DTC Confirmation Procedure
- PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.
Do you have CONSULT?
YES
GO TO 2.
NO
GO TO 6.
- CHECK AIR FUEL RATIO (A/F) SENSOR 1 FUNCTION
- Start engine and warm it up to normal operating temperature.
- Select "ENGINE" using CONSULT.
- Select "A/F SEN1 (B1)" in "DATA MONITOR" mode.
- Check "A/F SEN1 (B1)" indication.
Does the indication fluctuate around 2.2 V?
YES
GO TO 3.
NO
Go to Diagnosis Procedure .
- PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION -I
- Select "ENGINE" using CONSULT.
- Select "A/F SEN1 (B1) P1276" (for DTC P0130) of "A/F SEN1" in "DTC WORK SUPPORT" mode.
- Touch "START".
- When the following conditions are met, "TESTING" will be displayed on the CONSULT screen.
ENG SPEED
1, 000 - 3, 200 rpm
VHCL SPEED SE
More than 64 km/h (40 mph)
B/FUEL SCHDL
1.0 - 8.0 msec
Selector lever
D position
If "TESTING" is not displayed after 20 seconds, retry from step 2.
CAUTION: Always drive vehicle at a safe speed.
Is "TESTING" displayed on CONSULT screen?
YES
GO TO 4.
NO
Check air fuel ratio (A/F) 1 function again. GO TO 2.
- PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION -II
Release accelerator pedal fully.
NOTE: Never apply brake when releasing the accelerator pedal.Which does "TESTING" change to?
COMPLETED
GO TO 5.
OUT OF CONDITION
Retry DTC CONFIRMATION PROCEDURE. GO TO 3.
- PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION -III
Touch "SELF-DIAG RESULT".
Which is displayed on CONSULT screen?
YES
Go to Diagnosis Procedure .
NO
To check malfunction symptom before repair: Refer to Inspection .
NO
Confirmation after repair: INSPECTION END
- PERFORM COMPONENT FUNCTION CHECK FOR MALFUNCTION
Perform component function check. Refer to Component Function Check .
NOTE: Use component function check to check the overall function of the air fuel ratio (A/F) 1 circuit. During this check, a 1st trip DTC might not be confirmed.Is the inspection result normal?
YES
INSPECTION END
NO
Go to Diagnosis Procedure .