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Home >> Hyundai >> 2007 >> Sonata SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3.3L) (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P1115 Engine Coolant Temperature Sensor Circuit-Intermittent High Input >> DTC Detecting Condition

DTC P1115 Engine Coolant Temperature Sensor Circuit-Intermittent High Input: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • This code detects a intermittent open or short to battey in the signal circuit or the sensor
  • Poor Connection
  • Open or short to battery in signal Circuit
  • Open in Ground Circuit.
  • Faulty ECTS
  • Faulty PCM
Enable Conditions Case 1
  • Engine Running Time > 120sec.
  • Coolant Short Low Enable Criteria Met
Case 2
  • Soak Time > 360min.
  • Engine Running
  • Coolant Short Low Enable Criteria Met
Threshold value
  • Coolant signal > 4.9V
Diagnosis Time
  • Continuous (More than 4 sec. failure for every 120 sec. test)
MIL On Condition
  • DTC only (NO MIL ON)
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