Nissan Qashqai J11. Manual - part 479

DIAGNOSIS SYSTEM (ECM)

EC9-71

< SYSTEM DESCRIPTION >

[R9M]

C

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EC9

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BRAKE INFO ABSENT

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.

DISP VEHI SP UNAV

Not detected/

DETCT

Displayed vehicle speed unavailable is detected.

ACT SP INFO ABSE

Not detected/

DETCT

Real vehicle speed unavailable 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

OFF/

PRESSED/

INTM

ASCD brake switch state is displayed.

CC OPERATING RELIABLY

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

TURBO REGULATION

Inactive/REG-

UL/INTM/DIAG 

MODE/

PRTCT/MAX

Boost regulation state is displayed.

CC/SL CONN AUTH

Inactive/AC-

TIVE

Authorization to connect ASCD and speed limiter options 
status is displayed.

LOW FUEL LEVEL INFORMA-
TION

OK/Low

LOW FUEL LEVEL INFORMATION is displayed.

WTR DIESEL DETECTR

Not detected/

DETCT

This item is not used.

COOLING FAN ACTIV REQ

INACTIVE/AC-

TIVE

Cooling fan request status is displayed.

CC/SL SPEED SIGNAL MONI-
TORING

STAT1/STAT2/
STAT3/STAT4/

STAT5/STAT6

State of the reversible failures not due to ASCD/speed lim-
iter which cause ASCD/speed limiter failure
• STAT1: Real vehicle speed unavailable is detected.
• STAT2: Displayed vehicle speed unavailable is detected.
• 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.

COMBU MODE SET

NORMAL/

1.DEF/2.DEF/

3.DEF/STAT4/

RESERV/

STAT5/STAT6/

4.DEF

REQUIREMENT VALUE OF COMBUSTION MODE isdis-
played.

Monitor item

Unit

Description

Remarks

EC9-72

< SYSTEM DESCRIPTION >

[R9M]

DIAGNOSIS SYSTEM (ECM)

COMBUSTION MODE

NORMAL/

2.DEF/3.DEF/

STAT4/RE-

SERVED/

1.DEF/STAT5/

STAT6/4.DEF

REQUIREMENT VALUE OF COMBUSTION MODE isdis-
played.

SWIRL/F OPEN POS LEARN

NOT DONE/

DONE

Indicates Intake Manifold Runner Control Valve Open Po-
sition Learning status.

SWIRL/F CLOSED POS LEARN

NOT DONE/

DONE

Indicates Intake Manifold Runner Control Valve Closed Po-
sition Learning status.

EXH THRTL/ V CLSD POS LRN

NOT DONE/

DONE

Indicates Exhaust Throttle Valve Closed Position Learning 
status.

ETAT PRIVE 5

1.DEF/2.DEF

Combustion mode - particulate filter regeneration authori-
zation state

CONTROLLED CL THERMOS

DEACT/AC-

TIVE

Flow water valve command of water system

INJ ERROR FIND PROCEDRE

1.DEF/2.DEF

Error detected by the monitoring of supplier injections (val-
ue after reset)

L/PRES EGR/V CLSD POS LRN

NOT DONE/

DONE

Indicates Low Pressure EGR Volume Control Valve Closed 
Position Learning status.

LOW PRESSURE EGR VALVE 
PROGRAMMING

UNAVAIL-

ABLE/AVAILBL

Low Pressure EGR Volume Control Valve Offset - first 
learning running

STARTER BUTTON

PRESSED/

RELSD

Ignition switch status is displayed.

ENGAGE REVERSE GEAR

No/Yes

Selector lever “R” position status is displayed.

AUTOMATIC GEARBOX IN DE-
FECT MODE

Not detected/

DETCT

Transaxle in limp home mode is detected.

ACT SP INFO UNAV

Not detected/

DETCT

Real vehicle speed unavailable is detected.

VEHICLE SPEED DISPLAYED

UNAVAIL-

ABLE/AVAILBL

Displayed vehicle speed received on the CAN network not 
available after a filtering time

VEHICLE SPEED MULTI-
PLEXED INFORMATION

UNAVAIL-

ABLE/AVAILBL

Vehicle speed received on the CAN network not available 
after a filtering time

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

FIRST START

NOT DONE/

DONE

First start status is displayed.

CLUTCH CONTACT MULTI-
PLEX SIGNAL

UNAVAIL-

ABLE/AVAILBL

Filtered unavailable clutch pedal status information

CLUTCH CONTACT WIRING - 
START OF TRAVEL

UNAVAIL-

ABLE/AVAILBL

Begin stroke clutch pedal switch for cruise control safety

EGR LOW PRESSURE POTEN-
TIOMETER

mV

—

ATMOSPHERIC PRESSURE

mbar

—

COMPUTER SUPPLY VOLTAGE

V

—

NUMBER OF ROT ENG

—

—

ENGINE OIL DILUTION RATIO

%

—

Monitor item

Unit

Description

Remarks

DIAGNOSIS SYSTEM (ECM)

EC9-73

< SYSTEM DESCRIPTION >

[R9M]

C

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EC9

N

P

O

TEMP. UPSTREAM OF PF

°

C or 

°

F

—

REGEN MALFNC

—

—

TEMP. UPSTRM OF CAT CNV

°

C or 

°

F

—

AIR FLOW REFERENCE

mg/cp

—

OIL TEMPERATURE SENSOR 
VOLTAGE - ENGINE

—

—

ROUGH TC PRESS

mbar

—

EGR LOW PRESSURE POSI-
TION

%

—

ENGINE TORQUE

Nm

—

POST INJECTION FLOW 1

mg/cp

—

EXHAUST SYSTEM FLOW

g/s

—

P/FLT DIFF. PRS

hpa

—

EXHAUST AIR FLAP OFFSET

%

—

EXHAUST AIR VALVE POSI-
TION SENSOR VOLTAGE

mV

—

POTN VAL EGR VALVE CLSD

%

—

POSITION SETPOINT SENT BY 
THE MONITORING SYSTEM

%

—

FUEL TEMPERATURE

°

C or 

°

F

—

PARTICLE FILTER DIFF. PRES-
SURE CORRECTION

hpa

—

RAIL PRESS SEN VOLT

mV

—

LOW PRESSURE EGR AIR 
TEMPERATURE

°

C or 

°

F

—

LOW PRESSURE EGR VALVE 
FIRST OFFSET

%

—

ACCELERATOR PEDAL POSI-
TION

—

—

EGR LOW PRESSURE POSI-
TION

%

—

RAIL PRESS LOOP VAR

bar

—

EGR POTENTIOMETER VOLT-
AGE

mV

—

PF PRS SEN VOLT

mV

—

CHARGED AIR TEMPERATURE 
DOWN STREAM

°

C or 

°

F

—

DAMPER VALVE SEN VOLT

mV

—

SUPPLY VOLTAGE EXHAUST 
AIR FLAP SENSOR

mV

—

REFRIGERANT PRESSURE

bar

—

DAMPER VALVE UPSTREAM 
TEMPERATURE

°

C or 

°

F

—

MILEAGE

km or mile

—

ADDITIONAL INFO FD23

—

—

LOW PRESSURE EMTV - EGR 
BP VALVE CONTROL SET-
POINT USED BY THE MONI-
TORING SYSTEM

%

—

Monitor item

Unit

Description

Remarks

EC9-74

< SYSTEM DESCRIPTION >

[R9M]

DIAGNOSIS SYSTEM (ECM)

BOOST PRESS REF VALUE

hpa

—

AIR INLET TEMP SEN VOLT

mV

—

FAULT APPEARANCE 
COUNTER

—

—

AIR INLET/F REL POS

%

—

EGR VALVE OPENING REFER-
ENCE

%

—

EGR VALVE CONTROL

%

—

RFRG TEMP PRESS SEN VOLT

V

—

DMPR VLV SET POS

%

—

ADDITIONAL INFO 2069

Nm

—

TBN UPSTR PRS SEN VOLT

mV

—

MAX PERMISSIBLE SPEED

km/h or mph

—

ALTERNATOR LOAD

%

—

INLET AIR FLOW

mg/cp

—

ADDITIONAL INFO FD2E

—

—

INLET/F SEN SUPPLY VOLT

mV

—

EGR LOW PRESSURE OCR

%

—

ALTERNATOR POWER

W

—

EGR SENSOR SUPPLY VOLT-
AGE

mV

—

ADDITIONAL INFO FD24

—

—

BRAKE/ACCELERATOR PEDAL 
INCONSISTENCY

—

—

OXYGEN RATE

—

—

ADDITIONAL INFORMATION 
24F3

°

C or 

°

F

—

ADDITIONAL INFO 2813

°

Crk

—

ADDITIONAL INFO FD47

mV

—

TBN UPSTR TEMP SETP

°

C or 

°

F

—

POST INJECTION FLOW

mg/cp

—

OIL DILUTION INFORMATION

%

—

ADDITIONAL INFO FD61

—

—

ADDITIONAL INFO FD62

—

—

NUMBER OF STARTING 2

—

—

ADDITIONAL INFO FD96

mg/Hub

—

AIR REGULATION CUT-OFF 
CONDITIONS

—

—

NUMBER OF STARTING 1

—

—

ADDITIONAL INFO FDE1

—

—

ADDITIONAL INFO FDE2

—

—

ADDITIONAL INFO FDE3

—

—

NUMBER OF STARTING 3

—

—

ADDITIONAL INFO FDE6

hpa

—

ADDITIONAL INFO FDE7

—

—

ADDITIONAL INFO FDE8

mV

—

Monitor item

Unit

Description

Remarks