Nissan Qashqai J11. Manual — part 377
ECK-68
< SYSTEM DESCRIPTION >
[K9K]
DIAGNOSIS SYSTEM (ECM)
POSITION SETPOINT SENT BY
THE MONITORING SYSTEM
%
Position setpoint sent by the monitoring system
FUEL TEMPERATURE
°
C or
°
F
Fuel temperature
PARTICLE FILTER DIFF. PRES-
SURE CORRECTION
hPa
CSF - Memorized difference pressure to apply on the CSF
differential pressure for adaptation
RAIL PRESS SEN VOLT
V
Rail pressure sensor voltage
LOW PRESSURE EGR AIR
TEMPERATURE
°
C or
°
F
Temperature sensor after EGR cooler
LOW PRESSURE EGR VALVE
FIRST OFFSET
%
Low Pressure EMTV - Current value of the first closed
thrust position learnt
ACCELERATOR PEDAL POSI-
TION
NO
Accelerator pedal position
RAIL PRESS LOOP VAR
bar
Rail pressure
EGR POTENTIOMETER VOLT-
AGE
mV
EGR valve position sensor voltage
PF PRS SEN VOLT
mV
CSF upstream pressure
DAMPER VALVE SEN VOLT
mV
Analogic StateLine Value of the Smart Inlet Throttle
SUPPLY VOLTAGE EXHAUST
AIR FLAP SENSOR
mV
Exhaust Air Flap - Voltage supplied to the sensor
REFRIGERANT PRESSURE
bar
Relative air conditioning pressure
DAMPER VALVE UPSTREAM
TEMPERATURE
°
C or
°
F
Inlet throttle upstream temperature
MILEAGE
km or mile
Total vehicle distance
ADDITIONAL INFO FD23
V
Sensors power supply voltage raw acquisition (3)
LOW PRESSURE EMTV - EGR
BP VALVE CONTROL SET-
POINT USED BY THE MONI-
TORING SYSTEM
%
Low Pressure EMTV - EGR BP valve control setpoint used
by the monitoring system
BOOST PRESS REF VALUE
hPa
Boost pressure setpoint
AIR INLET TEMP SEN VOLT
V
Intake air temperature voltage
FAULT APPEARANCE
COUNTER
wu
Total occurrence counter of default
AIR INLET/F REL POS
%
Inlet throttle relative position
EGR VALVE OPENING REFER-
ENCE
%
EGR valve position setpoint
EGR VALVE CONTROL
%
EGR valve PWM command
RFRG TEMP PRESS SEN VOLT
V
Freon pressure sensor voltage
DMPR VLV SET POS
%
Inlet throttle position setpoint
ADDITIONAL INFO 2069
Nm
Final indicated torque setpoint
TBN UPSTR PRS SEN VOLT
V
Pressure before turbine sensor voltage
MAX PERMISSIBLE SPEED
km/h or mph
Requested speed setpoint for FSL function
INLET AIR FLOW
mg/cp
Mass air flow
ADDITIONAL INFO FD2E
rpm
Engine Speed
INLET/F SEN SUPPLY VOLT
mV
Voltage supplied to the sensor
EGR LOW PRESSURE OCR
%
Low Pressure EMTV - PWM command asked to the H -
bridge
EGR SENSOR SUPPLY VOLT-
AGE
mV
Voltage, supplied to the sensor EGR
ADDITIONAL INFO FD24
V
Air conditioning pressure voltage
Monitor item
Unit
Description
Remarks
DIAGNOSIS SYSTEM (ECM)
ECK-69
< SYSTEM DESCRIPTION >
[K9K]
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G
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ECK
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ADDITIONAL INFORMATION
24F3
°
C or
°
F
Catalyst exhaust gas 1 upstream temperature
ADDITIONAL INFO 2813
°
Crk
Post injection angle
TBN UPSTR TEMP SETP
°
C or
°
F
Temperature before turbine setpoint
POST INJECTION FLOW
mg/cp
Post injection quantity
NUMBER OF STARTING 2
Cumulative number of engine starts, nonresettable
ADDITIONAL INFO FD96
µ
F
Main injection capacitance cylinder 3
NUMBER OF STARTING 1
—
Number of engine first starts (or number of trips done by
the vehicle), nonresettable
NUMBER OF STARTING 3
—
Number of engine first starts (or number of trips done by
the vehicle)
NUMBER OF STARTING 4
—
Cumulative number of engine starts
GROSS INLET MANIFOLD
PRESSURE
hPa
Manifold pressure from sensor
ADDITIONAL INFO FD2D
%
Output to DCDCconverter
ADDITIONAL INFO FD2F
mg/cp
Calculated mass air flow
EXHAUST FLAP POSITION
SETPOINT
%
Exhaust Air Flap - ET throttle position setpoint used by the
monitoring system
EXHAUST AIR FLAP OCR
%
Exhaust Air Flap - PWM command asked to the H - bridge
FIRST OFFSET OF THE EX-
HAUST AIR FLAP OPEN
%
Exhaust Air Flap - Value of the opened thrust position
learnt. Value stored in EEPROM
EXHAUST FLAP ABSOLUTE
POSITION
%
Exhaust Air Flap - Absolute position in percent of the sen-
sor supply voltage
LOW PRESSURE EGR VALVE
SUPPLY VOLTAGE
mV
Low Pressure EMTV - Voltage supplied to the sensor
LOW PRESSURE EGR POSI-
TION REFERENCE VALUE
%
Low Pressure EMTV - Low pressure EGR valve position
setpoint after closing position
NUMBER OF ABNORMAL CC/
SL TRANSITIONS
—
Maximum value of blocked
SOOT AFTER REGEN
G
CSF - Memorized soot mass left in CSF after a regenera-
tion
FAST IDLE SPEED
rpm
Requested idle speed setpoint for LCV's accessories
MAXIMUM VEHICLE SPEED
km/h or mph
Maximum vehicle speed to authorize commercial vehicle
accessories accelerated idle speed
ADDITIONAL INFO FD22
V
Sensors power supply voltage raw acquisition (2)
FIRST OFFSET OF THE
CLOSED EXHAUST FLAP
%
Exhaust Air Flap - Current value of the first closed thrust
position learnt
LAST OFFSET OF CLOSED
LOW PRESSURE EGR
%
Low Pressure EMTV - Current value of the "last closed
thrust position" learnt
ADDITIONAL INFO FD25
V
Cruise control analog input
PRESSURE UPSTREAM OF
PARTICLE FILTER
hPa
Raw upstream DPF relative pressure
BRAKE CNT 1 DURATION
S
Brake pedal - duration of the close active switch blocked
BRAKE CNT 2 DURATION
S
Brake pedal - duration of the open active switch blocked
VEHICLE SPEED SENSOR
km/h or mph
$01 - Vehicle speed sensor
PARTICLE FILTER PRESSURE
SENSOR OFFSET
mbar
Memorized difference pressure for adaptation
ADDITIONAL INFO FD9C
—
Main injection charge Cylinder 3
ADDITIONAL INFO FD9D
—
Main injection charge Cylinder 4
Monitor item
Unit
Description
Remarks
ECK-70
< SYSTEM DESCRIPTION >
[K9K]
DIAGNOSIS SYSTEM (ECM)
ALTERNATOR LOAD
%
Alternator load
PRS UPSTR OF TBN
mbar
Pressure before turbine
INT/M RUN VLV OPEN ANGLE
%
Swirl Flap - Swirl position relative to the closed thrust
INT/M RUNNER VLV SETPOINT
%
Swirl Flap - Swirl throttle position setpoint used by the mon-
itoring system
INT/MANI RUNNER VALVE REQ
%
Swirl Flap - PWM command asked to the H- bridge
IN/M RUN/V LEARN VAL (LAST)
%
Swirl Flap - Current value of the “last closed thrust position”
learnt
IN/M RUN/V LEARN VAL(CRNT)
%
Swirl Flap - Current value of the first closed thrust position
learnt
IN/M RUN/V LEARN VAL (1ST)
%
Swirl Flap - Current value of the “first opened thrust posi-
tion” learnt
INT/MANI RUNNER VALVE POS
%
Swirl Flap - Absolute position in percent of the sensor sup-
ply voltage
SWIRL FLAP VOLTAGE
mV
Swirl Flap - Voltage supplied to the sensor
ATMOS PRESS SEN VOLT
mV
Atmospheric pressure sensor voltage
AFTER REPLAC DPF
km or mile
CSF - Value of the driven
TIME SINCE LAST REGEN
S
CSF - Elapsed time since the last regeneration
DURATION LAST REGEN
S
CSF - Current regeneration duration
PF UPSTR TEMP. REF VAL
°
C or
°
F
CSF upstream temperature setpoint
KM SINCE SUCCESS REGEN
km or mile
CSF - Indicates the vehicle mileage just after a successful
regeneration
EGR S/V CONTROL
%
EGR cooling bypass PWM command
FUEL TEMP SEN V
V
Fuel temperature sensor voltage
GROSS ENGINE TORQUE
Nm
Final indicated torque raw
COOLANT TEMP SEN VOLT
V
Engine coolant temperature sensor voltage
MAIN INJECTION FLOW
mg/cp
Main injection quantity
ADDITIONAL INFO 287A
—
Error detected by the monitoring of supplier injections (val-
ue after reset)
ADDITIONAL INFO 24D0
—
—
CARBON MATERIAL RATE
%
OWE - Oil soot rate
DAMPER VALVE SEN VOLT
mV
Analogic StateLine Value of the Smart Inlet Throttle
PREHEATING MODE
%
PWM diagnosis signal of the heating glow plugs
RAIL FLOW REGULATION
VALVE OCR
%
Volume flow actuator PWM command
CRNKS SYNC LOSS COUN
—
Counter of loose of crankshaft synchronization
AVERAGE PERIOD OF FLOW-
METER SIGNAL
µ
S
Basic arithmetic average of the period time
F/FLOW CORR CYL NO. 1
—
Fuel balancing control - cylinder 1
F/FLOW CORR CYL NO. 2
—
Fuel balancing control - cylinder 2
F/FLOW CORR CYL NO. 3
—
Fuel balancing control - cylinder 3
F/FLOW CORR CYL NO. 4
—
Fuel balancing control - cylinder 4
ADDITIONAL INFORMATION
FD1A
µ
F
Piezo capacity deviation to a nominal system - cylinder 2
ADDITIONAL INFORMATION
FD19
µ
F
Piezo capacity deviation to a nominal system - cylinder 1
ADDITIONAL INFORMATION
FD1B
µ
F
Piezo capacity deviation to a nominal system - cylinder 3
Monitor item
Unit
Description
Remarks
DIAGNOSIS SYSTEM (ECM)
ECK-71
< SYSTEM DESCRIPTION >
[K9K]
C
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ECK
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NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
WORK SUPPORT MODE
Work Item
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
ADDITIONAL INFORMATION
FD1C
µ
F
Piezo capacity deviation to a nominal system - cylinder 4
CYLINDER 1 ADAPTATION
STATUS
—
Status flag of the adaptation - cylinder 1
CYLINDER 2 ADAPTATION
STATUS
—
Status flag of the adaptation - cylinder 2
CYLINDER 3 ADAPTATION
STATUS
—
Status flag of the adaptation - cylinder 3
CYLINDER 4 ADAPTATION
STATUS
—
Status flag of the adaptation - cylinder 4
MEDIAN OF TEMPERATURES
WHOSE SENSORS ARE LIA-
BLE TO RATIONALITY DIAG-
NOSIS
°
C or
°
F
Median of temperatures whose sensors are liable to ratio-
nality diagnosis
OIL TEMPERATURE - ENGINE
°
C or
°
F
Oil temperature - engine
ENGINE RPM
rpm
$01 - Engine RPM
ADDITIONAL INFORMATION
FD42
—
Context not safety datas microcontroller memorized carrier
1
ADDITIONAL INFORMATION
FD43
—
Context safety datas memorized in main microcontroller
ADDITIONAL INFORMATION
FD4D
—
Context not safety datas microcontroller memorized carrier
2
ADDITIONAL INFORMATION
FD4E
—
Context safety datas memorized in safety microcontroller
LOADED NOX MASS
G
Loaded NOx mass
CUMULATIVE MILEAGE IN
HIGHWAY CONDITIONS
km or mile
Cumulated mileage in highway conditions
ADDITIONAL INFORMATION
FD9B
—
Main injection charge - Cylinder 2
ADDITIONAL INFORMATION
FD77
—
Main injection charge - Cylinder 1
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
WRITE SAVED DATA
In this mode, write data stored by “SAVE COMPUTER DATA” in
work support mode to ECM.
When ECM is replaced.
*
ENTER INJECTOR CODES
In this mode, fuel injector adjustment value is registered.
• When ECM is replaced.
*
• When fuel injector(s) is re-
placed.
SAVE COMPUTER DATA
In this mode, save data that is in ECM.
When ECM is replaced.
*
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