DTC Confirmation Procedure

If DTC P0012 is displayed with DTC P0075, first perform the trouble diagnosis for DTC P0075.

Is applicable DTC detected?

YES

Perform diagnosis of applicable. Refer to DTC Description .

NO

GO TO 2.

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is between 10 V and 16 V at idle.

GO TO 3.

1. Turn ignition switch ON and select "DATA MONITOR" mode of "ENGINE" using CONSULT.
2. Start engine and warm it up to the normal operating temperature.
3. Maintain the following conditions for at least 6 consecutive seconds. Hold the accelerator pedal as steady as possible.

   ENG SPEED	1200 - 2, 000 rpm
   COOLAN TEMP/S	More than 60 deg.C (140 deg.F)
   Selector lever	P or N position

4. Let engine idle for 10 seconds.
5. Check 1st trip DTC.

Is 1st trip DTC detected?

YES

Proceed to Diagnosis Procedure 

NO

GO TO 4.

1. Select "DATA MONITOR" mode of "ENGINE" using CONSULT.
2. Maintain the following conditions for at least 20 consecutive seconds.

   ENG SPEED	1, 200 - 3, 175 rpm (A constant rotation is maintained.)
   COOLAN TEMP/S	More than 64 deg.C (147 deg.F)
   Selector lever	1st or 2nd position
   Driving location	Driving vehicle uphill (Increased engine load will help maintain the driving conditions required for this test.)

   CAUTION: Always drive at a safe speed.
3. Check 1st trip DTC.

Is 1st trip DTC detected?

YES

Proceed to Diagnosis Procedure 

NO

INSPECTION END