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Home >> Cadillac >> 2011 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 907 (Trailer Brake Control System) >> Diagnostic Information and Procedures >> DTC C1119 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The trailer brake control module diagnostic monitor detects faults on the solid state relay (SSR) driver module feedback circuit.