Nissan Qashqai J11. Manual — part 189
ECH-54
< SYSTEM DESCRIPTION >
[HRA2DDT]
DIAGNOSIS SYSTEM (ECM)
*: The items are the same as those of 1st trip freeze frame data.
DATA MONITOR MODE
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
WIRE BEGIN CLUTCH
SWITCH STATE
Wire begin clutch switch state
—
• Contactor is not used (normal perma-
nent state)
• Contactor is used (non permanent
state)
• There is no contactor
CLUTCH PEDAL FULL
SWITCH FROM WIRE
Clutch pedal full switch from wire
—
• Contactor is not used (normal perma-
nent state)
• Contactor is used (non permanent
state)
• There is no contactor
• Contactor is noble
CLUTCH FULL SWITCH AC-
TIVE W/O DRIVER
Clutch full switch active without driver
—
• No Default
• DETECTED
Item
*
Unit
Remarks
CONSULT screen terms
Full spell
Monitor item
Unit
Description
Remarks
ENG COOLANT TEMP
°
C
Indicates engine coolant temperature
ENGINE SPEED
rpm
Indicates the engine speed computed from the signal of the
crankshaft position sensor and camshaft position sensor
BATTERY VOLTAGE
V
Indicates power supply voltage of ECM
VEHICLE DISTANCE
km
Indicates total vehicle distance
ENG OIL TEMP
°
C
Indicates engine oil temperature
FUEL TEMP SENSOR
°
C
Indicates fuel temperature
ATMOSPHERIC PRESSURE
mbar
Indicates atmospheric pressure
ACCLRATOR PDL POS SEN 1
mV
Indicates the signal voltage of APP sensor 1
ACCLRATOR PDL POS SEN 2
mV
Indicates the signal voltage of APP sensor 2
ENGINE STATUS
—
Indicates engine status
• ENGINE STOPPED: ignition ON and engine stopped
(not engine stalled)
• DRIVEN: Starter motor activates or engine is running
• ENGINE STALLED: Engine stalled
CAMSHFT/CRANKSHFT SYNC
—
Indicates syncronization status of crankshaft and cam
shaft
BRAKE PEDAL SW 1 STATE
—
Indicates brake switch (normal close) status
BRAKE PEDAL SW 2 STATE
—
Indicates brake switch (normal open) status
ACCEL PEDAL POSI
—
Indicates accelerator pedal position
ALTERNATOR POWER
W
Indicates alternator output
CLUTCH PEDAL SW 1 STATE
—
Indicates status of clutch pedal position switch
IDLE SPD REGULATION STAT
—
Indicates status of idle speed regulation control
RQSTED IDLE SPD
rpm
Indicates idle speed set-point (for LCV)
CONFIG/CLUTCH PEDAL SW
—
Indicates configuration status of clutch pedal position
switch
CONFIG/BRAKE PEDAL SW
—
Indicates configuration status of brake switch
ALT LOAD
%
Indicates alternator load
CONFIG/ACCSSRS IDLE SPD
—
Indicates idle speed set-point (for accessories)
DIAGNOSIS SYSTEM (ECM)
ECH-55
< SYSTEM DESCRIPTION >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
ECH
N
P
O
OWE/ENGINE REVOLUTIONS
trs
Indicates engine revolution counts from last engine oil re-
placement
OWE/DRIVING DISTANCE
km
Indicates total distance at last engine oil replacement
LEARN H/TURN DEFULT STAT
—
Indicates default status of half-turn learning
LONG ENG START REQUEST
—
Indicates requested long operation of engine start
SAFETY AUTHORIZATN FLAG
—
Indicates safety authorization from other ECU
CUMULATIVE ENG STARTS 1
—
Indicates cumulated engine start count
ENG FIRST START COUNTS
—
—
CUMULATIVE ENG STARTS 2
—
Indicates cumulated engine start count with ignition switch
IDLE SPEED REQUEST (BCM)
—
Indicates status of idle request from BCM (for LCV)
MAXIMUM VEHICLE SPEED
km/h
Indicates parmitted maximum vehicle speed (for LCV)
VALIDITY OF LEARN DFLT VAL
—
—
CLUTCH PEDAL SW 2 STAT
—
Indicates clutch switch status (for ASCD)
CAMSHAFT POSI (EEPROM)
—
Indicates check result of camshaft angle
TORQUE CORRECTION (IDLE)
Nm
Indicates correction value of engine torque at idle
EONV DIAGNOSIS INHIBITION
—
Indicates diagnosis inhibition status of EONV
CL PDL FULL SW FROM WIRE
—
Indicates status of the clutch interlock switch
INT MANI PRES
mbar
Indicates intake manifold pressure
TP SENSOR 1
mV
Indicates sensor voltage of throttle position sensor 1
TP SENSOR 2
mV
Indicates sensor voltage of throttle position sensor 1
SOOT MASS IN CSF
g
Indicates quantity of soot mass
THROTTLE VALVE POSITION
%
Indicates throttle open angle
CSF/RGNRTN DIAG STATE
—
Indicates diagnosis state of CSF regeneration
TEMP DWNSTREAM TURBINE
°
C
Indicates temperature downstream of turbine
INTAKE MANIFOLD TEMP
°
C
Indicates intake manifold temperature
CSF UPSTREAM TEMP
°
C
Indicates temperature upstream catalyst
CATALYST UPSTREAM O2S
mV
Indicates signal voltage of O2 sensor upstream of catalyst
INLT THRTTL UPSTRM TEMP
°
C
Indicates temperature upstream of throttle valve
THROTTLE VALVE LEARNING
—
Indicates learning status of throttle valve
CSF/REGENERATION STATE
—
Indicates regeneration status of CSF
CSF/REGENERATION PRGRS
%
Indicates progress of CSF regeneration
RESULT OF CATALYST DIAG
—
Indicates diagnosis result of catalyst
RESLT OF CAT UPS O2S DIAG
—
Indicates diagnosis result upstream of catalyst
ADPTV TRM OF TC WG CNTRL
%
Indicates adaptive term of TC wastegate control
CRCLTN RQST OF COOLANT
—
Indicates status of coolant circulation request
KNOCK COUNTS - CYL1
—
Indicates cylinder 1 knock count
KNOCK COUNTS - CYL2
—
Indicates cylinder 2 knock count
KNOCK COUNTS - CYL3
—
Indicates cylinder 3 knock count
KNOCK COUNTS - CYL4
—
Indicates cylinder 4 knock count
KNOCK NOISE COUNTS
—
Indicates knock noise count
RICHNSS REGULATION STAT
—
Indicates status of richness regulation
MEMORIZED FUEL SYS DIAG
—
—
REQUEST OF M/V DIAG SQNC
—
—
MASTERVAC PRESSURE STAT
—
Indicates status of vacuum pump activation request
FUEL RAIL PRESSURE
bar
Indicates fuel rail pressure
Monitor item
Unit
Description
Remarks
ECH-56
< SYSTEM DESCRIPTION >
[HRA2DDT]
DIAGNOSIS SYSTEM (ECM)
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
WORK SUPPORT MODE
Work Item
GLOBAL MASS OF INJECTION
mg/strk
Indicates fuel injection quantity per each cylinder
MODE SWITCH
—
Indicates mode switch status
CLUTCH PEDAL STATE
—
Indicates clutch pedal status
ALTRNTR VOLT SETPOINT
V
Indicates set voltage of alternator
RFRNC BATTERY VOLTAGE
V
Indicates reference voltage of fully charged battery
CMMND OF DRAIN CUT VALVE
—
Indicates command status of EVAP drain cut valve
INTAKE MANIFOLD PRESS
kPa
Indicates intake manifold pressure
RAW TANK DFFRNTL PRESS
Pa
Indicates differential pressure of tank (law value)
AVE SIG OF FUEL PRES SEN
V
Indicates signal voltage of fuel pressure sensor (averaged
value)
EXH CAMSHAFT POSITION 07
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 06
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 05
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 04
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 03
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 02
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 01
°
CRK
Indicates exhaust camshaft angle
EXH CAMSHAFT POSITION 00
°
CRK
Indicates exhaust camshaft angle
LAST VALUE OF CAM POSI
°
CRK
Indicates the last camshaft position when ignition switch
OFF
STRT OPRTN CNTR
count
Starter motor operation counter is displayed.
Indicated multiplica-
tion value of thestart-
er motor operation of
key switch operatio-
nand the restart.
Monitor item
Unit
Description
Remarks
WORK ITEM
DESCRIPTION
USAGE
AFTR ELECTRIC THRTTL CN-
TRL ACTUATOR RPLCMNT
In this mode, electric throttle control actuator data
can be initialized.
When electric throttle control actuator is re-
placed.
AFTER TURBOCHARGER RE-
PLACEMENT
In this mode, turbocharger data should be initial-
ized.
When turbocharger is replaced.
AFTER TC SOLENOID VALVE
REPLACEMENT
In this mode, turbocharger data should be initial-
ized.
When turbocharger wastegate control sole-
noid valve is replaced.
AFTER CLUCH PEDAL
SWITCH REPLACEMENT
In this mode, clutch pedal data can be initialized.
When clutch pedal position switch or clutch in-
terlock switch is replaced.
AFTER CAMSHAFT POS SEN-
SOR REPLACEMENT
In this mode, camshaft data can be initialized.
When camshaft position sensor is replaced.
AFTER CRANKSHAFT POS
SENSOR REPLACEMENT
In this mode, crankshaft data can be initialized.
When crankshaft position sensor is replaced.
AFTER HIGH PRESSURE
FUEL PUMP REPLACEMENT
In this mode, high pressure fuel pump data can be
initialized.
When high pressure fuel pump is replaced.
AFTER FUEL RAIL PRES-
SURE SENSOR REPLACE-
MENT
In this mode, fuel rail pressure sensor data can be
initialized.
When high pressure fuel rail pressure sensor
is replaced.
AFTER FUEL INJECTOR RE-
PLACEMENT
In this mode, fuel injector data can be initialized.
When fuel injector is replaced.
DIAGNOSIS SYSTEM (ECM)
ECH-57
< SYSTEM DESCRIPTION >
[HRA2DDT]
C
D
E
F
G
H
I
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A
ECH
N
P
O
ACTIVE TEST MODE
WRITE SAVED DATA
In this mode, write data stored by “SAVE COMPUT-
ER DATA” in work support mode to ECM.
When perform ECM replacement
SAVE COMPUTER DATA
In this mode, save data that is in ECM.
When perform ECM replacement
RESET STARTER COUNTER
In this mode, starter motor operation counter can be
cleared.
When starter motor is replaced.
INPUT STARTER COUNTER
—
—
WORK ITEM
DESCRIPTION
USAGE
TEST ITEM
CONDITION
JUDGMENT
CHECK ITEM (REMEDY)
GAS PUMP COM-
MAND STATE
(GASOLINE)
—
—
—
INTAKE CAM-
SHAFT PHASER
PWM COMMAND
—
—
—
BOOST PRES-
SURE PWM COM-
MAND (GASOLINE)
—
—
—
CATALYST EX-
HAUST GAS UP-
STREAM OXYGEN
RESISTANCE
HEATER PWM
COMMAND
—
—
—
CATALYST EX-
HAUST GAS
DOWNSTREAM
OXYGEN RESIS-
TANCE HEATER
PWM COMMAND
—
—
—
OIL PRESSURE
RCO COMMAND
WITH MONITOOL
—
—
—
VVT CONTROL SO-
LENOID (EX-
HAUST)
—
—
—
CONTROLLED
THERMOSTAT
—
—
—
THROTTLE VALVE
POSITION SET-
POINT
—
—
—
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