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BR -92 BRAKE SYSTEM DTC C1213 WHEEL SPEED FREQUENCY ERROR COMPONENT LOCATION E8E790AC Refer to DTC C1200. GENERAL DESCRIPTION ECF51D36 Refer to DTC C1200. DTC DESCRIPTION E7CF6293 The ABS ECU monitors the wheel speed sensor signal continuously. This code is set, if the speed difference with adjacent DTC DETECTING CONDITION E2FEC3D0 Item Detecting Condition Possible cause DTC Strategy • Signal motorning Monitoring Period • Continous Enable Conditions • When short cut between the wheel speed sensor supply and the battery. Case 1 Fail Safe • Wheel speed sensor signals are not reliable. DTC Strategy • Signal motorning Monitoring Period • Continous Enable Conditions • The monitoring reports a failure if the ABS target slip is exceeded for a time period > = 10 s at one or more wheels. Case 2 Fail Safe • Reduced function of the ESP system • Improper installation of wheel speed sensor • Abnormal Rotor and wheel bearing • Inoperative Wheel speed sensor • Inoperative HECU |