LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (1AR-FE) - DTC P0010 - P0120/P0121/P0122/P0123/P0220/P0222/P0223/P2135) >> DTC P0116 Engine Coolant Temperature Circuit Range/Performance Problem >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.

All 

TYPICAL ENABLING CONDITIONS CHART

Monitor runs whenever following DTCs not stored None

Engine Coolant Temperature Sensor Cold Start Monitor 

TYPICAL ENABLING CONDITIONS CHART

Battery voltage 10.5 V or higher
Time after engine start 1 second or more
Engine coolant temperature at engine start Below 60°C (140°F)
Soak time 0 seconds or more
Accumulated mass air flow 931 g or more
Fuel cut OFF
Intake air temperature sensor circuit fail (P0112, P0113) Not detected
Difference between engine coolant temperature at engine start and intake air temperature Below 40°C (72°F)

Engine Coolant Temperature Sensor Soak Monitor 

TYPICAL ENABLING CONDITIONS CHART

Battery voltage 10.5 V or higher
Engine Running
Soak time 5 hours or more
Either condition (a) or (b) met -
(a) Engine coolant temperature 60°C (140°F) or higher
(b) Accumulated mass air flow 1993 g or more
Intake air temperature sensor circuit fail (P0112, P0113) Not detected