Nissan Note [1681/1872] Ec 1681

Nissan Note [1681/1872] Ec 1681
TROUBLE DIAGNOSIS
EC-1681
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Test Condition: Engine at Idle
9 Immobilizer ET003:
ENG IMMOBILIZ
INACTIVE
Indicates the status of the immo-
bilizer system.
INACTIVE: The ECM has rec-
ognized the immobilizer code
transmitted by the Intelligent
Key unit or BCM.
ACTIVE: The ECM does not
recognize the immobilizer
code transmitted by the Intelli-
gent Key unit or BCM.
If ACTIVE, perform the trouble
diagnosis for NATS.
10 Code programmed ET006:
CODE PROGRAM
YES
States whether the immobilizer
code has been programmed by
the ECM or not.
YES: Code programmed
NO: Code not programmed by
the ECM.
If NO, replace ECM.
11 Vehicle speed PR089: VEHICLE SPEED
Indicates the vehicle speed in
kph. This parameter is transmit-
ted by the “ABS actuator and
electric unit (control unit)” or
combination meter via CAN com-
munication line.
Perform the trouble diagnosis for
CAN communication line. Per-
form the trouble diagnosis for
“ABS actuator and electric unit
(control unit)” or combination
meter.
Order Function
Parameter or status
check or action
Display and notes Trouble diagnosis
Order Function
Parameterorstatus
check or action
Display and notes Trouble diagnosis
1 Battery voltage PR074: BATTERY VOL 12V < BATTERY VOL < 14.4V
In the event of a malfunction,
perform the trouble diagnosis for
CHARGING SYSTEM.
2 Engine speed PR055:
ENGINE SPEED
Cold: 900 rpm
Warm: 805 rpm
Indicates the engine's rota-
tional speed in rpm.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0335 CKP SENSOR.
3
Accelerator pedal
position
PR030:
ACCEL/PDL POS
0%
Indicates the position of the
accelerator pedal as a%.
ACCEL/PDLPOS=0%
In the event of a malfunction,
perform the trouble diagnosis for
APP SENSOR (DTC P0225,
P0651 and P2120) and DTC
P0641 SENSOR POWER SUP-
PLY.
4
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.
5
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.
6 Inlet 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: 20°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0070 IAT SENSOR.
7 Fuel tank temperature PR063:
FUEL TEMP
Cold = WATER
TEMP
Warm: 50°C
Indicates the fuel tank temper-
ature in °C. This value is given
by the fuel tank temperature
sensor.
Default value: 30°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0180 FTT SENSOR.

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