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Home >> Kia >> 2017 >> Optima SX >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake Diagnosis (Except HEV) >> DTC C1203-01: Wheel Speed Sensor Front-RH Open/Short >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Signal monitoring
  1. Poor connector connection
  2. Open/short in signal circuit of front-RH wheel speed sensor
  3. Faulty wheel speed sensor front-RH
Enable Condition
  • Ignition switch "ON" & Engine "ON"
  • No related DTC is stored
Threshold Value
  • Sensor signal current is out of the specification (7 mA (Low) and 14 mA (High))
Warning Lamp
  • In case of failure on one wheel
    • ABS/ESC (ESP) Warning Indicator Lamp "ON"
  • In case of failure on more than two wheels
    • EBD/ABS/ESC (ESP) Warning Indicator Lamp "ON"
Failsafe
  • -
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