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Pinpoint Test Q: DTC C1998 - Module Calibration Not Complete: Testing

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 Q: DTC C1998 - Module Calibration Not Complete (Q1 - Q3)
G01270639Courtesy of FORD MOTOR CO.