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BR -112 BRAKE SYSTEM DTC DETECTING CONDITION E0485056 Item Detecting Condition Possible cause DTC Strategy • Voltage Monitoring Monitoring Period • Continous Case 1 Enable Conditions • A line fault is detected if V[LG] < 0.3 V or V[LG] > 4.7 V for a time t > = 100ms. • A line fault is detected if V[YAW] < 0.225 V OR V[YAW] > 4.774 V for a time t > = 100 ms. • A line fault is detected if V[YAW REFERENCE] < 2.1 V OR V[YAW REFERENCE] > 2.9 V for a time t > = 200 ms. DTC Strategy • Selftest Monitoring Monitoring Period • Once after power up and no low voltage. Case 2 Enable Conditions • A line fault is detected if 0.2 V < V[LG] < 0.8 V isn’t continued for a time t > = 60 ms during POS (POS : power on selftest) Fail Safe • Reduced controller function. control is available. • The ESP warning lamps are activated. • Inoperative Yaw Rate & Lateral G sensor • Open or short of Yaw Rate & Lateral G sensor • Inoperative HECU |