Nissan Qashqai J11. Manual - part 396

ECK-144

< BASIC INSPECTION >

[K9K]

DPF DIFFERENTIAL PRESSURE SENSOR LEARNING VALUE CLEAR

DPF DIFFERENTIAL PRESSURE SENSOR LEARNING VALUE CLEAR

Description

INFOID:0000000010501963

ECM learns the output characteristic of DPF (Diesel Particulate Filter) differential pressure sensor to perform
the control of the DPF regeneration control precisely. DPF differential pressure sensor learning value should
be cleared when DPF differential pressure sensor is replaced.

Work Procedure

INFOID:0000000010501964

1.

PERFORM DPF (DIESEL PARTICULATE FILTER) DIFFERENTIAL PRESSURE SENSOR LEARNING

VALUE CLEAR

With CONSULT

1.

Turn ignition switch OFF and wait at least 1 minute.

2.

Turn ignition switch ON.

3.

Perform “P/FLT DIFF PRS SENSOR” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

>> END

HIGH PRESSURE FUEL PUMP TOTAL STARTS COUNTER RESET

ECK-145

< BASIC INSPECTION >

[K9K]

C

D

E

F

G

H

I

J

K

L

M

A

ECK

N

P

O

HIGH PRESSURE FUEL PUMP TOTAL STARTS COUNTER RESET

Description

INFOID:0000000010289700

High Pressure Fuel Pump Total Starts Counter Reset is a function to erase the accumulated number of high
pressure fuel pump operation with engine start. It must be performed when high pressure fuel pump is
replaced.

CAUTION:

Never perform High Pressure Fuel Pump Total Starts Counter Reset when the high pressure fuel pump
is not replaced as new one.

Special Repair Requirement

INFOID:0000000010289701

1.

START

With CONSULT

1.

Turn ignition switch ON.

2.

On the CONSULT screen, select “ENGINE” >> “WORK SUPPORT” >> “H/P FUEL PUMP TOTAL
STARTS COUNTER CLEAR”.

3.

Touch “CLEAR” and wait a few seconds.

4.

Make sure that “CMPLT” is displayed on CONSULT screen.

>> END

ECK-146

< BASIC INSPECTION >

[K9K]

STARTER OPERATION COUNTER CLEAR

STARTER OPERATION COUNTER CLEAR

Description

INFOID:0000000010289707

Starter Operation Counter Clear is a function of ECM to erase the starter motor operation counter. It must be
performed when starter motor is replaced.

CAUTION:

Performed this function when starter motor is replaced.

Work Procedure

INFOID:0000000010289708

1.

ERASE STARTER OPERATION COUNTER

With CONSULT

1.

Turn ignition switch ON.

2.

Select “STRT OPRTN CNTR CLEAR” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

3.

Touch “CLEAR” and erase starter operation counter.

>> INSPECTION END

ENGINE OIL DATA RESET

ECK-147

< BASIC INSPECTION >

[K9K]

C

D

E

F

G

H

I

J

K

L

M

A

ECK

N

P

O

ENGINE OIL DATA RESET

Description

INFOID:0000000010289702

The oil change alert function allows calculating the remaining distance to drive before oil change request. The
engine oil data reset must be performed after engine oil is changed.

Work Procedure

INFOID:0000000010289703

1.

ENGINE OIL OXIDATION DATA RESET

1.

Select “ENGINE OIL OXIDATION DATA RESET” in “WORK SUPPORT” mode of “ENGINE” using CON-
SULT.

2.

Follow the instruction of CONSULT display.

>> GO TO 2.

2.

ENGINE OIL DILUTION DATA RESET

1.

Select “ENGINE OIL DILUTION DATA RESET” in “WORK SUPPORT” mode of “ENGINE” using CON-
SULT.

2.

Follow the instruction of CONSULT display.

>> END