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Home >> Hyundai >> 2015 >> Azera Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0197: Engine Oil Temperature Sensor Low Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal low
  1. Poor connection
  2. Short to ground in harness
  3. Faulty OTS
  4. PCM
Enable Conditions Case 1
  • Engine running state > 60 sec
  • Coolant temperature < 110°C (230°F)
Case 2
  • Engine running state > 90 sec
Threshold value
  • Oil temperature sensor's signal < 0.1V
Diagnosis Time
  • Continuous (More than 12.5 sec.failure for every 15 sec.test)
MIL On Condition
  • 2 Drive Cycles
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