DTC P0128 Coolant Thermostat (Engine Coolant Temperature Below Thermostat Regulating Temperature): DTC Detecting Condition
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
- Detected when two consecutive driving cycles with fault occur.
- GENERAL DESCRIPTION < refer to DTC P0128 COOLANT THERMOSTAT (ENGINE COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) , Diagnostic Trouble Code (DTC) Detecting Criteria. >