What code is P0125?

Answer 1

P0125 is a diagnostic trouble code (DTC) that indicates insufficient coolant temperature for the closed-loop fuel control system in a vehicle. This code typically means that the engine is not reaching the optimal operating temperature within a specified time, which can be caused by issues such as a faulty thermostat, a coolant leak, or a malfunctioning temperature sensor. Addressing this code often involves checking the cooling system components and ensuring they function properly.