DTC P1116: Engine Coolant Temperature (ECT) Sensor Out Of Self-Test Range
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1116: ENGINE COOLANT TEMPERATURE (ECT) SENSOR OUT OF SELF-TEST RANGE
| Description: | Indicates the ECT sensor is out of self-test range. The correct range is 0.3 to 3.7 volts. | ||
| Possible Causes: |
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| Diagnostic Aids: | The ECT must be greater than 10°C (50°F) to pass the key on engine off (KOEO) self-test and greater than 82°C (180°F) to pass the key on engine running (KOER) self-test. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| Vehicles with only a (CHT) sensor | GO to PINPOINT TEST DL . | GO to PINPOINT TEST DL . | - |
| All others | GO to PINPOINT TEST DX . | GO to PINPOINT TEST DX . | - |