Unfortunately it is only for the Ford products with the digital climate control. ? To enter the self-test, press the OFF and floor buttons simultaneously and then press the AUTO button within two seconds. The display will show a dashed line in the center of the climate control display window of the integrated control panel (ICP). ?

How to perform a Ford diagnostic test ( self-test )?

Circuit Board Medics shows how to initiate a diagnostic self-test of the Ford, Lincoln, and Mercury EATC modules. This procedure will help troubleshoot a faulty EATC or blend valve for the climate control system. There are also options to rebuild and repair the module.

Is there a self diagnostic mode on a Ford Escape?

Since about the 2000 model year, Ford has incorporated a handy feature into most of their vehicles, including the Escape. It is a digital self-diagnostics mode that uses the odometer display & instrument cluster to show vehicle information. Insert the key into the ignition switch but don’t turn it ( just slide it in ).

When does the Ford Taurus self test stop?

If the manual. temperature is not within the specified range, false in-car temperature sensor DTCs will be displayed. • The self-test can be initiated at any time. Normal operation of the system stops when the self-test is activated. 2003 Taurus/Sable, 8/2002

Is there a cluster test on Ford Escape?

Although I’m not sure, I don’t believe the cluster test displays error codes that are usually accessed via a diagnostic scanning tool when troubleshooting engine problems or when the check engine light comes on. The Escape display is different than the Mustang’s.

How does the Ford EATC self diagnostics work?