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Home >> Kia >> 2021 >> Seltos S, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (4WD Control System Diagnosis) >> DTC U1121: Lost Communication With Electric Stability Program Module >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Bleed pressure line test monitoring
  • Poor connector connection
  • Open in CAN communication line
  • Faulty ESP
Enable Condition
  • Engine "ON"
  • Normal operation
Threshold Value
  • ESP CAN message is not received
Detecting Time
  • 2s
Fail Safe
  • 4WD prohibited
MIL
  • "ON"
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