Dtc Confirmation Procedure; Koeo/Koer Self-Test; After Repair Procedure - Mazda 6 2002 Workshop Manual

DTC CONFIRMATION PROCEDURE

STEP
1 RECORD CONTINUOUS MEMORY DTC AND
FREEZE FRAME DATA
• Turn ignition key to ON (Engine OFF).
• Connect WDS or equivalent to DLC.
• Retrieve all stored DTCs.
• Are there any DTCs present?
2 VERIFY RELATED REPAIR INFORMATION
• Check for related Service information
availability.
• Is any related repair information available?
3 PERFORM KEY ON ENGINE OFF (KOEO)
SELF-TEST
• Start engine.
• Warm up engine completely.
• Turn off all electrical loads.
• Perform KOEO SELF-TEST PROCEDURE.
(See F–66 KOEO/KOER
• Are there any KOEO DTCs present?
4 PERFORM KEY ON ENGINE RUNNING (KOER)
SELF-TEST
• Start engine.
• Perform KOER SELF-TEST PROCEDURE.
(See F–66 KOEO/KOER
• Are there any KOER DTCs present?
End Of Sie

KOEO/KOER SELF-TEST

1. Connect WDS or equivalent to the vehicle DLC-2
16-pin connector located as shown in the figure.
2. Perform KOEO/KOER self-test.
End Of Sie

AFTER REPAIR PROCEDURE

1. Connect WDS or equivalent to the vehicle DLC-2
16-pin connector located as shown in the figure.
2. Turn the ignition key from OFF to ON.
3. Record DTC if retrieved.
4. Erase all diagnostic data by WDS or equivalent.
End Of Sie
F–66
ON-BOARD DIAGNOSTIC
INSPECTION
SELF-TEST)
SELF-TEST)
Yes Record all stored DTCs (Continuous Memory DTC) and
Freeze Frame Data on repair order, then go to net step.
No Go to net step.
Yes Perform repair or diagnosis according to available Service
information.
• If vehicle is not repaired, go to net step.
No Go to net step.
Yes Repair KOEO DTC.
(See F–67 DTC TABLE)
No Go to net step.
Yes Repair KOER DTC.
(See F–67 DTC TABLE
No • If Continuous Memory DTC is present at Step 1, return
to applicable DTC troubleshooting procedure step.
• If Continuous Memory DTC is not present at Step 1, go
to symptom troubleshooting.
A6E397018881W11
ACTION
A6E397018881W12
A6E3970W002
A6E397018881W13
A6E3970W002