DTC P1116: Engine Coolant Temperature (ECT) Sensor Out Of Self-Test Range
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
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 . | - |