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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 P0116: Engine Coolant Temperature Circuit Range / Performance >> DTC Detecting Condition and Trouble Area

DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
DTC will set when either of the following conditions is detected.
  • Engine coolant temp. variation is less than specified value.
  • Engine coolant temp. fails to reach such level even though engine was running for specified time after engine start.

(2 driving cycle detecting logic)
  • ECT sensor
  • ECT sensor circuit
  • Thermostat
  • ECM