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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Automatic Transaxle System Diagnosis (HEV)) >> DTC P0712: Transmission Fluid Temperature Sensor 'A' Circuit Low Input >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit low
  1. Circuit open
  2. ATF temperature sensor
  3. PCM/TCM
Enable Conditions
  • Battery voltage > 10V
  • From 0.5 second after Key on
Threshold Value
  • ATF temperature Sensor >180°C(356°F)
Diagnostic Time
  • More than 5sec.
Fail safe
  • ATF temperature fixed at 80°C(176°F)
  • Teaching/Fuzzy not allowed