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EC-1396
[YD (WITH EURO-OBD)]
DTC P2297 A/F SENSOR 1
DTC Confirmation Procedure BBS002LN
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Start engine and warm it up normal operating temperature.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Drive the vehicle at a speed of 80 km/h (50 MPH) for a 6 min-
utes in the suitable gear position.
4. Stop vehicle and let engine idle for 5 seconds.
5. If 1st trip DTC is detected, go to EC-1396, "
Diagnostic Proce-
dure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
Diagnostic Procedure BBS002LP
1. CLEAR A/F SENSOR LEARNING VALUE
Perform A/F sensor Learning Value Clear. Refer to EC-1000, "
A/F Sensor Learning Value Clear" .
>> GO TO 2.
2. PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-II
1. Turn ignition switch ON.
2. Select “SELF DIAG RESULTS” mode with CONSULT-II.
3. Touch “ERASE”.
4. Perform DTC Confirmation Procedure.
See EC-1396
.
5. Is the DTC P2297 displayed again?
With GST
1. Turn ignition switch ON.
2. Select Service $04 with GST.
3. Perform DTC Confirmation Procedure.
See EC-1396
.
4. Is the DTC P2297 displayed again?
Yes or No
Yes >> GO TO 3.
No >> INSPECTION END
3. CHECK EXHAUST TUBE
Refer to EX-2, "
EXHAUST SYSTEM" .
Is exhaust tube connected incorrectly or clogged?
Yes or No
Yes >> Repair or replace exhaust tube.
No >> GO TO 4.
SEF817Y
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