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Home >> Suzuki >> 2007 >> Aerio Base, FWD, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0118: Engine Coolant Temperature Circuit High Input >> DTC Detecting Condition and Trouble Area

DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
ECT sensor output voltage is 5 V or higher for 5 sec. continuously.
(Low engine coolant temp. / high resistance)
  • ECT sensor
  • ECT sensor circuit
  • ECM