2007 NISSAN TIIDA Service Repair Manual

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Page 1849 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-500
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
P0132 HO2S1
Check heated oxygen sensor 1 connector for water.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace harness

Page 1850 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0132 HO2S1
EC-501
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Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 3.
3.CHECK HEATED OXYGEN SENSOR

Page 1851 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-502
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
P0134 HO2S1
P0134 HO2S1
DescriptionINFOID:0000000001693259
The heated oxygen sensor 1 is placed into the exhaust manifold. It
detects the amou

Page 1852 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0134 HO2S1
EC-503
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YES >> GO TO 2.
NO >> GO TO 3.
2.PERFORM DTC CONFIRMATION PROCEDURE-I
With CONSULT-III
1. Start en

P0134 HO2S1
EC-503
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YES >> GO TO 2.
NO >> GO TO 3.
2.PERFORM DTC CONFIRMATION PROCEDURE-I
With CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Stop engine and wait at least 10 seconds.
3. Turn ignition switch ON and select “HO2S1 (B1) P0134” of “HO2S1” in “DTC WORK SUPPORT” mode
with CONSULT-III.
4. Touch “START”.
5. Start engine and let it idle for at least 3 minutes.
NOTE:
Never raise engine speed above 3,600 rpm after this step. If the engine speed limit is exceeded,
return to step 5.
6. When the following conditions are met, “TESTING” will be displayed on the CONSULT-III screen. Maintain
the conditions continuously until “TESTING” changes to “COMPLETED”. (It will take approximately 40 to
50 seconds.)
CAUTION:
Always drive vehicle at a safe speed.
If “TESTING” is not displayed after 5 minutes, retry from step 2.
7. Touch “SELF-DIAG RESULTS”.
Which displayed on COUSULT-III screen?
OK >> INSPECTION END.
NG >> Go to EC-503, "
Diagnosis Procedure".
3.PERFORM COMPONENT FUNCTION CHECK
Without CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Set voltmeter probes between ECM harness connector terminals as follows.
Is the inspection result normal?
YES >> INSPECTION END.
NO >> Go to EC-503, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001693261
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-58, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair or replace ground connection.
2.CHECK HO2S1 GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect heated oxygen sensor 1 harness connector.
ENG SPEED 1,300 - 3,500 rpm
VHCL SPEED SE More than 80 km/h (50 MPH)
B/FUEL SCHDL 3 - 15 msec
Shift lever Suitable position
(+) (–)
Condition Voltage
Connector Terminal Connector Terminal
F1149
(HO2S1 signal)F11 56Engine speed held at
2,000 rpm constant under
no load. The voltage dose not remain in the range of
0.2 to 0.4.

Page 1853 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-504
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
P0134 HO2S1
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM harness connector and HO2S1 harness connector.
4. Als

Page 1854 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0134 HO2S1
EC-505
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6. Check the following.
- “HO2S1 MNTR (B1)” in “DATA MONITOR” mode changes from
“RICH”

P0134 HO2S1
EC-505
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6. Check the following.
- “HO2S1 MNTR (B1)” in “DATA MONITOR” mode changes from
“RICH” to “LEAN” to “RICH” more than 5 times in 10 seconds.
5 times (cycles) are counted as shown in the figure.
- “HO2S1 (B1)” voltage goes above 0.6V at least once.
- “HO2S1 (B1)” voltage goes below 0.3V at least once.
- “HO2S1 (B1)” voltage never exceeds 1.0V.
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor
Thread Cleaner tool and approved anti-seize lubricant.
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 3.
3.CHECK HEATED OXYGEN SENSOR 1
Without CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Check the voltage between ECM harness connector terminals as follows under the following condition.
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread
Cleaner tool and approved anti-seize lubricant.
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 4
4.REPLACE HEATED OXYGEN SENSOR 1
Replace heated oxygen sensor 1.
CAUTION:
SEF217YA
JMBIA0352ZZ
(+) (–)
Condition Voltage
Connector Terminal Connector Terminal
F1149
(HO2S1 signal)E11 56Engine speed held
at 2,000 rpm con-
stant under no
load. The voltage fluctuates between 0 to 0.3V and 0.6 to
1.0V more than 5 times within 10 seconds.
The maximum voltage is over 0.6V at least 1 time.
The minimum voltage is below 0.3V at least 1 time.
The voltage never exceeds 1.0V.
1 time: 0 - 0.3V → 0.6 - 1.0V → 0 - 0.3V
2 times: 0 - 0.3V → 0.6 - 1.0V → 0 - 0.3V → 0.6 - 1.0V
→ 0 - 0.3V

Page 1855 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-506
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
P0134 HO2S1
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a

Page 1856 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0138 HO2S2
EC-507
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P0138 HO2S2
DescriptionINFOID:0000000001693267
The heated oxygen sensor 2, after three way catalys

P0138 HO2S2
EC-507
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P0138 HO2S2
DescriptionINFOID:0000000001693267
The heated oxygen sensor 2, after three way catalyst (manifold),
monitors the oxygen level in the exhaust gas on each bank.
Even if switching characteristics of the heated oxygen sensor 1 are
shifted, the air-fuel ratio is controlled to stoichiometric, by the signal
from the heated oxygen sensor 2.
This sensor is made of ceramic zirconia. The zirconia generates volt-
age from approximately 1V in richer conditions to 0V in leaner condi-
tions.
Under normal conditions the heated oxygen sensor 2 is not used for
engine control operation.
DTC LogicINFOID:0000000001693268
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time between rich and lean than the heated oxygen
sensor 1. The oxygen storage capacity of the three way catalyst (manifold) causes the longer switching time.
To judge the malfunctions of heated oxygen sensor 2, ECM monitors
whether the voltage is unusually high during the various driving con-
dition such as fuel-cut.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
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. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-508, "Diagnosis Procedure".
NO >> INSPECTION END
SEF327R
PBIB1848E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0138Heated oxygen sensor 2
circuit high voltageAn excessively high voltage from the sensor
is sent to ECM. Harness or connectors
(The sensor circuit is open or shorted)
Heated oxygen sensor 2

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