Nissan Almera Tino V10. Manual — part 461

EC-670

[QG (WITHOUT EURO-OBD)]

DTC P0132 HO2S1 (M/T MODELS)

6.

Check the following.

●

“HO2S1 MNTR (B1)” in “DATA MONITOR” mode changes
from “RICH” to “LEAN” to “RICH” more than 5 times in 10 sec-
onds.
5 times (cycles) are counted as shown at right.

●

“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 J-43897-18 or J-43897-12 and approved anti-seize lubricant.

Without CONSULT-II

1.

Start engine and warm it up to normal operating temperature.

2.

Set voltmeter probes between ECM terminal 35 (HO2S1 signal) and engine ground.

3.

Check the following with engine 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 one time.

●

The minimum voltage is below 0.3V at least one 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

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 J-43897-18 or J-43897-12 and approved anti-seize lubricant.

Removal and Installation

EBS00QWI

HEATED OXYGEN SENSOR 1

Refer to

EM-21, "EXHAUST MANIFOLD AND CATALYTIC CONVERTER"

.

SEF217YA

SEF648Y

MBIB0018E

DTC P0132, P0152 HO2S1 (A/T MODELS)

EC-671

[QG (WITHOUT EURO-OBD)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

DTC P0132, P0152 HO2S1 (A/T MODELS)

PFP:22690

Component Description

EBS00QWJ

The heated oxygen sensor 1 is placed into the exhaust manifold. It
detects the amount of oxygen in the exhaust gas compared to the
outside air. The heated oxygen sensor 1 has a closed-end tube
made of ceramic zirconia. The zirconia generates voltage from
approximately 1V in richer conditions to 0V in leaner conditions. The
heated oxygen sensor 1 signal is sent to the ECM. The ECM adjusts
the injection pulse duration to achieve the ideal air-fuel ratio. The
ideal air-fuel ratio occurs near the radical change from 1V to 0V.

CONSULT-II Reference Value in Data Monitor Mode

EBS00QWK

Specification data are reference values.

On Board Diagnosis Logic

EBS00QWL

To judge the malfunction, the diagnosis checks that the heated oxy-
gen sensor 1 output is not inordinately high.

SEF463R

SEF288D

MONITOR ITEM

CONDITION

SPECIFICATION

HO2S1 (B1)
HO2S1 (B2)

●

Engine: After warming up

Maintaining engine speed at 2,000
rpm

0 - 0.3V

←→

Approx. 0.6 - 1.0V

HO2S1 MNTR (B1)
HO2S1 MNTR (B2)

LEAN

←→

RICH

Changes more than 5 times dur-
ing 10 seconds.

SEF301U

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P0132
0132
(Bank 1)

Heated oxygen sensor 1
circuit high voltage

An excessively high voltage from the sensor
is sent to ECM.

●

Harness or connectors
(The sensor circuit is open or shorted.)

●

Heated oxygen sensor 1

P0152
0152
(Bank 2)

EC-672

[QG (WITHOUT EURO-OBD)]

DTC P0132, P0152 HO2S1 (A/T MODELS)

DTC Confirmation Procedure

EBS00QWM

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 to normal operating temperature.

2.

Turn ignition switch “OFF” and wait at least 10 seconds.

3.

Turn ignition switch “ON”.

4.

Select “DATA MONITOR” mode with CONSULT-II.

5.

Restart engine and let it idle for 2 minutes.

6.

If 1st trip DTC is detected, go to

EC-676, "Diagnostic Procedure"

.

WITHOUT CONSULT-II

1.

Start engine and warm it up to normal operating temperature.

2.

Turn ignition switch “OFF” and wait at least 10 seconds.

3.

Restart engine and let it idle for 2 minutes.

4.

Turn ignition switch “OFF” and wait at least 10 seconds.

5.

Perform “Diagnostic Test Mode II (Self-diagnostic results)” with ECM.

6.

If 1st trip DTC is detected, go to

EC-676, "Diagnostic Procedure"

.

SEF174Y

DTC P0132, P0152 HO2S1 (A/T MODELS)

EC-673

[QG (WITHOUT EURO-OBD)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

Wiring Diagram

EBS00QWN

BANK 1

YEC444A