KOEO Injector Electrical Self-Test (Click Test)

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2005 Ford RV Cutaway, 2005 Ford Pickup, 2005 Ford F550 Super Duty, 2005 Ford F450 Super Duty, and 2005 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.

Use the diagnostic tool. Injector DTCs will be displayed after the self-test is completed.

NOTE: Sequence repeats three times.

All injectors will momentarily click, then each injector will click in sequence 1 through 8.

NOTE: DTCs can be historical if not cleared from a previous test.

Injector Trouble Codes

Fig 1: Identifying 6.0L Diesel Firing Order

Courtesy of FORD MOTOR CO.