What does insufficient coolant temperature mean?
This means that the engine coolant temperature (ECT) sensor indicates that the engine has not reached the required temperature level to enter closed-loop operation within a specified amount of time after starting the engine.
Where is the coolant temperature sensor located?
Usually, the location of the coolant temperature sensor will be located directly behind the coolant pipe. In most modern cars and vehicles, this is present behind the right cylinder head that is located right underneath of the air intake pipe.
What causes insufficient engine temperature?
The most common reasons for the temperature to remain low include: A thermostat stuck open. A bad engine coolant temperature sensor. A locked fan clutch.
How do I fix code P0125?
How do I fix trouble code P0125?
- Verify the coolant level.
- Check the thermostat to ensure it is opening properly.
- Inspect the coolant system for leaks and bad wiring.
- Use a voltage meter or infrared thermometer to continue diagnosing the problem.
- Replace faulty components.
How do I fix P0125?
What repairs can fix the P0125 code?
- Connect a professional scan tool and verify that the code exists.
- Check for any other faults and clear the code to see if it returns.
- Analyze the data from the ECM.
- Verify the coolant level.
- Determine that the thermostat is opening properly.
- Road test the vehicle.
What should I do if my car temperature is low?
how should your temperature gauge normally read?
- turn off the air conditioning.
- turn on the heater.
- pull off the road for a while and shut off your vehicle.
- let your vehicle cool down for an hour or so, and add coolant if necessary (only through the reservoir, never by removing the radiator cap)
Is it safe to drive with a P0125 code?
The P0125 code will not likely prevent your vehicle from running. However, it may: Cause your engine to overheat. Cause fuel instability which may damage your engine.