Qashqai J11. Engine control system (K9K) — part 5
DIAGNOSIS SYSTEM (ECM)
ECK-65
< SYSTEM DESCRIPTION >
[K9K]
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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]
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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
V
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
°
F
CSF upstream temperature
REGEN MALFNC
CSF - Indicates the number of regeneration failures since
the last success
TEMP. UPSTRM OF CAT CNV
°
C or
°
F
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
Nm
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
°
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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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]
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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.
*
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]
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*: 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
.
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]
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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
1
(L)
—
CAN communication line
(CAN-H)
Input/
Output
—
—
2
(P)
—
CAN communication line
(CAN-L)
Input/
Output
—
—
3
(SB)
29
(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)
6
(V)
29
(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)
9
(R)
29
(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
10
(V)
29
(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)
11
(G)
29
(B)
Fuel pump control module
(Diagnosis)
Input
[Ignition switch: ON]
11.0 V
ECM
ECK-77
< ECU DIAGNOSIS INFORMATION >
[K9K]
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13
(BR)
29
(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%
14
(BR)
—
Sensor ground
(ASCD steering switch)
—
—
—
15
(G)
14
(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
16
(LG)
29
(B)
Ignition switch
Input
[Ignition switch: ON]
12.20 V
17
(BG)
29
(B)
Stop lamp switch
Input
[Ignition switch: OFF]
• Brake pedal: Fully released
0 V
[Ignition switch: OFF]
• Brake pedal: Slightly depressed
12.18 V
21
(Y)
—
Sensor ground
(Accelerator pedal posi-
tion sensor 2)
—
—
—
22
(W)
21
(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
23
(BG)
21
(Y)
Sensor power supply
(Accelerator pedal posi-
tion sensor 2)
—
[Ignition switch: ON]
5 V
24
(L)
29
(B)
Fuel heater and water in
fuel sensor
Input
[Engine is running]
• Warm-up condition
• Idle speed
14.0 V
25
(B)
—
ECM ground
—
—
—
26
(B)
—
ECM ground
—
—
—
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSBIA4811ZZ
JSBIA4812ZZ
ECK-78
< ECU DIAGNOSIS INFORMATION >
[K9K]
ECM
27
(V)
30
(GR)
Sensor power supply
(Accelerator pedal posi-
tion sensor 1)
—
[Ignition switch: ON]
5 V
29
(B)
—
ECM ground
—
—
—
30
(GR)
—
Sensor ground
(Accelerator pedal posi-
tion sensor 1)
—
—
—
31
(R)
30
(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
32
(B)
—
ECM ground
—
—
—
36
(G)
29
(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
39
(BR)
29
(B)
Water heater 2
Output
Diesel particulate filter regeneration
mode
0 V
Diesel particulate filter No regenera-
tion mode
13.67 V
41
(P)
50
(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]
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42
(Y)
50
(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
44
(BG)
29
(B)
Water heater 1
Output
Diesel particulate filter regeneration
mode
0 V
Diesel particulate filter No regenera-
tion mode
14.23 V
45
(L)
68
(B)
Sensor power supply
(Fuel rail pressure sen-
sor)
—
[Ignition switch: ON]
5.0 V
46
(GR)
86
(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
48
(Y)
29
(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
49
(L)
54
(SB)
Sensor power supply
(Low fuel rail pressure
sensor)
—
[Ignition switch: ON]
5.0 V
50
(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
51
(LG)
29
(B)
Voltage stabilizer signal
Output
[Stop/start system operates]
• While cranking of restart
(While operating the starter mo-
tor)
53
(SB)
58
(B)
Sensor power supply
(DPF differential pessure
sensor)
—
[Ignition switch: ON]
5.0 V
54
(SB)
—
Sensor ground
(Low fuel rail pressure
sensor)
—
—
—
55
(G)
29
(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
56
(R)
29
(B)
Glow plug control (COM-
MAND)
Input
[Ignition sw OFF goes to ON]
• Glow ON
0 – 4.01 V
• Glow OFF
0 V
57
(BG)
62
(BR)
Sensor power supply
(Exhaust throttle position
sensor)
—
[Ignition switch: ON]
5.0 V
58
(B)
—
Sensor ground
(DPF differential pessure
sensor)
—
—
—
61
(W)
67
(BR)
Sensor power supply
(Throttle position sensor)
—
[Ignition switch: ON]
5 V
62
(BR)
—
Sensor ground
(Exhaust throttle position
sensor)
—
—
—
63
(SB)
29
(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
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