Nissan Almera Tino V10. Manual - part 324

EC-122

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

PURG VOL C/V
[%]

●

Indicates the EVAP canister purge vol-
ume control solenoid valve control value
computed by the ECM according to the
input signals.

●

The opening becomes larger as the
value increases.

INT/V TIM (B1)
[

CA]

●

Indicates [

CA] of intake camshaft

advanced angle.

INT/V SOL (B1) [%]

●

The control condition of the intake valve
timing control solenoid valve (deter-
mined by ECM according to the input
signals) is indicated.
ON ... intake valve timing control is oper-
ating.
OFF ... Intake valve timing control is not
operating.

AIR COND RLY
[ON/OFF]

●

The air conditioner relay control condi-
tion (determined by ECM according to
the input signals) is indicated.

FUEL PUMP RLY
[ON/OFF]

●

Indicates the fuel pump relay control
condition determined by ECM according
to the input signals.

THRTL RELAY
[ON/OFF]

●

Indicates the throttle control motor relay
control condition determined by the
ECM according to the input signals.

COOLING FAN

[ON/OFF]

●

Indicates the condition of the cooling fan
(determined by ECM according to the
input signals).
ON ... Operation
OFF ... Stop

HO2S1 HTR (B1)
[ON/OFF]

●

Indicates [ON/OFF] condition of heated
oxygen sensor 1 heater determined by
ECM according to the input signals.

HO2S1 HTR (B2)

[ON/OFF]

HO2S2 HTR (B1)
[ON/OFF]

●

Indicates [ON/OFF] condition of heated
oxygen sensor 2 heater determined by
ECM according to the input signals.

HO2S2 HTR (B2)

[ON/OFF]

VEHICLE SPEED
[km/h] or [mph]

●

The vehicle speed computed from the
vehicle speed signal sent from TCM or
combination meter is displayed.

IDL A/V LEARN
[YET/CMPLT]

●

Display the condition of idle air volume
learning
YET ... Idle air volume learning has not
been performed yet.
CMPLT ... Idle air volume learning has
already been performed successfully.

TRVL AFTER MIL
[km] or [mile]

●

Distance traveled while MI is activated.

O2SEN HTR DTY
[%]

●

Indicates the heated oxygen sensor 1
heater control value computed by the
ECM according to the input signals.

Monitored item

[Unit]

ECM

INPUT

SIG-

NALS

MAIN

SIG-

NALS

CAN

DIAG
SUP-

PORT

MNTR

Description

Remarks

TROUBLE DIAGNOSIS

EC-123

[QG (WITH EURO-OBD)]

*: For A/T models.

NOTE:

●

Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.

DATA MONITOR (SPEC) MODE
Monitored Item

*: For A/T models

NOTE:

●

Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.

AC PRESS SEN
[V]

●

The signal voltage from the refrigerant
pressure sensor is displayed.

Voltage [V]

●

Voltage, frequency, duty cycle or pulse
width measured by the probe.

●

Only “#” is displayed if item is
unable to be measured.

●

Figures with “#”s are temporary
ones. They are the same figures
as an actual piece of data which
was just previously measured.

Frequency
[msec], [Hz] or [%]

DUTY-HI

DUTY-LOW

PLS WIDTH-HI

PLS WIDTH-LOW

CAN COMM
[OK/NG]

●

Indicates the communication condition
of CAN communication line.

●

These items are not displayed in
“SELECTION FROM MENU”
mode.

CAN CIRC 1
[OK/UNKWN]

CAN CIRC 2
[OK/UNKWN]

CAN CIRC 3
[OK/UNKWN]

CAN CIRC 4
[OK/UNKWN]

CAN CIRC 5
[OK/UNKWN]

CAN CIRC 6
[OK/UNKWN]

CAN CIRC 7
[OK/UNKWN]

Monitored item

[Unit]

ECM

INPUT

SIG-

NALS

MAIN

SIG-

NALS

CAN

DIAG
SUP-

PORT

MNTR

Description

Remarks

Monitored item [Unit]

ECM
input

signals

Main

signals

Description

Remarks

ENG SPEED [rpm]

●

Indicates the engine speed computed
from the signal of the crankshaft position
sensor (POS).

MAS A/F SE-B1 [V]

●

The signal voltage of the mass air flow
sensor specification is displayed.

●

When engine is running specification
range is indicated.

B/FUEL SCHDL
[msec]

●

“Base fuel schedule” indicates the fuel
injection pulse width programmed into
ECM, prior to any learned on board cor-
rection.

●

When engine is running specification
range is indicated.

A/F ALPHA-B1 [%]

●

The mean value of the air-fuel ratio feed-
back correction factor per cycle is indi-
cated.

●

When engine is running specification
range is indicated.

●

This data also includes the data for the
air-fuel ratio learning control.

A/F ALPHA-B2 [%]

EC-124

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

ACTIVE TEST MODE
Test Item

*: Leaving cooling fan “OFF” with CONSULT-II while engine is running may cause the engine to overheat.

DTC & SRT CONFIRMATION MODE
SRT STATUS Mode

For details, refer to

EC-61, "SYSTEM READINESS TEST (SRT) CODE"

SRT Work Support Mode

This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.

DTC Work Support Mode

M/T models

TEST ITEM

CONDITION

JUDGEMENT

CHECK ITEM (REMEDY)

FUEL INJEC-
TION

●

Engine: Return to the original
trouble condition

●

Change the amount of fuel injec-
tion using CONSULT-II.

If trouble symptom disappears, see
CHECK ITEM.

●

Harness and connectors

●

Fuel injectors

●

Heated oxygen sensor 1

IGNITION TIM-
ING

●

Engine: Return to the original
trouble condition

●

Timing light: Set

●

Retard the ignition timing using
CONSULT-II.

If trouble symptom disappears, see
CHECK ITEM.

●

Perform “Idle Air Volume Learn-
ing”.

POWER BAL-
ANCE

●

Engine: After warming up, idle
the engine.

●

A/C switch “OFF”

●

Shift lever:
N (A/T models)
Neutral (M/T models)

●

Cut off each injector signal one at
a time using CONSULT-II.

Engine runs rough or dies.

●

Harness and connectors

●

Compression

●

Fuel injectors

●

Power transistor

●

Spark plugs

●

Ignition coils

COOLING FAN*

●

Ignition switch: ON

●

Turn the cooling fan “ON” and
“OFF” with CONSULT-II.

Cooling fan moves and stops.

●

Harness and connectors

●

Cooling fan relay

●

Cooling fan motor

ENG COOLANT
TEMP

●

Engine: Return to the original
trouble condition

●

Change the engine coolant tem-
perature using CONSULT-II.

If trouble symptom disappears, see
CHECK ITEM.

●

Harness and connectors

●

Engine coolant temperature sen-
sor

●

Fuel injectors

FUEL PUMP
RELAY

●

Ignition switch: ON (Engine
stopped)

●

Turn the fuel pump relay “ON”
and “OFF” using CONSULT-II
and listen to operating sound.

Fuel pump relay makes the operat-
ing sound.

●

Harness and connectors

●

Fuel pump relay

PURG VOL
CONT/V

●

Engine: After warming up, run
engine at 1,500 rpm.

●

Change the EVAP canister purge
volume control solenoid valve
opening percent using CON-
SULT-II.

Engine speed changes according to
the opening percent.

●

Harness and connectors

●

Solenoid valve

V/T ASSIGN
ANGLE

●

Engine: Return to the original
trouble condition

●

Change intake valve timing using
CONSULT-II.

If trouble symptom disappears, see
CHECK ITEM.

●

Harness and connectors

●

Intake valve timing control sole-
noid valve

TROUBLE DIAGNOSIS

EC-125

[QG (WITH EURO-OBD)]

A/T models

REAL TIME DIAGNOSIS IN DATA MONITOR MODE (RECORDING VEHICLE DATA)
Description

CONSULT-II has two kinds of triggers and they can be selected by touching “SETTING” in “DATA MONITOR”
mode.

“AUTO TRIG” (Automatic trigger):

●

The malfunction will be identified on the CONSULT-II screen
in real time.
In other words, DTC/1st trip DTC and malfunction item will be
displayed if the malfunction is detected by ECM.
At the moment a malfunction is detected by ECM, “MONI-
TOR” in “DATA MONITOR” screen is changed to “Recording
Data ... xx%” as shown at right, and the data after the mal-
function detection is recorded. Then when the percentage
reached 100%, “REAL-TIME DIAG” screen is displayed. If
“STOP” is touched on the screen during “Recording Data ...
xx%”, “REAL-TIME DIAG” screen is also displayed.
The recording time after the malfunction detection and the

Test mode

Test item

Condition

Reference page

HO2S1

HO2S1 (B1) P0133

Refer to corresponding
trouble diagnosis for
DTC.

EC-208

HO2S1 (B1) P0134

EC-230

HO2S1 (B1) P1143

EC-409