With CONSULT

OVERALL FUNCTION CHECK
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.)

NOTE: If both DTC 13 (P0115) and 98 (P0125) are displayed, first perform TROUBLE DIAGNOSIS FOR DTC 13.
1. Turn ignition switch "ON".




2. Select "COOLANT TEMP/S" in "DATA MONITOR" mode with CONSULT.
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.)