Diagnostic Trouble Code 98 (P0125)

Engine Coolant Temperature Sensor Test:

ENGINE COOLANT TEMPERATURE SENSOR (DTC: P0125)
Instead of performing the DTC Detecting Condition, the following method can be used for checking the function of the engine coolant temperature sensor. (However, the DTC detection cannot be confirmed.)

Engine Coolant Temperature Sensor Test - GST:

1) Turn ignition switch "ON".
2) Select "MODE 1" with GST.
3) Start engine and run it at idle speed.
4) Check that the engine coolant temperature rises to 25°C (77°F) or more. within 15 minutes. (Be careful not to overheat engine.)

NOTE: If both DTC 13 (P0115) and 98 (P0125) are displayed, first perform TROUBLE DIAGNOSIS FOR DTC 13.