Performing CCT Self-Test

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Ford RV Cutaway, 2002 Ford Pickup, 2002 Ford F550 Super Duty, 2002 Ford F450 Super Duty, and 2002 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If KOER DTC P1464 is set during KOER cylinder contribution self-test, ensure A/C heater control switch is off and repeat KOER cylinder contribution self-test. See PERFORMING CCT SELF-TEST . If KOER DTC P1464 resets, go to TEST FA, step 2) to check for a short to voltage.

To perform self-test, turn ignition off. Ensure test equipment is properly attached. If vehicle is equipped with an auxiliary powertrain control system (RPM control), it must be turned off before performing self-test. Using NGS tester, perform the following steps:

Select VEHICLE & ENGINE SELECTION menu.
Select VEHICLE, YEAR & MODEL.
Select DIAGNOSTIC DATA LINK.
Select PCM - POWERTRAIN CONTROL MODULE.
Select DIAGNOSTIC TEST MODE.
Select KOER CYLINDER CONTRIBUTION SELF-TEST.
Start engine and allow it to idle.
Follow operating instructions from NGS tester menu.
After test has been completed, cycle ignition off before performing other self-tests or driving vehicle.