Actron 9640A manual Ford Function List screen

Ford Historic Self-Test Routines

❒If Applicable, set Octane Switch To Premium. The tool will prompt the user to:

❒Work Steering Wheel

❒Pump Brake Pedal & Cycle OD (overdrive) Cancel Switch.

✓Observe Screen for Prompt to Perform the next action.

❒Quickly Press And Release Throttle. One Time Only!

After performing these steps, wait for

the tool to retrieve DTCs. When the test

TestCompleted

is done, turn Ign Key OFF and press

ENTER

.

arrow key to begin view-

Use the

DOWN

Us



toviewCodes.

ing codes.

W

ite

DownCodes

If no problems exist, Code 11 or 111 will

be displayed.

111

.

6

UP/DOWN

During

KOERT

Sensor]

display.

If vehicle problems exist, codes are set.

IgnKeyOff.

Use

arrow keys to view

codes. Write down codes for reference.

When done, press

to return to the

Ford Function List screen.

Cont

Computed Timing Check (1984-1991EECPss-IV VehiclENTERTo)

This option of the KOER Read Codes function allows you to

heck b

th the

“Base” engine timing (no computer adjustm

n ) and he bility

f the computer

to control spark advance.

✓ This does not apply to 7.3L diesel vehicles.

Connect a Timing Light to the vehicle in accoTurnFReferencedance with the manufacturer’s. [

instructions. (For 2.3L dual plug engines, use exh

st side plug. R

f

to igni-

tion system section in vehicle service manual f spec fic in truc i ns.)

Select Computed Timing and press

6 – 4• • • •ENTER• • • • • • • • • • • • •FUNC• • • • • • • • • • • • • • • •`3ComputeimingSelectCodeype• •2Slow1)Fast• • • • • • • • • • •Test• • • • • • • • • • •

Follow the instructions step-by-step.

SystemPassCode

Failure to perform these steps may set a

No

FaultsDetced

false DTC in the PCM — observe the

!

CAUTION

Avoid Cooling Fan! It MayKORCodePFBelowMinTurnE/DPFEEGROn During.Voltage. 326~[