DTC P2184: Engine Coolant Temperature Sensor 2 Circuit Low
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2184: ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT LOW
| Description: | This DTC sets when the secondary cooling system engine coolant temperature 2 (ECT2) sensor value is less than the self-test minimum of 0.2 volt or 121°C (250°F). | ||
| Possible Causes: |
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| Diagnostic Aids: | An ECT2 PID reading less than 0.2 volt with ignition ON, engine OFF or during any engine operating mode indicates a concern is present. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST K . | ||