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P0125 2010 Ford Fusion Code - Insufficient Coolant Temperature for Closed Loop Fuel Control

- Code Popularity: 2,322 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P0125 2010 Ford Fusion?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Low engine coolant level
  • Faulty Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor
  • Faulty engine coolant thermostat
  • Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor harness is open or shorted
  • Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor circuit poor electrical connection
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How to Fix the DTC P0125 2010 Ford Fusion?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Start by checking for coolant leaks, if there are not leaks the thermostat might be stuck open or closed and may need to be replaced, you still have an issue the engine coolant temp sensor or cylinder head temp sensor.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0125 2010 Ford Fusion code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

The voltage sent to Engine Control Module (ECM) from the Engine Coolant Temperature (ECT) sensor is not practical, even when some time has passed after starting the engine. The engine is taking too long to reach the normal temperature level.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P0125 2010 Ford Fusion Description

Indicates the engine coolant temperature (ECT) or the cylinder head temperature (CHT)sensor has not achieved the required temperature level to enter closed loop operating conditions within a specified amount of time after starting the engine.

OBDII Code P0125 2010 Ford Fusion - Insufficient Coolant Temperature for Closed Loop Fuel Control - AutoCodes.com
P0125 2010 Ford Fusion Code - Insufficient Coolant Temperature for Closed Loop Fuel Control

Need More Information on the Code?

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Code P0125 2010 Ford Fusion comments

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