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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Multi Function Camera Diagnosis (PHEV) >> DTC C2223-86: MDPS Steering Control Failure >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • CAN signal monitoring
  1. Poor connector connection
  2. Faulty MDPS
  3. Faulty MFC/LKAS ECU
Enable Conditions
  • Engine "ON"
  • Normal battery voltage (9±0.5 - 16±0.5V)
  • LKA mode "ON"
  • DTC C161687/C160449/C181287 are not stored.
Threshold Value
  • Invalid MDPS CAN message is received
Detecting Time
  • 500ms
Disable Condition
  • Normal MDPS CAN message is received
Warning Lamp
  • MFC/LKAS Lamp "ON"
Fail-safe LDW (Lane Departure Warning)
  • Function inhibited
HBA (High Beam Assist)
  • Function inhibited
AEB (Autonomous Emergency Braking)
  • Function inhibited
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