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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 393 (Cellular, Entertainment, And Navigation - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC U1967 >> Circuit/System Description

Circuit/System Description

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The A11 Radio monitors the K73 Telematic Control Module for valid License Compliance Material.