DTC Confirmation Procedure

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: 

Always perform test at a temperature of 5°C (41°F) or more. 

GO TO STEP 2  .

With CONSULT 

1. Start the engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON.
4. Select "DATA MONITOR" mode of "ENGINE" using CONSULT.
5. Make sure that "FUEL T/TMP SE" indication is more than 0°C (32°F).
6. Start the engine and wait at least 20 seconds.
7. Check 1st trip DTC.

With GST 

1. Start the engine and warm it up to normal operating temperature.
2. Set voltmeter probes to ECM harness connector terminals as per the following.

   ECM			Voltage
   Connector	+	-
   	Terminal
   E16	121	148	Less than 4.2 V

3. Make sure that the voltage is less than 4.2 V.
4. Turn ignition switch OFF and wait at least 10 seconds.
5. Start engine and wait at least 20 seconds.
6. Check 1st trip DTC.

Is 1st trip DTC detected?

YES 

Proceed to DIAGNOSIS PROCEDURE .

NO - 1 

To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

NO - 2 

Confirmation after repair: INSPECTION END