Conditions for Running the DTC

The engine coolant temperature (ECT) is at least 40°C (140°F).
The engine has been running for at least 180 seconds.
The engine speed is at least 1,400 RPM.
The vehicle speed is between 40-100 km/h (25-62 mph).
The throttle valve is open.
DTC P0125 runs continuously once the above condition is met.