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EC-202
[QR (WITH EURO-OBD)]
DTC P0138 HO2S2
WITH CONSULT-II
1. Turn ignition switch ON and select “DATA MONITOR” mode with CONSULT-II.
2. Start engine and warm it up to the normal operating temperature.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and keep the engine speed between 3,500 and
4,000 rpm for at least 1 minute under no load.
5. If 1st trip DTC is detected, go to EC-204, "
Diagnostic Procedure"
.
Overall Function Check EBS010OP
Use this procedure to check the overall function of the heated oxygen sensor 2 circuit. During this check, a
DTC might not be confirmed.
WITH GST
1. Start engine and warm it up to the normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
4. Let engine idle for 2 minutes.
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Start engine and keep the engine speed between 3,500 and
4,000 rpm for at least 1 minute under no load.
7. Let engine idle for 2 minutes.
8. Select MODE3 with GST.
9. If NG, go to EC-204, "
Diagnostic Procedure" .
SEF174Y
MBIB0020E
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