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Home >> Kia >> 2016 >> Sorento L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (4WD Control System Diagnosis) >> DTC U1121: Lost Communication With Electric Stability Program Module >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message monitoring
  1. Poor connector connection
  2. Open in CAN communication line
  3. Faulty Yaw rate & G-Sensor
  4. Faulty 4WD ECU
Enable Condition
  • Ignition switch "ON" & Engine "ON"
  • Normal operation
Threshold Value
  • ESP CAN message is not received
Detecting Time
  • 2 sec
Disable Condition
  • Message correctly received
Warning Lamp
  • MIL "OFF"
Failsafe
  • -
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