Qashqai J11. Engine control system (K9K)

DIAGNOSIS SYSTEM (ECM)

ECK-65

< SYSTEM DESCRIPTION >

[K9K]

ECK

CRUISE CONTROL INFO MON-
ITORING

STAT0/STAT8/
STAT7/STAT6/
STAT5/STAT4/
STAT3/STAT2/
STATUS1/IN-
ACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

MANUAL GEARBOX LEVER IN
NEUTRAL

NOT DETECT-
ED/DETECT-
ED/INACTIVE

Neutral engaged switch for manual gearbox

BRAKING DETECTED MULTI-
PLEX SIGNAL

MISSING/IN-
TRME/
PRESENT/IN-
ACTIVE

Brake pedal - switches consolidation state

CLUTCH INFO UNAVAILABLE

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

CLUTCH INFO ABSENT

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

BRAKE INFO UNAVAILABLE

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

DECEL W/O BRK DEPR

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

S/DECEL W/O BRK DEPR

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

CC INHIBITED BY INJECTION

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CC which
cause CC failure

SL INHIBITED BY INJECTION

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CCSL
which cause CCSL failure

ACTL VHCL SPD INFO UNAVL

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CCSL
which cause CCSL failure

DISP VHCL SPD UNAVL

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CCSL
which cause CCSL failure

ACTL VHCL SPD INFO ABSNT

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CCSL
which cause CCSL failure

DISP VHCL SPD INFO ABSNT

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CCSL
which cause CCSL failure

CHANGE OF VHCL SPD UNIT

NOT DETECT-
ED/DETECT-
ED/INACTIVE

CCSL - State of the reversible failures not due to CCSL
which cause CCSL failure

WIRED BRAKE CONTACT

NO PRS/IN-
TRME/
PRESSED/IN-
ACTIVE

Brake pedal - open active switch state

FAST IDLE SPD FUNCTION

INACTIVE/AC-
TIVE

Configuration - Accessories idle engine speed strategy

Monitor item

Unit

Description

Remarks

ECK-66

< SYSTEM DESCRIPTION >

[K9K]

DIAGNOSIS SYSTEM (ECM)

CLUTCH START OF TRAVEL
SWITCH

CONNECTED/
N CON/INAC-
TIVE

Configuration - Clutch pedal - minimum travel switch

MOTOR-DRIVEN FAN UNIT RE-
QUEST

ACTIVE/INAC-
TIVE

Motor-fans requests

REGENERATION COMMAND

STATUS1/
STAT2/STAT3/
STAT4/STAT5/
STAT6/STAT7/
STAT8/STAT9/
STAT10/INAC-
TIVE

CSF - After-sales regeneration status

REGENERATION AUTHORISA-
TION

INACTIVE/AC-
TIVE

External controls safety authorization flag

SL INHI SYS INJ

NO/YES/INAC-
TIVE

CCSL - State of the system causes for normal CCSL deac-
tivation

COMBUSTION MODE SET

NORMAL/STA-
TUS/INAC-
TIVE

Requirement value of combustion mode

EXHAUST FLAP HIGH SET-
TING

YET/DONE/IN-
ACTIVE

Exhaust Air Flap - Boolean of first learning stored in EE-
PROM

EXHAUST AIR FLAP PRO-
GRAMMING

NOT DONE/
DONE/INAC-
TIVE

Exhaust Air Flap - Boolean of first learning stored in EE-
PROM

SPEED LIMITER

LIMIT/INAC-
TIVE

Speed limiter On/Off button state

STOP WARNING LIGHT

YES/NO/INAC-
TIVE

CCSL - State of the system causes for normal CCSL deac-
tivation (2nd byte)

CL START OF TRAVEL SW

RELSD/
PRESSED/IN-
ACTIVE

State of the begin high of the clutch pedal (0 = pedal re-
leased, 1 = pedal pressed)

SPEED LIMITER FUNCTION

NOT DETECT-
ED/DETECT-
ED/NOT
DEFINED

Configuration - Speed limiter

CRUISE CONTROL FUNCTION

WITHOUT/
WITH/INAC-
TIVE

Configuration - Cruise control

CC/SL LMTR BUTTONS

WITHOUT/
WITH/INAC-
TIVE

CCSL - Steering wheel push buttons state

ACC. PDL DETECT BLOCK

NO/YES

Counter of inconsistencies between accelerator pedal and
brake

CLUTCH START OF TRAVEL
SWITCH

NO PRS/
PRESSED/IN-
VALID/INAC-
TIVE

Configuration - Clutch pedal - minimum travel switch

CLUTCH END OF TRAVEL
SWITCH

NO PRS/
PRESSED/RE-
SERVED/IN-
VALID/
INACTIVE

Clutch pedal - maximum travel switch state

SWIRL/F CLOSED POS LEARN

NOT DONE/
DONE/INAC-
TIVE

Swirl Flap - Flag of the first closed thrust learnt and stored
in EEPROM

Monitor item

Unit

Description

Remarks

DIAGNOSIS SYSTEM (ECM)

ECK-67

< SYSTEM DESCRIPTION >

[K9K]

ECK

INJECTION PROTECTION

NOT PRO-
TECTED/
STAT2/STAT3/
Inactive/
STATUS1/In-
active/STAT4/
INDETERMI-
NATE/

Immobilizer

A/C COMMAND

NOT DETECT-
ED/DETECT-
ED/INACTIVE

Air conditioning request detection

ACCELERATED IDLE RE-
QUEST

INACTIVE/AC-
TIVE

Idle speed for LCV accessories activation requested by
BCM

PREHEATER LIGHT

EXTING/IL-
LUM/INAC-
TIVE

Preheating lamp state

RECYC EXGAS COOLING

INACTIVE/AC-
TIVE

EGR cooling bypass state

TURB ELEC WTR PMP CMND

ACTIVE/INAC-
TIVE

Turbo water cooling pump command

EXHAUST INJ S/V COMMAND

INACTIVE/AC-
TIVE

5th injector solenoid valve command

SWIRL/F OPEN POS LEARN

NOT DONE/
DONE/INAC-
TIVE

Swirl Flap - Flag of the first opened thrust learnt and stored
in EEPROM

CRANKSHAFT SYNCHRONI-
SATION

INCORRECT/
CORRECT/IN-
ACTIVE

Crankshaft synchronization state

CRANK SIGNAL

NOT DETECT-
ED/DETECT-
ED/INACTIVE

Crankshaft signal

ATMOSPHERIC PRESSURE

MBAR

Atmospheric pressure

COMPUTER SUPPLY VOLTAGE

Battery voltage

NUMBER OF ROT ENG

OWE - Number of engine revolutions since the last oil drain

ENGINE OIL DILUTION RATIO

Current raw oil dilution rate

TEMP. UPSTREAM OF PF

C or

CSF upstream temperature

REGEN MALFNC

CSF - Indicates the number of regeneration failures since
the last success

TEMP. UPSTRM OF CAT CNV

C or

Catalyst exhaust gas 1 upstream temperature (from sen-
sor)

AIR FLOW REFERENCE

mg/cp

Mass air flow setpoint

ROUGH TC PRESS

kPa

$01 - Intake Manifold Absolute Pressure

EGR LOW PRESSURE POSI-
TION

Low Pressure EMTV - position relative to the closed thrust

ENGINE TORQUE

Estimated effective engine torque

POST INJECTION FLOW 1

mg/cp

Late post injection quantity

EXHAUST SYSTEM FLOW

g/s

Exhaust gas air mass flow for estimation of downstream
pressure and temperature models

P/FLT DIFF. PRS

hPa

CSF - Particulate differential pressure

EXHAUST AIR FLAP OFFSET

Exhaust Air Flap - Current value of the "last closed thrust
position" learnt.

POTN VAL EGR VALVE CLSD

Absolute position in percent of the sensor supply voltage

Monitor item

Unit

Description

Remarks

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

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

Rail pressure sensor voltage

LOW PRESSURE EGR AIR
TEMPERATURE

C or

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

Accelerator pedal position

RAIL PRESS LOOP VAR

bar

Rail pressure

EGR POTENTIOMETER VOLT-
AGE

EGR valve position sensor voltage

PF PRS SEN VOLT

CSF upstream pressure

DAMPER VALVE SEN VOLT

Analogic StateLine Value of the Smart Inlet Throttle

SUPPLY VOLTAGE EXHAUST
AIR FLAP SENSOR

Exhaust Air Flap - Voltage supplied to the sensor

REFRIGERANT PRESSURE

bar

Relative air conditioning pressure

DAMPER VALVE UPSTREAM
TEMPERATURE

C or

Inlet throttle upstream temperature

MILEAGE

km or mile

Total vehicle distance

ADDITIONAL INFO FD23

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

Intake air temperature voltage

FAULT APPEARANCE
COUNTER

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

Freon pressure sensor voltage

DMPR VLV SET POS

Inlet throttle position setpoint

ADDITIONAL INFO 2069

Final indicated torque setpoint

TBN UPSTR PRS SEN VOLT

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

Voltage supplied to the sensor

EGR LOW PRESSURE OCR

Low Pressure EMTV - PWM command asked to the H -
bridge

EGR SENSOR SUPPLY VOLT-
AGE

Voltage, supplied to the sensor EGR

ADDITIONAL INFO FD24

Air conditioning pressure voltage

Monitor item

Unit

Description

Remarks

DIAGNOSIS SYSTEM (ECM)

ECK-69

< SYSTEM DESCRIPTION >

[K9K]

ECK

ADDITIONAL INFORMATION
24F3

C or

Catalyst exhaust gas 1 upstream temperature

ADDITIONAL INFO 2813

Crk

Post injection angle

TBN UPSTR TEMP SETP

C or

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

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

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

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

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

Cruise control analog input

PRESSURE UPSTREAM OF
PARTICLE FILTER

hPa

Raw upstream DPF relative pressure

BRAKE CNT 1 DURATION

Brake pedal - duration of the close active switch blocked

BRAKE CNT 2 DURATION

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

Swirl Flap - Voltage supplied to the sensor

ATMOS PRESS SEN VOLT

Atmospheric pressure sensor voltage

AFTER REPLAC DPF

km or mile

CSF - Value of the driven

TIME SINCE LAST REGEN

CSF - Elapsed time since the last regeneration

DURATION LAST REGEN

CSF - Current regeneration duration

PF UPSTR TEMP. REF VAL

C or

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

Fuel temperature sensor voltage

GROSS ENGINE TORQUE

Final indicated torque raw

COOLANT TEMP SEN VOLT

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

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

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

Piezo capacity deviation to a nominal system - cylinder 2

ADDITIONAL INFORMATION
FD19

Piezo capacity deviation to a nominal system - cylinder 1

ADDITIONAL INFORMATION
FD1B

Piezo capacity deviation to a nominal system - cylinder 3

Monitor item

Unit

Description

Remarks

DIAGNOSIS SYSTEM (ECM)

ECK-71

< SYSTEM DESCRIPTION >

[K9K]

ECK

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

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

Median of temperatures whose sensors are liable to ratio-
nality diagnosis

OIL TEMPERATURE - ENGINE

C or

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

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.

ECK-72

< SYSTEM DESCRIPTION >

[K9K]

DIAGNOSIS SYSTEM (ECM)

PARTICLE FILTER REGEN-
ERATION

In this mode, service regeneration is performed.

• When ECM is replaced.

• ECM enter fail-safe mode be-

cause the amount of particulate
matter in DPF reaches the
specified level.

• Component inspection for DPF

is performed.

CYLINDER FUNCTION
FAULT FINDING

—

High pressure fuel circuit fault
finding

This function can perform high pressure fuel pressure check.

When performing high pressure
fuel system check.

AFTER DPF REPLACE-
MENT

In this mode, estimated PM amount in DPF is cleared.

When DPF is replaced.

AFTER DPF REGENERA-
TION

In this mode, estimated PM amount in DPF is cleared.

When DPF is regenerated.

ENGINE OIL OXIDATION
DATA RESET

In this mode, engine oil oxidation data is cleared.

• When engine oil is changed.
• When engine assembly is re-

placed.

ENGINE OIL DILUTION
DATA RESET

In this mode, engine oil dilution data is cleared.

• When engine oil is changed.
• When engine assembly is re-

placed.

VIN REGISTRATION

In this mode, VIN is registered in ECM.

When registering VIN in ECM.

EGR VALVE PROGRAM-
MING

In this mode, EGR valve learnings are cleared.

When EGR valve is replaced.

EXHAUST THROTTLE
VALVE PROGRAMMING

In this mode, exhaust throttle valve learnings are cleared.

When exhaust throttle valve is re-
placed.

TURBOCHARGER PRO-
GRAMMING

In this mode, turbocharger learnings are cleared.

When turbocharger is replaced.

ADAPTIVES ON ETC ACTU-
ATOR MALFUNCTION

In this mode, electric throttle control actuator learnings are
cleared.

When electric throttle control actu-
ator is replaced.

AIR FLOW METER PRO-
GRAMMING

In this mode, air flow meter learnings are cleared.

When Air Flow Meter is replaced.

MANIFOLD PRESSURE
SENSOR PROGRAMMING

In this mode, manifold pressure sensor learnings are cleared.

When manifold pressure sensor is
replaced.

DIFF EXH PRES. SEN

In this mode, DPF differential pressure sensor learnings are
cleared.

When DPF differential pressure
sensor is replaced.

LOW PRESSURE EGR
VALVE PROGRAMMING

In this mode, low pressure EGR volume control valve learnings
are cleared.

When low pressure EGR volume
control valve is replaced.

RAIL PRS SEN ADAPTIVES

In this mode, long engine start is permited.

When fuel rail pressure sensor is
replaced.

INJECTION PUMP ADAP-
TIVES

In this mode, high pressure fuel pump learnings are cleared.

When high pressure fuel pump is
replaced.

H/P FUEL PUMP INITIAL
STARTS COUNTER RESET

In this mode, high pressure fuel pump initial starts counter is
cleared.

When high pressure fuel pump is
replaced.

H/P FUEL PUMP TOTAL
STARTS COUNTER RESET

In this mode, high pressure fuel pump total starts counter is
cleared.

When high pressure fuel pump is
replaced.

WRITE V.I.N.

—

FUEL PUMP PROGRAM-
MING

In this mode, first primming is requested.

When fuel pump is replaced.

ADAPTIVES ON AIR INTAKE
FLAP MALFUNCTION

In this mode, intake throttle valve learnings are cleared.

When Intake throttle valve is re-
placed.

AIR DAMPER VALVE PRO-
GRAMMING(R088)

In this mode, intake throttle valve learnings are cleared.

When intake throttle valve is re-
placed.

Work item

Description

Usage

DIAGNOSIS SYSTEM (ECM)

ECK-73

< SYSTEM DESCRIPTION >

[K9K]

ECK

*: The necessary operation is different depending on the operation result of ECM data save or write. Always
perform the operation according to procedures. Refer to

ECK-131, "Description"

ACTIVE TEST MODE

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

EXHAUST FLAP LOW SET-
TING

In this mode, exhaust throttle valve learnings are cleared.

When exhaust throttle valve is re-
placed.

EGR BYPASS PROGRAM-
MING

In this mode, EGR valve learnings are cleared.

When EGR valve is replaced.

INJECTION PUMP ADAPTA-
TIVES

In this mode, high pressure fuel pump learnings are cleared.

When high pressure fuel pump is
replaced.

RAIL PRESSURE SENSOR
ADAPTIVES

In this mode, long engine start is permited.

When Rail pressure sensor is re-
placed.

P/FLT DIFF PRS SEN

In this mode, DPF differential pressure sensor learnings are
cleared.

When DPF differential pressure
sensor is replaced.

AIR DAMPER VALVE PRO-
GRAMMING(R044)

In this mode, intake throttle valve learnings are cleared.

When intake throttle valve is re-
placed.

CABIN FILTER REGENERA-
TION

CSF After Sales Regeneration requirement.

When CSF is collapsed.

SPEED LIMITER

—

ADAPTIVES AFTER RE-
PLACING CABIN FILTER

In this mode, CSF learnings are cleared.

When CSF is replaced.

ADAPTIVES AFTER RE-
GENERATING PF

In this mode, CSF learnings are cleared.

When CSF is replaced.

INTERVAL OF OIL CHANGE
(OCS) OXIDATION

—

OIL CHANGE INTERVAL
(OCS): DILUTION

—

FUEL RAIL PRESSURE
TEST

Confirmation of fuel rail pressure.

When high pressure fuel pump or
fuel rail pressure sensor are re-
placed.

STATIC TEST

—

FUEL PUMP

Electrical fuel pump of low pressure fuel circuit is activated.

When fuel pump or FPCM is re-
placed.

STARTER OPERATION
COUNTER CLEAR

Cumulative number of engine starts, for starter reliability is
cleared.

When Starter Motor is replaced.

H/P FUEL PUMP TOTAL
STARTS COUNTER CLEAR

Cumulative number of engine starts for high pressure fuel pump
reliability is cleared.

When high pressure fuel pump is
replaced.

WRITE STARTER OPERA-
TION COUNT

Cumulative number of engine starts, for starter reliability is written.

When ECM is replaced.

WRITE H/P FUEL PUMP TO-
TAL STARTS COUNT

Cumulative number of engine starts for high pressure fuel pump
reliability is written.

When ECM is replaced.

Work item

Description

Usage

ECK-74

< SYSTEM DESCRIPTION >

[K9K]

DIAGNOSIS SYSTEM (ECM)

Test item

Condition

Judgment

Check item (Remedy)

TURBOCHARGING
SOLENOID VALVE

• Ignition switch: ON
• Turn turbocharger boost control

solenoid valve ON and OFF with
the CONSULT and listen to opera-
tion sound.

Turbocharger boost control sole-
noid valve makes an operating
sound.

• Harness and connector
• Turbocharger boost control sole-

noid valve

AIR INLET FLAP

• Ignition switch: ON
• Turn throttle control motor ON and

OFF with the CONSULT and con-
firm the operation.

Throttle valve is operated.

• Harness and connector
• Electric throttle control actuator

THERMOPLNGR
RLY N1

—

THERMOPLNGR
RLY N2

—

THERMOPLNGER
3 RLY

—

PREHEATER RLY

—

EGR VALVE

• Ignition switch: ON
• Turn high pressure EGR volume

control valve ON and OFF with the
CONSULT and confirm the opera-
tion.

High pressure EGR volume con-
trol valve is operated.

• Harness and connector
• High pressure EGR volume con-

trol valve

PUMP PRESSURE
REGULATOR

—

CONTROLLED CL
THERMOS

—

FUEL PUMP

• Ignition switch: ON
• Turn fuel flow actuator ON and

OFF with the CONSULT and listen
to operation sound.

Fuel flow actuator makes an oper-
ating sound.

• Harness and connector
• Fuel pump

EXHAUST E/
THROTTLE CON-
TROL ACTUATOR

• Ignition switch: ON
• Turn exhaust throttle control mo-

tor ON and OFF with the CON-
SULT and confirm the operation.

Exhaust throttle valve is operated.

• Harness and connector
• Exhaust electric throttle control

actuator

LOW PRESSURE
EGR VALVE

• Ignition switch: ON
• Turn low pressure EGR volume

control valve ON and OFF with the
CONSULT and confirm the opera-
tion.

Low pressure EGR volume con-
trol valve is operated.

• Harness and connector
• Low pressure EGR volume con-

trol valve

A/F SENSOR HEAT-
ER

—

FUEL FLOW ACTU-
ATOR

—

COOLING FAN 2

—

COOLING FAN 1

—

EXHAUST FUEL IN-
JECTOR

—

FUEL RAIL PRES-
SURE

—

INTAKE MANIFOLD
RUNNER VALVE

—

EGR COOLER BY-
PASS VALVE

—

EXHAUST THROT-
TLE

—

DIAGNOSIS SYSTEM (ECM)

ECK-75

< SYSTEM DESCRIPTION >

[K9K]

ECK

CONFIGURATION

TC COOLING WA-
TER PUMP

—

EGR COOLER BY-
PASS PWM

—

EGR VOLUME
CONTROL VALVE

—

THROTTLE VALVE

—

TURBOCHARGER
BOOST PRES-
SURE

—

COOLANT FLOW
VALVE

—

PTC 3

—

PTC 2

—

PTC 1

—

GLOW PLUG

—

IDLE SPEED

—

A/C COMPRESSOR

—

THERMO PLUNG-
ER

—

FUEL INJECTOR

—

AUTO STOP START

• Engine: After warming up, run en-

gine at idle.

• Gear position: Neutral
• Stop/Start OFF switch: ON (indi-

cator lamp is ON)

CAUTION:

Be careful so that a hood opera-
tions in the opened state when
carry out the work.
NOTE:
Before performing this test, be sure
to check that OK is displayed on
BATTERY STATUS in DATA MONI-
TOR of IPDM E/R because this func-
tion may not be operate when the
battery condition is not satisfied.

Stop/Start system operates nor-
mally. (Engine stop/Restart)

Stop/Start system component parts

Test item

Condition

Judgment

Check item (Remedy)

Function

Description

SPEED LIMITER FUNCTION

This function stores the information to ECM that the vehicle is equipped with Speed
Limiter.

CRUISE CONTROL FUNCTION

This function stores the information to ECM that the vehicle is equipped with Cruise
Control System.

CC/SL LMTR BUTTONS

This function stores the information to ECM that the vehicle is equipped with ASCD/
speed limiter main switch.

ECK-76

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECM

ECU DIAGNOSIS INFORMATION

ECM

Reference Value

INFOID:0000000010289668

TERMINAL LAYOUT

PHYSICAL VALUES

NOTE:
• ECM is located in the engine room left side near battery.
• Pulse signal is measured by CONSULT.

JSBIA5035GB

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

−

Signal name

Input/

Output

(L)

—

CAN communication line
(CAN-H)

Input/

Output

—

(P)

—

CAN communication line
(CAN-L)

Input/

Output

—

(SB)

(B)

ASCD MAIN switch

Input

[Ignition switch: ON]
ASCD MAIN switch: OFF

0 V

[Ignition switch: ON]
ASCD MAIN switch: ON

Battery voltage

(11 - 14 V)

(V)

(B)

Clutch interlock switch

Input

[Ignition switch: ON]
• Engine stopped
• Clutch pedal: Fully released

0 V

[Ignition switch: ON]
• Engine stopped
• Clutch pedal: Fully depressed

BATTERY VOLTAGE

(11 - 14 V)

(R)

(B)

Clutch pedal position
switch

Input

[Ignition switch: ON]
• Clutch pedal: Fully released

0 V

[Ignition switch: ON]
• Clutch pedal: Fully depressed

11.25 V

(V)

(B)

Speed limiter MAIN
switch

Input

[Ignition switch: ON]
Speed limiter MAIN switch: OFF

0 V

[Ignition switch: ON]
Speed limiter MAIN switch: ON

Battery voltage

(11 - 14 V)

(G)

(B)

Fuel pump control module
(Diagnosis)

Input

[Ignition switch: ON]

11.0 V

ECM

ECK-77

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECK

(BR)

(B)

Fuel pump control module
(Command)

Output

[Ignition switch: ON]
Fuel pump not activates

0.05 V

(PWM duty: less than 14%)

[Ignition switch: ON]
Fuel pump activated

0 – 6.74 V

(PWM duty: Approx. 40%)

Engine running at idle

PWM duty: 50 – 60%

(BR)

—

Sensor ground
(ASCD steering switch)

—

(G)

(BR)

ASCD steering switch

Input

[Ignition switch: ON]
• ASCD steering switch: OFF

4 V

[Ignition switch: ON]
• CANCEL switch: Pressed

1 V

[Ignition switch: ON]
• RES/+ switch: Pressed

3 V

[Ignition switch: ON]
• SET/

−

switch: Pressed

2 V

(LG)

(B)

Ignition switch

Input

[Ignition switch: ON]

12.20 V

(BG)

(B)

Stop lamp switch

Input

[Ignition switch: OFF]
• Brake pedal: Fully released

0 V

[Ignition switch: OFF]
• Brake pedal: Slightly depressed

12.18 V

(Y)

—

Sensor ground
(Accelerator pedal posi-
tion sensor 2)

—

(W)

(Y)

Accelerator pedal posi-
tion sensor 2

Input

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully depressed

(BG)

(Y)

Sensor power supply
(Accelerator pedal posi-
tion sensor 2)

—

[Ignition switch: ON]

5 V

(L)

(B)

Fuel heater and water in
fuel sensor

Input

[Engine is running]
• Warm-up condition
• Idle speed

14.0 V

(B)

—

ECM ground

—

(B)

—

ECM ground

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

−

Signal name

Input/

Output

JSBIA4811ZZ

JSBIA4812ZZ

ECK-78

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECM

(V)

(GR)

Sensor power supply
(Accelerator pedal posi-
tion sensor 1)

—

[Ignition switch: ON]

5 V

(B)

—

ECM ground

—

(GR)

—

Sensor ground
(Accelerator pedal posi-
tion sensor 1)

—

(R)

(GR)

Accelerator pedal posi-
tion sensor 1

Input

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully depressed

(B)

—

ECM ground

—

(G)

(B)

ECM relay
(Self shut-off)

Output

[Engine is running]
[Ignition switch: OFF]
• A few seconds after turning ignition

switch OFF

0.78 V

[Ignition switch: OFF]
• More than a few seconds after turn-

ing ignition switch OFF

12.42 V

(BR)

(B)

Water heater 2

Output

Diesel particulate filter regeneration
mode

0 V

Diesel particulate filter No regenera-
tion mode

13.67 V

(P)

(V)

Sensor power supply
(Camshaft position sen-
sor)

—

[Ignition switch: ON]

5 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

−

Signal name

Input/

Output

JSBIA4784ZZ

JSBIA4785ZZ

ECM

ECK-79

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECK

(Y)

(V)

Camshaft position sensor

Input

[Engine is running]
• Warm-up condition
• Idle speed

NOTE:
The pulse cycle changes depending
on rpm at idle

[Engine is running]
• Engine speed is 2,000 rpm

(BG)

(B)

Water heater 1

Output

Diesel particulate filter regeneration
mode

0 V

Diesel particulate filter No regenera-
tion mode

14.23 V

(L)

(B)

Sensor power supply
(Fuel rail pressure sen-
sor)

—

[Ignition switch: ON]

5.0 V

(GR)

(G)

Mass air flow sensor

Input

[Engine is running]
• Warm-up condition
• Idle speed

[Engine is running]
• Warm-up condition
• Engine speed: 2,500 rpm

(Y)

(B)

Engine restart relay con-
trol signal

Output

[Stop/start system operates]
• While cranking of restart

11.76 V

(While operating the starter mo-

tor)

[Engine is running]
• Warm-up condition
• Idle speed

14.46 V

(L)

(SB)

Sensor power supply
(Low fuel rail pressure
sensor)

—

[Ignition switch: ON]

5.0 V

(V)

—

Sensor ground
(Camshaft position sen-
sor)

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

−

Signal name

Input/

Output

JSBIA4786ZZ

JSBIA4787ZZ

JSBIA4788ZZ

JSBIA4789ZZ

ECK-80

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECM

(LG)

(B)

Voltage stabilizer signal

Output

[Stop/start system operates]
• While cranking of restart

(While operating the starter mo-

tor)

(SB)

(B)

Sensor power supply
(DPF differential pessure
sensor)

—

[Ignition switch: ON]

5.0 V

(SB)

—

Sensor ground
(Low fuel rail pressure
sensor)

—

(G)

(B)

Engine restart bypass
control relay

Output

[Engine is running]
• Warm-up condition
• Idle speed

1.73 V

[Stop/start system operates]
While cranking of restart

14.0 V

(R)

(B)

Glow plug control (COM-
MAND)

Input

[Ignition sw OFF goes to ON]
• Glow ON

0 – 4.01 V

• Glow OFF

0 V

(BG)

(BR)

Sensor power supply
(Exhaust throttle position
sensor)

—

[Ignition switch: ON]

5.0 V

(B)

—

Sensor ground
(DPF differential pessure
sensor)

—

(W)

(BR)

Sensor power supply
(Throttle position sensor)

—

[Ignition switch: ON]

5 V

(BR)

—

Sensor ground
(Exhaust throttle position
sensor)

—

(SB)

(B)

Water heater 3

Output

Diesel particulate filter regeneration
mode

0 V

Diesel particulate filter No regenera-
tion mode

14.23 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

−

Signal name

Input/

Output

JSBIA5055GB

Qashqai J11. Engine control system (K9K) - part 5