P0128

The P0128 code indicates that the engine coolant temperature is not reaching the required temperature within the designated time frame. This is an issue commonly found in various Ford F-150 models.

The P0128 code in a Ford F-150 (Fourteenth Generation, 2021-present) indicates that the engine coolant temperature is not reaching the expected temperature within a specified time frame, suggesting a potential issue with the thermostat or coolant system.

The P0128 code in a 2015-2020 Ford F-150 indicates that the engine coolant temperature is not reaching the proper operating temperature within a specified time frame, suggesting a potential issue with the thermostat or cooling system.

The P0128 code indicates that the engine coolant temperature is below the expected operating temperature, which is often related to the thermostat not functioning correctly in a 2009-2014 Ford F-150.