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Home >> Toyota >> 2009 >> Tacoma X-Runner >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (2TR-FE)) >> SFI System >> DTC P0116 Engine Coolant Temperature Circuit Range/Performance Problem >> Typical Enabling Conditions

Typical Enabling Conditions

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TYPICAL ENABLING CONDITIONS CHART

Monitor runs whenever following DTCs not present None

Cold start monitor: 

TYPICAL ENABLING CONDITIONS CHART

Battery voltage 10.5 V or more
Time after engine start 1 second or more
ECT at engine start Less than 60°C (140°F)
IAT sensor circuit fail (P0110, P0112, P0113) Not detected
Soak time 0 seconds or more
Accumulated MAF 1589 g or more
Fuel cut OFF
Difference between ECT at engine start and IAT Less than 40°C (72°F)

Soak monitor: 

TYPICAL ENABLING CONDITIONS CHART

Battery voltage 10.5 V or more
Engine Running
Soak time 5 hours or more
ECT 60°C (140°F) or more
Accumulated MAF 3440 g or more