Actron Professional Enhanced Scan Tool 9640A - Manual (Page 86)

Ford Enhanced (OBD II) Diagnostics
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6
Select KOER Switch from the Quick
Tests screen. Press ENTER to begin
the test.
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.
Do the following as instructed by the
scan tool.
1) Release parking brake, set and
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.
O2 Monitor Test
Refer to “O2 Monitor Test ” on page 4-6 of Global OBD II Diagnostics.
Non-Continuous Tests
Refer to “Non-Continuous Tests ” on page 4-7 of Global OBD II Diagnostics.
On-Board Systems
Refer to “On-Board Systems ” on page 4-7 of Global OBD II Diagnostics.
Quick Tests |
KOER Glow Plug ]
KOER Cyl. Cont.
` KOER Switch ~
Test In Progress
Approximate
Time Left 3:00
Press BACK to Quit ~
DTCs Found: 3
Use [ To View DTCs
Write Down Codes
For Reference. ~