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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System Diagnosis >> DTC C1203: Wheel Speed Sensor Front-RH Open/Short >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Current Monitoring
  1. Open or short of Wheel speed sensor circuit
  2. Faulty Wheel speed sensor
Enable Conditions
  • When the sensor signal current is continuously out of the specified range of 4 mA ± 10% ~ 22 mA ± 10% for 140 msec.
Fail Safe
  1. Only one wheel failure: Inhibit the ABS/ESC/DBC control, allow the EBD control. The ABS/ESC warning lamps are activated, the EBD warning lamp is not activated
  2. More than two wheels failure: The ABS/EBD/ESC/DBC functions are inhibited. The ABS/EBD/ESC warning lamps are activated
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