Juke F15 (2012 year). Service Repair Manual — part 164
OPERATION
EC-833
< SYSTEM DESCRIPTION >
[K9K]
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• When the ECM detects any of the following conditions, the ECM cancels the cruise operation and informs
the driver by blinking CRUISE indicator lamp.
- Malfunction for some self-diagnoses regarding ASCD system. SET indicator lamp is blinked quickly.
SPEED LIMITER
SPEED LIMITER : Switch Name and Function
INFOID:0000000006496526
SWITCHES AND INDICATORS
NOTE:
Shared with ASCD switch.
SET SPEED RANGE
Speed limiter system can be set the following vehicle speed.
SWITCH OPERATION
CANCEL CONDITION
• When any of following conditions exist, speed limiter control is canceled.
- Speed limiter MAIN switch is pressed. (Set speed is cleared.)
- ASCD MAIN switch is pressed. (Set speed is cleared.)
- CANCEL switch is pressed.
• When accelerator pedal is fully depressed (Kickdown), speed limiter control is temporarily released. And
driver can be driven above set speed (Set speed indicator is blinked).
• When the ECM detects any of the following conditions, the ECM cancels the speed limiter operation and
informs the driver by blinking speed limiter indicator lamp and SET indicator lamp.
- Malfunction for some self-diagnosis regarding ASCD system.
1.
Speed limiter indicator lamp
2.
SET indicator lamp
3.
Set speed indicator
(On the information display)
4.
Speed limiter MAIN switch
5.
Speed limiter MAIN switch
6.
ASCD MAIN switch
7.
SET /
−
switch
(SET / COAST)
8.
RES switch
(RESUME)
9.
SET / + switch
(SET / ACCELERATE)
A.
On the combination meter
B.
On the steering wheel
JSBIA0116ZZ
Minimum speed (Approx.)
Maximum speed (Approx.)
30 km/h (20 MPH)
170 km/h (105 MPH)
Item
Function
CANCEL switch
Cancels the speed limiter control.
SET /
−
switch
(SET/COAST)
• Sets desired speed.
• Decreases the set speed incrementally.
RES switch
(RESUME)
Resumes the set speed.
SET / + switch
(SET/ACCELERATE)
• Sets desired speed.
• Increases the set speed incrementally.
Speed limiter MAIN switch
Master switch to activate the speed limiter system.
EC-834
< SYSTEM DESCRIPTION >
[K9K]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ON BOARD DIAGNOSTIC (OBD) SYSTEM
Diagnosis Description
INFOID:0000000006496527
The ECM controls the display on the instrument panel of certain information relating to the operation of the
engine.
Four functions are involved here: The OBD malfunction indicator [MI (Yellow)] for the EOBD (European On
Board Diagnostics), the pre/post heating, the engine coolant temperature and engine malfunction [MI (Red)].
These four functions are represented by four lights given out by the ECM
GLOW LAMP
This lamp indicates that the glow control system has been activated.
ENGINE COOLANT TEMPERATURE LIGHT
This light is used as an indicator of engine overheating.
• In the event of overheating, it is up to the driver whether to stop the vehicle or not.
MALFUNCTION INDICATOR
The OBD malfunction indicator [MI (Yellow)] is used to alert the driver to the existence of engine control sys-
tem malfunctions involving excessive pollution or if the EOBD system is deactivated.
The ECM makes a request for lighting of the MI (Yellow) only where there is a malfunction present at the end
of three consecutive cycles.
The 3-second visual check upon powering up (automatic test procedure controlled by the IPDM E/R) is per-
formed by the ECM.
In the event of a confirmed OBD malfunction by lighting of the MI, no flashing of the light must be observed fol-
lowing the lighting test.
DTCs Causing MI to Light
ENGINE WARNING LIGHT
In the event of an engine malfunction, the ECM may request the display of an engine warning light [MI (Red)].
HOW TO ERASE DTC, 1ST TRIP DTC AND 2ND TRIP DTC
With CONSULT-III
NOTE:
If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 sec-
onds and then turn it ON (engine stopped) again.
1.
Select “ENGINE” with CONSULT-III.
2.
Select “SELF-DIAG RESULTS”.
3.
Touch “ERASE”. (DTC in ECM will be erased)
MI OPERATION CHART
Some malfunction must switch on MI to warn driver, that his engine emissions exceed OBD thresholds (Euro 3
x 2.5).
The rule is to switch on MI after 3 consecutive driving cycles (engine start + engine stop + power latch) with a
present OBD malfunction.
To switch off the MI (without CONSULT-III), vehicle has to drive 3 consecutive cycles without present OBD
malfunction.
Ignition switch OFF
→
ON transition, MI remains switched on in pre-drive check mode until engine start. If MI
does not switch off whereas engine is running, there is at least one present OBD malfunction.
DTC
Description
Reference page
P0201
Cylinder 1 fuel injector control circuit
P0202
Cylinder 2 fuel injector control circuit
P0203
Cylinder 3 fuel injector control circuit
P0204
Cylinder 4 fuel injector control circuit
P0409
EGR Volume control valve control position sensor circuit
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-835
< SYSTEM DESCRIPTION >
[K9K]
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CONSULT-III Function
INFOID:0000000006496528
FUNCTION
*: The following emission-related diagnostic information is cleared when the ECM memory is erased.
• Diagnostic trouble codes
SELF-DIAGNOSTIC MODE
Self Diagnostic Item
Regarding items detected in “SELF-DIAG RESULTS” mode, refer to
DATA MONITOR MODE
1.
Present malfunction
2.
Driving cycle counter
3.
Warm up cycle counter
4.
Memorised malfunction
5.
MI state
NOTE: Driving cycle and warm up cycle are both detected in the same cycle.
JMBIA0431GB
Diagnostic test mode
Function
Ecu Identification
ECM part number and homologation number can be read.
Self-diagnostic results
Self-diagnostic results such as DTC can be read and erased quickly.*
Data monitor
Input/Output data in the ECM can be read.
Active test
Diagnostic Test Mode in which CONSULT-III drives some actuators apart from the ECMs and also
shifts some parameters in a specified range.
Work support
This mode enables a technician to adjust some devices faster and more accurately by following
the indications on the CONSULT-III unit.
EC-836
< SYSTEM DESCRIPTION >
[K9K]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
STATIC REGENE
STAT1/STAT2/STAT3/
STAT4/STAT5/STAT6
• DPF regeneration status is displayed.
STAT1:Waiting state
STAT2:Heating state
STAT3:Regeneration state
STAT4:Cooling state
STAT5:Successful regeneration state
STAT6:Failure state
MOTOR
Running/Off/STALLED/
CRANKING
• Engine status is displayed.
REGENERATION
COM
STAT1/STAT2/STAT3/
STAT4/STAT5/
STAT6STAT7/STAT8/
STAT9/STAT10
• DPF regeneration status is displayed.
STAT1:Wait of status
STAT2:Success of regeneration
STAT3:Failure on threshold of minimal DPF upstream
temperature during regeneration state
STAT4:Failure on threshold of minimal temperature be-
fore turbine during regeneration State
STAT5:Failure on threshold of maximal DPF tempera-
ture reached during regeneration state (thermal shock)
STAT6: Threshold of engine cooling temperature not
reached
STAT7:Threshold of differential pressure not reached
STAT8:Engine speed deviation
STAT9:Engine in stalled state
STAT10:Engine in stopped state
REGENE AUTHO
No/Yes
• External controls safety authorization flag
1ST IN VAL OPEN PR
NOT DONE/DONE
• Inlet throttle valve offset - first opened learning running
1ST IN VAL CLOS PR
NOT DONE/DONE
• Inlet throttle valve offset - first closed learning running
EX FUEL INJ SV COM
Inactive/ACTIVE
• Exhaust fuel injector solenoid valve command
PRHT RLY CTRL
DEACT/ACTIVE
• State of glow relay
PREHEATER LIGHT
EXTING/ILLUMI
• Glow indicator lamp status is displayed.
THERMOPLUNGER
DEACT/ACTIVE
• Thermoplunger No.1 status is displayed.
THERMOPLNGR 2
DEACT/ACTIVE
• Thermoplunger No.2 status is displayed.
THERMOPLNGR 3
DEACT/ACTIVE
• Thermoplunger No.3 status is displayed.
RE EX GS COOL
Inactive/ACTIVE
• EGR cooler bypass valve status is displayed.
EGR FUN PROG
NOT DONE/DONE
• EGR volume control valve offset - first learning running
CAM TDC SYNC
NOT DONE/DONE
• Camshaft/crankshaft synchronization status is dis-
played.
C/U+AFTR IGN
MISSING/PRESENT
• Ignition switch status is displayed.
CLUTCH PEDAL
SWITCH
Inactive/ACTIVE
• Clutch pedal position switch status is displayed.
CCS LMT BTN
Inactive/INVALID/IN-
VALID/CO.1/SUSPD/MI-
NUS/PLUS/RSTRT
• ASCD steering switch status is displayed.
Inactive:unpressed
INVALID:invalid voltage
CO.1:open circuit
SUSPD:suspend switch pressed
MINUS:SET/
−
switch pressed
PLUS:SET/
−
switch pressed
RSTRT:RES switch pressed
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-837
< SYSTEM DESCRIPTION >
[K9K]
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CRS CN/SPD LMT OP
OFF/SL ON/SL SUS-
PENDED/SL INHIBITED/
CC ON/CC SUSPENDED/
CC INHIBITED/CC SL AB-
SENT
• ASCD and speed limiter status is displayed.
OFF:ASCD and speed limiter is no activated.
SL ON:speed limiter is activated. (active or over speed)
SL SUSPENDED:speed limiter is activated. (awaiting
or suspended)
SL INHIBITED:speed limiter requested and in failure
CC ON:ASCD is activated. (active)
CC SUSPENDED:ASCD is activated. (awaiting or sus-
pended)
CC INHIBITED:ASCD requested and in failure
CC SL ABSENT:ASCD and speed limiter not present
FIRST START
DONE/NOT DONE
• First start status is displayed.
CC/SL CONNECTION
AFTER CC BUTTON
PRESSED
Not detected/DETCT
• When ASCD MAIN switch is pressed, it displays actual
ASCD operating condition detected by ECM.
CC/SL CONNECTION
AFTER SL BUTTON
PRESSED
Not detected/DETCT
• When speed limiter MAIN switch is pressed, it displays
actual speed limiter operating condition detected by
ECM.
CRS C/SPD LIM
Inactive/REGUL/LIMIT/In-
coherence
• Speed limiter MAIN switch status is displayed.
CC/SL ACT DR
STAT1/STAT2/STAT3/
STAT4/STAT5
• Cancellation condition of ASCD/speed limiter is dis-
played.
STAT1:ASCD/speed limiter main switch changed
STAT2:Suspend button is pressed.
STAT3:ASCD brake switch is ON.
STAT4:Clutch pedal position switch is ON.
STAT5:Shift the selector lever to “N” position.
STARTER BUTTON
RELES/PRESSED
• Ignition switch status is displayed.
ENGAGE REVERSE
GEAR
No/Yes
• Selector lever “R” position status is displayed.
TRC/ANTI-YAW CNT
No/Yes
• Anti ski regulation or anti yaw control in regulation.
CRUISE CONTROL
Incoherence/CORRECT
• Speed/set point ratio too small.
PARKING BRAKE
RELES/APPLIED
• Parking brake status is displayed.
CRS CONT INHI INJ
No/Yes
• ASCD system engine control inhibition
SL INHI INJECTION
No/Yes
• Speed limiter system engine control inhibition
MANUAL OR ASSIST-
ED PARKING BRAKE
RELES/APPLIED
• Parking brake status is displayed.
INJEC PROTEC
INACT/INDETERMINATE/
STAT1/STAT2/STAT3/
STAT4
—
AUTOMATIC GEAR-
BOX IN DEFECT
MODE
Not detected/DETCT
• Transaxle in limp home mode is detected.
CLUTCH INFO UNAV
Not detected/DETCT
• Clutch information unavailable is detected.
CLUTCH INFO ABSE
Not detected/DETCT
• Clutch information absent is detected.
BRAKE INFO UNAVAI
Not detected/DETCT
• Brake information unavailable is detected.
BRAKE INFO AB-
SENT
Not detected/DETCT
• Brake information absent is detected.
DECELE W/O BRAKE
Not detected/DETCT
• Sudden braking detected without brake information
SHA DEC W/O BRAK
Not detected/DETCT
• Braking detected without brake information
CC INHI INJECTION
Not detected/DETCT
• ASCD inhibition is detected.
ACT SP INFO UNAV
Not detected/DETCT
• Real vehicle speed unavailable is detected.
DISP VEHI SP UNAV
Not detected/DETCT
• Displayed vehicle speed unavailable is detected.
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
EC-838
< SYSTEM DESCRIPTION >
[K9K]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ACT SP INFO ABSE
Not detected/DETCT
• Real vehicle speed absence is detected.
DISP SP INFO ABSE
Not detected/DETCT
• Display vehicle speed absence is detected.
CHANGE SP UNIT
Not detected/DETCT
• Change of the displayed speed unit is detected.
SL INHI INJECTION
Not detected/DETCT
• Speed limiter inhibition is detected.
VEHICLE SPEED
UNIT
km/h/mph
• Vehicle speed is displayed.
WIRED BRAK CONTA
Inactive/ACTIVE
• ASCD brake switch state is displayed.
CLUTCH CONTACT
WIRING - START OF
TRAVEL
Inactive/ACTIVE
• Authorization to connect ASCD and speed limiter op-
tions status is displayed.
CC OPERATING RE-
LIABLY
STAT1/STAT2/STAT3
• State of the failures which cause irreversible ASCD
safety failure is displayed.
STAT1:Presence of ASCD force request despite the
ASCD deactivation
STAT2:Activation of the open brake switch without
ASCD deactivation
STAT3:Activation of the minimum travel clutch switch
without ASCD deactivation
CRANK SYNC
INCORR/CORRECT
• Crankshaft synchronization state is displayed.
ACC PEDAL DETECT
No/Yes
• Counter of inconsistencies between accelerator pedal
and brake
TURBO REGULA-
TION
Inactive/REGUL/INTM/
DIAG MODE/PRTCT/MAX
• Boost regulation state is displayed.
CC/SL CONN AUTH
Inactive/ACTIVE
• Authorization to connect ASCD and speed limiter op-
tions status is displayed.
LOW FUEL LEVEL IN-
FORMATION
OK/LOW
• LOW FUEL LEVEL INFORMATION is displayed.
CAMSHAFT SIGNAL
Not detected/DETCT
• Camshaft signal is detected.
WTR DIESEL DETEC-
TR
Not detected/DETCT
• This item is not used.
MOTOR FAN REQ
Inactive/ACTIVE
• Cooling fan request status is displayed.
CC/SL SPEED SIG-
NAL MONITORING
STAT1/STAT2/STAT3/
STAT4/STAT5/STAT6
• State of the reversible failures not due to ASCD/speed
limiter which cause ASCD/speed limiter failure
STAT1:Real vehicle speed unavailable is detected.
STAT2:Displayed vehicle speed unavailable is detect-
ed.
STAT3:Real vehicle speed absence is detected.
STAT4:Display vehicle speed absence is detected.
STAT5:Change of the displayed speed unit is detected.
STAT6:Speed limiter inhibition is detected.
CRUISE CONTROL
INFO MONITORING
STAT1/STAT2/STAT3/
STAT4/STAT5/STAT6/
STAT7/STAT8
• State of the reversible failures not due to ASCD which
cause ASCD failure
STAT1:Clutch information unavailable is detected.
STAT2:Clutch information absence is detected.
STAT3:Brake information unavailable is detected.
STAT4:Brake information absence is detected.
STAT5:Braking detected without brake information
STAT6:Sudden braking detected without brake infor-
mation
STAT7:Transaxle in limp home mode is detected.
STAT8:ASCD inhibition is detected.
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-839
< SYSTEM DESCRIPTION >
[K9K]
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GEARBOX RATIO
DECLTC/1/2/3/4/5/6/
RVRS
• Current gear engaged
DECLTC:Declutched at rest
1:1st gear
2:2nd gear
3:3rd gear
4:4th gear
5:5th gear
6:6th gear
RVRS:Reverse
BRAKING DETECT-
ED MULTIPLEX SIG-
NAL
MISSING/PRESENT/
INTM
• The status of a brake switch signal received via CAN
communication is displayed.
MISSING:not pressed
PRESENT:pressed
INTM:confirmed pressed
MANUAL GEARBOX
LEVER IN NEUTRAL
Not detected/DETCT
• Selector lever “N” position status is displayed.
COMBU MODE SET
NRML/STAT1/STAT2/
STAT3/STAT4
• REQUIREMENT VALUE OF COMBUSTION MODE is
displayed.
COMBUSTION MODE
NORMAL/STAT1/STAT2/
STAT3/STAT4
• REQUIREMENT VALUE OF COMBUSTION MODE is
displayed.
A/C COMMAND
Not detected/DETCT
• Air conditioning request status is displayed.
A/C AUTHOR.
NOT DONE/DONE
• Air conditioning request status is displayed.
FAN LO REQ INJEC
ACTIVE/Inactive
—
FAN HI REQ INJEC
ACTIVE/Inactive
—
FAN LO REQ
ACTIVE/Inactive
—
FAN HI REQ
ACTIVE/Inactive
—
FAN LO REQ GEAR
ACTIVE/Inactive
—
FAN HI REQ GEAR
ACTIVE/Inactive
—
FAN LO FINAL REQ
ACTIVE/Inactive
—
FAN HI FINAL REQ
ACTIVE/Inactive
—
INLET AIR TEMPER-
ATURE
°
C or
°
F
• The intake air temperature (determined by the signal
voltage of the intake air temperature sensor) is dis-
played.
ROUGH TURB PRES
mbar
• The turbocharger boost pressure (determined by the
signal voltage of the turbocharger boost sensor) is dis-
played.
BOOST PRESSURE
mbar
• The turbocharger boost pressure (determined by the
signal voltage of the turbocharger boost sensor) is dis-
played.
TEMP upstream tur-
bine
°
C or
°
F
• The exhaust gas temperature (determined by the signal
voltage of the exhaust gas temperature sensor 1) is dis-
played.
ATOMOS PRESS
mbar
• The atmospheric pressure (determined by the signal
voltage of the atmospheric pressure sensor) is dis-
played.
WATER TEMP
°
C or
°
F
• The engine coolant temperature (determined by the
signal voltage of the engine coolant temperature sen-
sor) is displayed.
COMP SUP VOLT
V
• The power supply voltage of ECM is displayed.
ENGINE SPEED
rpm
• Engine speed computed from crankshaft position sen-
sor is displayed.
VEHICLE SPEED
km/h
• The vehicle speed computed from the vehicle speed-
signal sent from combination meter is displayed.
ENG TORQUE
Nm
• Engine torque is displayed.
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
EC-840
< SYSTEM DESCRIPTION >
[K9K]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
DPF PROG LEV
REGE
%
• Diesel particle filter progress level of the after sales re-
generation is displayed.
MEASURE AIR FLOW
kg/h
• Indicates the mass air flow computed by ECM accord-
ingto the signal voltage of the mass air flow sensor.
RAIL PRESSURE
bar
• The fuel rail pressure (determined by the signal voltage
of the fuel rail pressure sensor) is displayed.
RAIL PRES SET
bar
• The fuel rail pressure (determined by the signal voltage
of the fuel rail pressure sensor) is displayed.
UPS PRTCL FLTR
TMP
°
C or
°
F
• The exhaust gas temperature (determined by the signal
voltage of the exhaust gas temperature sensor 2) is dis-
played.
Fuel flow S/V current
mA
• Fuel flow cut off valve current is displayed.
LAST OFF/V CLOSE
%
—
IN FLAP ABSO POSI
%
—
FIRST OFF/V OPEN
%
—
FIRST OFF/V CLOSE
%
—
LAST OFF/V OPEN
%
—
REGENERATION
FAIL
—
• Indicates the number of DPF regeneration failures
since the last success.
AFTER REPLAC DPF
Km
• The kilometer after the DPF replacing is displayed.
TIM LST REGE
h
• Time since last DPF regeneration is displayed.
FLOW GAS IN DPF
m3/h
• Flow of gas inside the DPF is displayed.
DPF INJEC RC COM
%
—
DURA LAST REGENE
min
• Duration of last regeneration is displayed.
DPF TEMP REF VAL
°
C or
°
F
• DPF upstream temperature reference value is dis-
played.
POST INJEC FLOW 1
mg/cp
• Post injection quantity is displayed.
SOOT IN P/FLT
g
• Soot mass in the DPF is displayed.
EX SYSTEM FLW
g/s
—
NULL DTC
mbar
• The exhaust gas pressure (determined by the signal
voltage of the exhaust gas pressure sensor 2) is dis-
played.
ROU DPF RELA
PRES
mbar
—
PART.FILTER UP-
STREAM TEMP SEN-
SOR VOLTAGE
V
• Exhaust gas temperature sensor 2 voltage is displayed.
LAST SUCCE REGE
Km
• Km since last successful regeneration is displayed.
The kilometer after the DPF last successful regenera-
tion is displayed.
EGR valve first offset
%
—
Last egr valve offset
%
—
POSI EGR V CLOSE
%
—
PRESS UPST TURB
mbar
• The exhaust gas pressure (determined by the signal
voltage of the exhaust gas pressure sensor 1) is dis-
played.
FUEL TEMP
°
C or
°
F
• Fuel temperature is displayed.
The fuel temperature (determined by the signal voltage
of the fuel temperature sensor) is displayed.
R/PRS REG CRR
mA
—
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-841
< SYSTEM DESCRIPTION >
[K9K]
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RAIL PRESSURE
V
• Fuel rail pressure sensor voltage is displayed.
FU FW CR CYL1
—
—
FU FW CR CYL2
—
—
FU FW CR CYL3
—
—
FU FW CR CYL4
—
—
PL PTNMR T1 V
V
• Accelerator pedal position sensor (sensor 1) voltage is
displayed.
PL PTNMR T2 V
V
• Accelerator pedal position sensor (sensor 2) voltage is
displayed.
ACCEL/PDL POS
%
• Accelerator pedal position is displayed.
PARAMETRE PRIVE
1
—
—
PARAMETRE PRIVE
2
—
—
GAL/PRS LOP D
bar
• The fuel rail pressure (determined by the signal voltage
of the fuel rail pressure sensor) is displayed.
EGR POSI VOL
V
• EGR volume control valve control position sensor volt-
age is displayed.
DPF PRESS SEN
VOL
V
• Exhaust gas pressure sensor 2 voltage is displayed.
RV/LV BUTTON
VOLTAGE
V
• ASCD steering switch voltage is displayed.
DURATION OF RE-
SUME BUTTON
PRESS
s
• Duration of resume button press is displayed.
DURATION OF +
BUTTON PRESS
s
• Duration of SET/+ button press is displayed.
DURATION OF - BUT-
TON PRESS
s
• Duration of SET/- button press is displayed.
DURATION OF SUS-
PEND BUTTON
PRESS
s
• Duration of suspend button press is displayed.
NUMBER OF AB-
NORMAL CC/SL
TRANSITIONS
—
—
Cruise control setting
km/h
• ASCD control setting is displayed.
FUEL FLOW
mg/cp
• Total fuel flow is displayed.
MILEAGE
Km
• The kilometer is displayed.
SEN 1 FEED V
V
• Sensors power supply voltage is displayed.
Related DTC:refer to
SEN 2 FEED V
V
• Sensors power supply voltage is displayed.
Related DTC:refer to
SEN SUPPLY N-3
VOL
V
• Sensors power supply voltage is displayed.
Related DTC:refer to
VEHICLE SPEED
DISPLAYED
km/h
• The vehicle speed computed from the vehicle speed
signal sent from combination meter is displayed.
BOOST PRESSUR
mbar
• The boost pressure (determined by the signal voltage of
the turbocharger boost sensor) is displayed.
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
EC-842
< SYSTEM DESCRIPTION >
[K9K]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
TURBOCHARGING
SOLENOID VALVE
OCR
%
• Turbocharger boost control solenoid valve open is dis-
played.
IN AIR TEMP VOL
V
• Intake air temperature sensor voltage is displayed.
B/PRS SEN VLT
V
• Turbocharger boost sensor voltage is displayed.
FUEL TEMPERAT
V
• Fuel temperature sensor voltage is displayed.
ATMOSPHERIC P
V
• Atmospheric pressure sensor voltage is displayed.
GLOW PLUG CONT
%
• Glow plug control PWM command is displayed.
THROTTLE POSI
%
• Throttle position is displayed.
SET FUEL FLOW SV
mA
—
EGR/V OPN REF
%
• EGR volume control valve opening reference is dis-
played.
EGR VALVE CONT
%
• EGR volume control valve PWM command is dis-
played.
DMP V SET POS
%
• Throttle position is displayed.
GAL PRS REG/V
%
• High pressure supply pump PWM command is dis-
played.
EST. AIR FLOW
mg/cp
• Estimated air flow is displayed
COOLANT TEMPE
V
• Coolant temperature sensor voltage is displayed.
TURB PRE SEN VOL
V
• Exhaust gas pressure sensor 1 voltage is displayed.
TBN UPS TP SE
V
• Exhaust gas temperature sensor 1 voltage is displayed.
ALTERNATOR LO
%
• Alternator load is displayed.
INLET AIR/FLW
mg/cp
• The inlet air flow (determined by the signal voltage of
the mass air flow sensor) is displayed.
FAULT 1ST OCCURR
Km
—
NUMBER OF OC-
CURRENCES OF
FAULT
—
—
RAIL FLOW RE V OC
%
• High pressure supply pump (Volumetric control valve)
opening is displayed.
IN/FLAP CTRL
%
• Inlet throttle PWM command is displayed.
CON VOL DIAG IN FL
V
—
DPF PRESS OFFSET
mbar
• Diesel particle filter pressure offset is displayed.
THRO POS SEN VOL
V
• Throttle position sensor voltage is displayed.
AVE PERI FLOW SIG
µ
s
• Average period of mass air flow sensor signal is dis-
played.
IN AIR TEMP
°
C or
°
F
• The Intake air temperature (determined by the signal
voltage of the Intake air temperature sensor) is dis-
played.
THRO CON SEN VOL
V
• Throttle position sensor power supply voltage is dis-
played.
PREHEATING MODE
%
—
EGR COOL BYPASS
%
• EGR cooler bypass valve control solenoid valve PWM
command is displayed.
DMP V SET POS
%
—
CRAN SYN LOSS CO
—
• Counter of loose of crankshaft synchronization is dis-
played.
EGR POSITION
%
• EGR volume control valve position is displayed.
FINAL INDICATED
Nm
—
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-843
< SYSTEM DESCRIPTION >
[K9K]
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EC
N
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NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
ACTIVE TEST MODE
EGR/V CONT VOL
mV
• EGR volume control valve control position sensor volt-
age is displayed.
INJECTION QUANT
mg/cp
• Injection quantity of injector is displayed.
ERR DET MONI INJ
—
—
STAT ADAPT CYL 1
—
—
STAT ADAPT CYL 2
—
—
STAT ADAPT CYL 3
—
—
STAT ADAPT CYL 4
—
—
TURB TEMP SET
°
C or
°
F
• Exhaust gas temperature set point is displayed.
VALUE OF ROM FAIL
—
—
PIEZO GAP CYL 1
—
—
PIEZO GAP CYL 2
—
—
PIEZO GAP CYL 3
—
—
PIEZO GAP CYL 4
—
—
MEMORIZ CARRIER
1
—
—
MEMORIZ PRINCI-
PAL
—
—
RFRGERNT PRSS
bar
• Refrigerant pressure is displayed.
SUCC REGE COUNT
—
• Successful DPF regeneration counter is displayed.
ENG OIL DILU RATIO
%
• Engine oil dilution ratio is displayed.
MONITORED ITEM
UNIT
DESCRIPTION
REMARKS
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-III and listen to op-
eration 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-III and
confirm the operation.
Throttle valve is operated.
• Harness and connector
• Electric throttle control actuator
COMMANDE
PRIVEE 1
—
—
—
THERMOPLNGER
3 RLY
—
—
—
EGR VALVE
—
—
—
PREHEATER RLY
—
—
—
THERMOPLNGR
RLY N1
—
—
—
THERMOPLNGR
RLY N2
—
—
—
EGR BYPASS
• Ignition switch: ON
• Turn EGR cooler bypass valve
control solenoid valve ON and
OFF with the CONSULT-III and
listen to operation sound.
EGR cooler bypass valve control
solenoid valve makes an operat-
ing sound.
• Harness and connector
• EGR cooler bypass valve control
solenoid valve
EC-844
< SYSTEM DESCRIPTION >
[K9K]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
DPF INJECTOR
• Ignition switch: ON
• Turn exhaust fuel injector ON and
OFF with the CONSULT-III and
listen to operation sound.
Exhaust fuel injector makes an
operating sound.
• Harness and connector
• Exhaust fuel injector
DPF INJECTOR SO-
LENOID VALVE
• Ignition switch: ON
• Turn fuel cut off valve ON and
OFF with the CONSULT-III and
listen to operation sound.
Fuel cut off valve makes an oper-
ating sound.
• Harness and connector
• Fuel cut off valve
INJECTION SOL/V
OPENING PF
—
—
—
INJECTION SOL/V
CLOSING PF
—
—
—
FAULT MEMORY
—
—
—
ENGINE ADAP-
TIVES
—
—
—
PRESSURE REGU-
LATION ADAP-
TIVES
—
—
—
EGR VALVE PRO-
GRAMMING
—
—
—
ADAPT AFTER
RPLC CABIN FIL-
TER
—
—
—
AIR PATH PRO-
GRAMMING
—
—
—
AVERAGE AIR
TEMPERATURE
—
—
—
DPF RELATIVE
PRESSURE SEN-
SOR
—
—
—
EXHAUST FUEL IN-
JECTOR CIRCUIT
—
—
—
AIR DAMPER
VALVE PROGRAM-
MING
—
—
—
INJECTOR ADAP-
TIVES
—
—
—
CRS CONT/SPD
LMT PRGRM
—
—
—
E/O CRS CONT/
SPD LMT PRGRM
—
—
—
ADAPT AFTER RE-
GENERATING PF
—
—
—
INJECTOR ADAP-
TIVES
—
—
—
INJECTOR ADAP-
TIVES NO. 1
—
—
—
INJECTOR ADAP-
TIVES NO. 2
—
—
—
INJECTOR ADAP-
TIVES NO. 3
—
—
—
INJECTOR ADAP-
TIVES NO. 4
—
—
—
FUEL SPLY PREV
—
—
—
TEST ITEM
CONDITION
JUDGMENT
CHECK ITEM (REMEDY)
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-845
< SYSTEM DESCRIPTION >
[K9K]
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WORK SUPPORT MODE
Work Item
*: 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
STP FUEL SPLY
PREV
—
—
—
CABIN FILTER RE-
GENERATION
—
—
—
TEST ITEM
CONDITION
JUDGMENT
CHECK ITEM (REMEDY)
WORK ITEM
DESCRIPTION
USAGE
SERVC REGENERATION
• 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.
ENTER INJECTOR
CODES
• In this mode, fuel injector adjustment value is registered.
When ECM or fuel injector(s) is re-
placed.
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.
VIN REGISTRATION
• In this mode, VIN is registered in ECM.
When registering VIN in ECM.
SAVE DATA FOR CPU
REPLACE
• In this mode, save data that is in ECM.
When ECM is replaced.*
WRT DATA AFTR REPLC
CPU
• In this mode, write data stored by “SAVE DATA FOR CPU RE-
PLACE” in work support mode to ECM.
When ECM is replaced.*
EC-846
< ECU DIAGNOSIS INFORMATION >
[K9K]
ECM
ECU DIAGNOSIS INFORMATION
ECM
Reference Value
INFOID:0000000006496529
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
• ECM is located in the engine room left side near battery.
• When disconnecting ECM harness connector (1), loosen (B) it with
levers as far as they will go as shown in the figure.
• Pulse signal is measured by CONSULT-III.
JSBIA0150ZZ
2
: ECM
A
: Fasten
MBIB1518E
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
1
(L)
160
(B/R)
Fuel injector No. 4
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
2
(G)
Fuel injector No. 3
3
(P)
Fuel injector No. 2
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
4
(L)
Fuel injector No. 1
JSBIA0124GB
JSBIA0125GB
ECM
EC-847
< ECU DIAGNOSIS INFORMATION >
[K9K]
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5
(V)
160
(B/R)
Fuel injector power supply
No. 4
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
6
(R)
Fuel injector power supply
No. 3
7
(O)
Fuel injector power supply
No. 2
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
8
(P)
Fuel injector power supply
No. 1
9
(W)
160
(B/R)
Throttle control motor (
−
)
—
[Engine is running]
• Warm-up condition
• Idle speed
0 V
10
(SB)
160
(B/R)
Throttle control motor (+)
Output
[Engine is running]
• Warm-up condition
• Idle speed
[Ignition switch: OFF]
• For a few seconds after turn-
ing ignition switch OFF
0 V
13
(W)
160
(B/R)
EGR volume control valve
(DC motor +)
Output
[Engine is running]
• Warm-up condition
• Idle speed
[Engine is running]
• Warm-up condition
• Depress the accelerator for
asecond and then release it.
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
JSBIA0126GB
JSBIA0127GB
JSBIA0128GB
JSBIA0129GB
JSBIA0130GB
EC-848
< ECU DIAGNOSIS INFORMATION >
[K9K]
ECM
14
(B)
13
(W)
EGR volume control valve
(DC motor
−
)
Output
[Engine is running]
• Warm-up condition
• Engine speed: Idle
[Engine is running]
• Warm-up condition
• Depress the accelerator for
asecond and then release it.
16
(L)
19
(GR)
Sensor power supply
(Throttle position sensor)
—
[Ignition switch: ON]
5 V
19
(GR)
—
Sensor ground
(Throttle position sensor)
—
—
—
20
(O)
31
(B)
Sensor power supply
(Exhaust gas pressure sen-
sor 2)
—
[Ignition switch: ON]
5 V
23
(B)
—
Sensor ground
(Exhaust gas pressure sen-
sor 1)
—
—
—
27
(B)
—
Sensor ground
(Fuel rail pressure sensor)
—
—
—
31
(B)
—
Sensor ground
(Exhaust gas pressure sen-
sor 2)
—
—
—
32
(R)
59
(B)
Sensor power supply
(EGR volume control valve
control position sensor)
—
[Ignition switch: ON]
5 V
35
(BR)
—
Sensor ground
(Refrigerant pressure sen-
sor)
—
—
—
37
(Y)
19
(GR)
Throttle position sensor
Input
[Engine is running]
• Warm-up condition
• Engine speed: Idle
5 V
[Ignition switch: OFF]
• For approx. 20 seconds af-
ter turning ignition switch
OFF.
0.5 - 5 V
Output voltage fluctuates be-
tween 0.5 V and 5 V.
[Ignition switch: OFF]
• More than approx. 20 sec-
onds after turning ignition
switch OFF.
0 V
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
JSBIA0131GB
JSBIA0132GB
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