Ford Historic Self-Test Routines

Select FastCodes orSlow Codes and press

. Follow the instructions

step-by-step.

 

1) Set Parking Brake.

 

2)

Put 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. Turn Key On-Engine Off. Do Not Start Engine.

Avoid Cooling Fan! It May Turn On During Test.

! CAUTION

While waiting for the codes to transmit, the PCM cycles the following system components On and Off:

 

• Electric radiator cooling fan

 

 

ENTER

 

 

 

 

• Fuel pump

 

 

 

 

 

 

 

• Check engine light or Malfunction

 

 

 

 

 

 

Indicator Light (MIL) – slow codes only.

 

 

 

 

 

• Idle speed control solenoid

 

 

 

 

 

 

After performing these steps, wait for

 

 

 

 

 

 

the tool to retrieve DTCs. When the test

 

 

 

 

 

 

is done, turn Ign Key OFF and press

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

The KOEO codes transmit before the

Procedure

 

 

Less

6

 

 

Continuous Memory codes. Use the

 

 

 

codes.

arrow key to begin viewing

 

 

 

 

 

 

 

 

 

 

 

If no problems exist, Code 11 or 111 will

 

 

 

be displayed.

 

 

han

3Miute.Runs

 

 

 

 

 

 

 

 

 

 

 

 

ime

Remaining=1:56

 

If vehicle problems exist, codes are set.

 

 

TestCompleted

 

Use

 

arrow keys to view

 

 

 

codes. Write down codes for reference.

 

 

 

ENTER

 

 

 

 

 

 

 

PssIgnENTERKeyToOffCont.

 

Continuous Memory Codes (codes set previou ly und

r

ormal

iving

 

conditions) are available after reading

 

 

Cod . Th

y

in

icated

 

as Memory Codes by the scan tool and are transm tt d

f

KOEO

 

Codes.

 

Us

to

viewCodes.

 

DOWN

 

 

 

 

 

W

ite

Down

 

 

 

6 – 2• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •TurnF• • • • • • • • • • • • • • • •.• • • • • • • •

 

UP/DOWN

 

KOEOClutchSlippagExcessConvDuringKOEOTNSystemPassoFaultsReferenceCodeDtcedCodesrter.t628111[~]

Page 62
Image 62
Actron 9640A manual Select FastCodes orSlow Codes and press, Avoid Cooling Fan! It May Turn On During Test