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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
ECT is lower than 10 °C (50 °F) for specified time (in accordance with ECT at the time of starting) after starting engine.
(2 driving cycle detection logic, monitoring once per driving cycle)
  • ECT sensor and/or its circuit
  • Thermostat
  • ECM
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