DTC P0128: Thermostat [09/2014 - 10/2015]: Description
This DTC is stored when the engine coolant temperature does not reach 75°C (167°F) despite sufficient engine warm-up time having elapsed.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
|---|---|---|---|---|---|
| P0128 | Thermostat | All of the following conditions are met for 5 seconds (2 trip detection logic): (a) Cold start (b) The engine is warmed up (c) The engine coolant temperature is less than 75°C (167°F) |
|
Comes on | DTC stored |