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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1339 (Trailer Brake Control System) >> Diagnostic Information and Procedures >> DTC C0870, C1112, C1113, C1114, or C1119 >> Conditions for Setting the DTC >> C1114 00

C1114 00

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The TBCM detects a short to ground, open or a short to voltage on the solid state relay output circuit.