DTC P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control: Trouble Symptom
Engine does not return to idle.
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Refer to
OPERATION , Clear Memory Mode, and Inspection Mode Refer to
PROCEDURE , Inspection Mode.
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK TIRE SIZE. | Is the tire size as specified and the same size as three other wheels? | Go to step 2 . | Replace the tire. |
| 2 CHECK ENGINE COOLANT. Check the following items:
|
Is the engine coolant normal? | Go to step 3 . | Fill or replace the engine coolant. Refer to ENGINE COOLANT . > |
| 3 CHECK THERMOSTAT. | Does the thermostat remain opened? | Replace the thermostat. Refer to THERMOSTAT . > | Replace the engine coolant temperature sensor. Refer to ENGINE COOLANT TEMPERATURE SENSOR . > |