OBD Code P0125

Insufficient Coolant Temperature for Closed Loop Fuel Control

What’s mean?

OBD2 Code P0125 Definition:
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.

Symptoms

Possible sumptoms of P0125
You will likely not notice any drivability problems

Possible Causes

Possible causes of P0125
A code P0125 may mean that one or more of the following has happened: Insufficient warm up time Low engine coolant level Leaking or stuck open thermostat Faulty coolant temperature sensor

Possible Solutions

The simplest thing to do is to reset the code and see if it comes back. If the code comes back, the problem is likely going to be the result of the above causes (faulty thermostat, faulty ECT sensor, or a low coolant level

OBD-II Codes

P0115 P0116 P0117 P0118 P0119 P0128