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P2184

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P2184 OBD-II Trouble Code: Engine Coolant Temperature Sensor 2 Circuit Low
P2184 P2184 code definition P2184 is an OBD-II generic code for the engine control module (ECM) detecting the engine coolant temperature sensor (ECT) #2 is indicating low range and does not correlate with ECT sensor #1. What causes the P2184...

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Engine fan non-stop running until you turn the ignition key off

A P2184 (https://www.yourmechanic.com/article/p2184-obd-ii-trouble-code-engine-coolant-temperature-sensor-2-circuit-low-by-jay-safford) code indicates temp sensor circuit low. That means the voltage that the ECU reads on the temp sensor is low. The ECU interprets this as a hot engine and turns on the fan. A short circuit in...

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