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Home › Kia › 2012 › Rio EX, 4D Hatchback › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (2 Of 2) › DTC U1112: LIN Communication Error › General Information › DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal Monitoring
  1. Open or short in LIN communication line
Enable Conditions
  • Time after engine start ≥ 2sec
  • Battery voltage ≥ 11V
Threshold Value
  • Framing error
Diagnostic Time
  • Continuous
Condition
  • No MIL
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