Nissan Note [1382/1872] Dtc p0134 ho2s1

Nissan Note [1382/1872] Dtc p0134 ho2s1
EC-1382
[HR (WITHOUT EURO-OBD)]
DTC P0134 HO2S1
Overall Function Check
BBS004MW
Use this procedure to check the overall function of the heated oxygen sensor 1 circuit. During this check, a 1st
trip DTC might not be confirmed.
WITH CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “MANU TRIG” in “DATA MONITOR” mode with CON-
SULT-II, and select “HO2S1 (B1)”.
3. Hold engine speed at 2,000 rpm under no load.
4. Make sure that the indications do not remain in the range
between 0.2V to 0.4V.
5. If NG, go to EC-1384, "
Diagnostic Procedure" .
WITHOUT CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Set voltmeter probes between ECM terminal 49 (HO2S1 signal) and ground.
3. Check the following with engine speed held at 2,000 rpm con-
stant under no load.
The voltage does not remain in the range of 0.2 to 0.4V.
4. If NG, go to EC-1384, "
Diagnostic Procedure" .
SEF646Y
PBIA9566J

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