Nissan X-Trail 32. Manual - part 957

DIESEL PARTICULATE FILTER DATA CLEAR

EC-957

< BASIC INSPECTION >

[R9M]

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DIESEL PARTICULATE FILTER DATA CLEAR

Description

INFOID:0000000010935613

Perform “DPF DATA CLEAR” in “WORK SUPPORT” mode with CONSULT when oxidation catalyst with diesel
particulate filter is replaced with a new one. Based on the signal from sensors, ECM estimates the amount of
particulate matter in diesel particulate filter and stores the value in EEPROM as diesel particulate filter data.
When oxidation catalyst with diesel particulate filter is replaced with a new one, there is a difference between
diesel particulate filter data stored in ECM and the actual amount of particulate matter in diesel particulate fil-
ter, because no particulate matter is trapped in new diesel particulate filter. In this case, ECM cannot perform
regeneration control correctly. So perform “AFTER DPF REPLACEMENT” in “WORK SUPPORT” mode of
“ENGINE” using CONSULT to clear diesel particulate filter data stored in ECM.

CAUTION:

Never perform “AFTER DPF REPLACEMENT” in “WORK SUPPORT” mode of “ENGINE” using CON-
SULT when oxidation catalyst with diesel particulate filter is not replaced with a new one. Diesel partic-
ulate filter may be damaged because regeneration is not performed at appropriate timing.

Special Repair Requirement

INFOID:0000000010935614

1.

START

1.

Turn ignition switch ON.

2.

Select “AFTER DPF REPLACEMENT” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

3.

Touch “CLEAR” and wait a few seconds.

4.

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

>> END

EC-958

< BASIC INSPECTION >

[R9M]

FUEL PUMP LEARNING VALUE CLEARING

FUEL PUMP LEARNING VALUE CLEARING

Description

INFOID:0000000010935615

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:0000000010935616

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 RESET”.

3.

Touch “CLEAR” and wait a few seconds.

4.

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

>> END

ENGINE OIL DATA RESET

EC-959

< BASIC INSPECTION >

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ENGINE OIL DATA RESET

Description

INFOID:0000000010935617

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:0000000010935618

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

EC-960

< BASIC INSPECTION >

[R9M]

STARTER OPERATION COUNTER CLEAR

STARTER OPERATION COUNTER CLEAR

Description

INFOID:0000000010935619

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:0000000010935620

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