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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 69 (Engine Control System (2GR-FE) (Diagnostic Codes (P0010-P0340) & Circuit Tests)) >> SFI System >> DTC P0116: Engine Coolant Temperature Circuit Range / Performance Problem >> Typical Enabling Conditions

Typical Enabling Conditions

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ALL:

The monitor will run whenever these DTCs are not present. None
ENGINE COOLANT TEMPERATURE SENSOR COLD START MONITOR:

Battery voltage 10.5 V or more
Time after engine start 1 second or more
Engine coolant temperature at engine start Less than 60°C (140°F)
Engine coolant temperature sensor circuit (P0115, P0117, P0118, P0125) OK
Intake air temperature sensor circuit (P0112, P0113) OK
Soak time 0 second or more
Accumulated mass air flow 1643 g or more
Engine Running
Fuel cut OFF
Difference between engine coolant temperature at engine start and intake air temperature Less than 40°C (104°F)
ENGINE COOLANT TEMPERATURE SENSOR SOAK MONITOR:

Battery voltage 10.5 V or more
Engine Running
Soak time 5 hours or more
Engine coolant temperature at engine start 60°C (140°F) or more
Accumulated mass air flow 3047 g or more