Confirmation Procedure

1. 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 11 V or more at idle.

Will CONSULT be used?

YES>>

GO TO 2.

NO>>

GO TO 6.

1. WITH CONSULT
   1. Start engine and warm it up to normal operating temperature.
   2. Select "A/F SEN1 (B1)" in "DATA MONITOR" mode of "ENGINE" with CONSULT.
   3. Check "A/F SEN1 (B1)" indication.

Does the indication constantly fluctuate around 2.2 V?

YES>>

GO TO 3.

NO>>

Refer to DTC Diagnosis Procedure .

1. 1. Select "ENGINE" of "A/F SEN1" in "DTC WORK SUPPORT" mode of "A/F (B1) P0130" with CONSULT.
   2. "TESTING" is displayed on the CONSULT screen when the following conditions are met.

      ENG SPEED	850 - 2, 300 RPM
      VHCL SPEED SE	More than 64 km/h (40 mph)
      B/FUEL SCHDL	1.0 - 8.0 msec
      Selector lever	D position

      CAUTION:

      Always drive vehicle at a safe speed.

Is "TESTING" displayed on CONSULT screen?

YES>>

GO TO 4.

NO>>

If "TESTING" is not displayed after 20 seconds, GO TO 2.

1. 1. Release accelerator pedal fully.
      NOTE: Never operate brake pedal when releasing the accelerator pedal.
   2. Confirm that "TESTING" change to "COMPLETED".

Is "COMPLETED" displayed on CONSULT screen?

YES>>

GO TO 5.

OUT OF CONDITION>>

GO TO 3.

1. Touch "SELF - DIAG RESULT".

Is "OK" displayed on CONSULT screen?

YES>>

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

YES>>

Confirmation after repair: INSPECTION END

NO>>

"NG" proceed to DTC Diagnosis Procedure .

1. WITHOUT CONSULT
   NOTE: Use component function check to check the overall function of the A/F sensor 1 circuit. During this check, a 1st trip DTC might not be confirmed.
   1. Start engine and warm it up to normal operating temperature.
   2. Shift the lever to suitable position and drive for a few minutes at 80 km/h (50 MPH).
      CAUTION:

      Always drive vehicle at a safe speed.

   3. Release the accelerator pedal fully until the vehicle speed decreases to 50 km/h (31 MPH).
      NOTE: Never apply brake when releasing the accelerator pedal.
   4. Repeat steps 2 and 3, 5 times.
   5. Stop the vehicle, turn ignition switch OFF and wait at least 10 seconds.
   6. Restart engine.
   7. Repeat steps 2 and 3, 5 times.
   8. Stop the vehicle and Check 1st trip DTC.

Is 1st trip DTC detected?

YES>>

Refer to DTC Diagnosis Procedure .

NO>>

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

NO>>

Confirmation after repair: INSPECTION END