DTC Confirmation Procedure

If DTC P050A, P050B or P050E is displayed with other DTC, first perform the trouble diagnosis for other DTC.

Is applicable DTC detected?

YES

Perform diagnosis of applicable. Refer to DTC Index .

NO

GO TO 2.

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.

GO TO 3.

With CONSULT

1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Select "DATA MONITOR" mode of "ENGINE" using CONSULT.
4. Check the indication of "COOLANT TEMP/S".

With GST

Follow the procedure "With CONSULT" above.

Is the value of "COOLANT TEMP/S" between 15 deg.C (59 deg.F) and 36 deg.C (97 deg.F)?

YES

GO TO 4.

NO

Warm up the engine until the value of "COOLANT TEMP/S" reaches 15 deg.C (59 deg.F) or more. Retry from step 1.

NO

Cool engine down to less than 36 deg.C (97 deg.F). Retry from step 1.

With CONSULT

1. Shift the select lever to N position.
2. Start the engine and warm up in idle with the value of "COOLANT TEMP/S" between 15 deg.C (59 deg.F) and 40 deg.C (104 deg.F) for more than 15 seconds.
3. Check 1st trip DTC.

With GST

Follow the procedure "With CONSULT" above.

Is 1st trip DTC detected?

YES

Proceed to Diagnosis Procedure .

NO

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO

Confirmation after repair: INSPECTION END