Nissan Note [1690/1872] Ec 1690

Nissan Note [1690/1872] Ec 1690
EC-1690
[K9K]
TROUBLE DIAGNOSIS
PRE-HEATING/IGNITION SUBFUNCTION
Test Condition: Engine Stopped and Ignition Switch ON
Test Condition: Engine at Idle
AIR CIRC SUBFUNCTION (TURBOCHARGING/INLET.)
Test Condition: Engine Stopped and Ignition Switch ON
5
Fuel rail pressure sen-
sor voltage
PR080: RAIL PRES S V
Indicates the voltage delivered
by the ECM on the fuel rail
pressure sensor.
0.5 V (0 bar) < RAIL PRES S
V < 4.5 V (1600 bar)
NONE.
6 Engine speed PR055:
ENGINE SPEED
Cold: 900 rpm V
Warm: 805 rpm
Indicates the engine's rota-
tional speed in rpm.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0115 ECT SENSOR.
Order Function
Parameter or status
check or action
Display and notes Trouble diagnosis
Order Function
Parameter or status
check or action
Display and notes Trouble diagnosis
1
Engine coolant temper-
ature
PR064:
WATER TEMP
Warm: 90°C
Indicates the engine coolant
temperature in °C.
Default value: 80°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0115 ETC SENSOR.
2 Intake air temperature PR059:
INLET AIR TEMP
Cold = EXT AIR
TEMP
Warm: 30°C
Indicates the intake air tem-
perature in °C. This informa-
tion is provided by the IAT
sensor.
Default value: 30°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0070 IAT SENSOR.
3 Battery voltage PR074: BATTERY VOL 12V < BATTERY VOL < 14.4V
In the event of a malfunction,
perform the trouble diagnosis for
CHARGING SYSTEM.
Order Function
Parameter or status
check or action
Display and notes Trouble diagnosis
1
Engine coolant temper-
ature
PR064:
WATER TEMP
Warm: 90°C
Indicates the engine coolant
temperature in °C.
Default value: 80°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0115 ETC SENSOR.
2
External air
temperature
PR061: EXT AIR TEMP
Indicates the ambient air tem-
perature in °C. This informa-
tion is provided by BCM via
CAN communication line.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0100 MAF SENSOR.
3 Intake air temperature PR059:
INLET AIR TEMP
Cold = EXT AIR
TEMP
Warm: 30°C
Indicates the intake air temper-
ature in °C. This information is
provided by the IAT sensor.
Default value: 30°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0070 IAT SENSOR.
4 Battery voltage PR074: BATTERY VOL 12 V < BATTERY VOL < 14.4V
In the event of a malfunction,
perform the trouble diagnosis for
CHARGING SYSTEM.
Order Function
Parameter or status
check or action
Display and notes Trouble diagnosis
1 Intake air temperature PR059:
INLET AIR TEMP
Cold = EXT AIR
TEMP
Warm: 30°C
Indicates the intake air tem-
perature in °C. This informa-
tion is provided by the IAT
sensor.
Default value: 30°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0070 IAT SENSOR.

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