Pinpoint Test R: DTC C1998 - Module Calibration Not Complete

WARNING: This page is about a different car, the 2003 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The Advance Trac/IVD lamp will flash when a. system calibration is required. Calibration is required after certain DTCs are cleared.

Fig 1: Pinpoint Test R: DTC C1998 - Module Calibration Not Complete (Steps R1)

Courtesy of FORD MOTOR CO.

Fig 2: Pinpoint Test R: DTC C1998 - Module Calibration Not Complete (Steps R2-R3)

Courtesy of FORD MOTOR CO.