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Ford Enhanced (OBD II) Diagnostics
If no Codes are read, the System Pass
screen displays.
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
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.
6
IMPORTANT
Follow the instructions displayed on the
tool. If the steps are not followed
correctly, a message displays asking
you to RETRY.
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.
7) If Vehicle Has A Manual Trans., Release Clutch.
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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.
System Pass:
No DTCs Found
DTCs Found: 2
Use [ To View DTCs
Write Down Codes
For Reference.
Quick Tests
KOEO On Demand
` KOER On Demand
KOEO Output State ~
Unable to Run Test ?
Verify Key ON,
Engine RUNNING
<RETRY>
~
~
[
QUIT
~
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