Home >> GMC >> 2014 >> Yukon SLE, RWD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Antilock Brake System - Non-Hybrid Less Than 3900 Kg (8600 Lb) GVW >> Diagnostic Information and Procedures >> DTC C0242 or P0856: TCS Malfunction/Traction Control Torque Request >> Conditions for Running the DTC