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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 338 (Lighting System - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> Rear Fog Lamps Malfunction >> Scan Tool Functions

Scan Tool Functions

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
K9 Body Control Module - Scan Tool Data

Data Parameter Description
Rear Fog Lamp Command This data parameter will show the rear fog lamp command status as Active/Inactive when the rear fog lamp(s) are turned on/off with the rear fog lamp switch
K219 Lighting Control Module - Scan Tool Control Functions

Control Function Description
Rear Fog Lamp(s) This control function will control the rear fog lamp ON/OFF