What does Insufficient coolant temperature for closed loop Control mean?
What does Insufficient coolant temperature for closed loop Control mean?
The P0125 code indicates a problem in the cooling system, likely with the Engine Coolant Temperature (ECT) sensor. Engine has low coolant. Coolant leaks in the system. Thermostat not opening at the right temperature or stuck open. Damage to the Engine Control Module.
What does open loop due to Insufficient temperature?
The fuel system cannot deliver the proper fuel mixture if is stuck in open loop. If the engine fails to go into closed loop after it has warmed up or been driven, it may have a faulty coolant sensor or an open thermostat.
What does insufficient coolant temperature for closed loop operation mean?
The engine not getting up to the temperature needed for closed-loop operation might affect fuel economy. To make up for the lack of heat, the engine will burn more fuel than what’s required. P0125 is a generic powertrain code, which means that it is supported by various makes and models.
What happens when the engine is not warm enough for closed loop fuel control?
The Engine Control Module (ECM) monitors the ECT signal voltage after engine start-up. If, after sufficient time has passed, the sensor still reports that the engine is not warm enough for closed-loop fuel control, the ECM interprets this as a fault in the sensor or cooling system and sets a Detected Trouble Code (DTC).
What can be done with a closed loop cooling system?
The closed-loop dry cooling system is suitable for cooling reciprocating air compressors, hydraulic equipment, various types of furnaces, quenching and other types of equipment or processes capable of operating at elevated coolant temperatures.
What is the DTC for insufficient coolant temperature?
The ECM will set a diagnostic trouble code (DTC) in memory and may or may not command the malfunction indicator lamp (MIL) to illuminate. DTC P0125 is defined as “Insufficient Coolant Temperature for Closed Loop Fuel Control.” What are the common causes of code P0125 ?
The engine not getting up to the temperature needed for closed-loop operation might affect fuel economy. To make up for the lack of heat, the engine will burn more fuel than what’s required. P0125 is a generic powertrain code, which means that it is supported by various makes and models.
The closed-loop dry cooling system is suitable for cooling reciprocating air compressors, hydraulic equipment, various types of furnaces, quenching and other types of equipment or processes capable of operating at elevated coolant temperatures.
The ECM will set a diagnostic trouble code (DTC) in memory and may or may not command the malfunction indicator lamp (MIL) to illuminate. DTC P0125 is defined as “Insufficient Coolant Temperature for Closed Loop Fuel Control.” What are the common causes of code P0125 ?
What does insufficient coolant temperature ( ECT ) sensor mean?
It means the engine coolant temperature (ECT) sensor is telling the powertrain control module (PCM) that the engine isn’t reaching the temperature required for it to go into closed-loop operation within the specified time after starting.
