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Home >> Kia >> 2021 >> Niro LXS >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> ESC/AHB Diagnosis (HEV) (1 Of 2) >> 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
  • Poor connector connection
  • Open or short in signal circuit of front-RH wheel speed sensor
  • Faulty wheel speed sensor front-RH
Enable Condition
  • Ignition "ON"
Threshold Value
  • Sensor signal current is out of normal range for 0.14s

    * Specification: 4 to 60 mA (±10%)

Warning Lamp
  • In case of failure on more than two wheels
    • EBD/RBS/ABS/ESC (ESP)/DBC/AVH Warning Indicator Lamp "ON" (Inhibits EBD)
  • In case of failure on all wheels
    • AHB/EBD/RBS/ABS/ESC (ESP)/DBC/AVH Warning Indicator Lamp "ON"
Disable Condition
  • Ignition "OFF" and then "ON"