Nissan Pathfinder (2012 year). Manual — part 244
HOW TO SET SRT CODE
EC-33
< BASIC INSPECTION >
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NOTE:
Permanent DTC cannot be checked with a tool other than CONSULT or GST.
With CONSULT
Select “SRT STATUS” in “DTC & SRT CONFIRMATION” mode with CONSULT.
With GST
Select Service $0A with GST.
Is permanent DTC(s) detected?
YES
>> Go to
NO
>> END
August 2012
2012 Pathfinder
EC-34
< BASIC INSPECTION >
[VQ40DE]
HOW TO ERASE PERMANENT DTC
HOW TO ERASE PERMANENT DTC
Description
INFOID:0000000007357953
OUTLINE
When a DTC is stored in ECM
When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same mal-
function is not detected after performing the driving pattern for MIL shutoff three times in a raw.
When a DTC is not stored in ECM
The erasing method depends on a permanent DTC stored in ECM. Refer to the following table.
NOTE:
If the applicable permanent DTC includes multiple groups, perform the procedure of Group B first. If the per-
manent DTC is not erased, perform the procedure of Group A.
×
: Applicable —: Not applicable
*: For group, refer to
.
PERMANENT DTC ITEM
For permanent DTC items, MIL turns ON. Refer to
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate.
*2: MIL will turn off after vehicle is driven
3 times (driving pattern B) without
any malfunctions.
JSBIA0063GB
Group
*
Perform “DTC CONFIRMATION PROCEDURE”
for applicable DTCs.
Driving pattern
Reference
B
D
A
×
—
—
B
—
×
×
August 2012
2012 Pathfinder
HOW TO ERASE PERMANENT DTC
EC-35
< BASIC INSPECTION >
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PERMANENT DTC SERVICE PROCEDURE
Work Procedure (Group A)
INFOID:0000000007357954
JSBIA0401GB
JSBIA0064GB
August 2012
2012 Pathfinder
EC-36
< BASIC INSPECTION >
[VQ40DE]
HOW TO ERASE PERMANENT DTC
1.
CHECK DTC
Check DTC.
Is any DTC detected?
YES
>> Repair malfunction(s) and erase DTC. Refer to
EC-74, "On Board Diagnosis Function"
.
NO
>> GO TO 2.
2.
CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES
>> GO TO 3.
NO
>> END
3.
PERFORM DTC CONFIRMATION PROCEDURE
Perform “DTC CONFIRMATION PROCEDURE” for DTCs which are the same as permanent DTCs stored in
ECM. Refer to
.
>> GO TO 4.
4.
CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES
>> GO TO 1.
NO
>> END
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate.
August 2012
2012 Pathfinder
HOW TO ERASE PERMANENT DTC
EC-37
< BASIC INSPECTION >
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Work Procedure (Group B)
INFOID:0000000007357955
NOTE:
Drive the vehicle according to only driving patterns indicating “INCMP” in driving patterns B and D on the
“PERMANENT DTC STATUS” screen.
1.
CHECK DTC
Check DTC.
Is any DTC detected?
YES
>> Repair malfunction(s) and erase DTC. Refer to
EC-74, "On Board Diagnosis Function"
.
NO
>> GO TO 2.
2.
CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate.
*2: After experiencing driving pattern B
and D, permanent DTC is erased.
*3: Indication does not change unless
the ignition switch is turned from ON
to OFF twice even after experiencing
driving pattern B or D.
JSBIA0414GB
August 2012
2012 Pathfinder
EC-38
< BASIC INSPECTION >
[VQ40DE]
HOW TO ERASE PERMANENT DTC
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES
>> GO TO 3.
NO
>> END
3.
DRIVE DRIVING PATTERN B
CAUTION:
• Always drive at a safe speed.
• Never erase self-diagnosis results.
• If self-diagnosis results are erased during the trip of driving pattern B or D, the counter of driving
pattern B and D is reset.
With CONSULT
1. Start engine and warm it up to normal operating temperature.
2. Use “PERMANENT DTC WORK SUPPORT” mode with CONSULT to drive the vehicle according to driv-
ing pattern B. Refer to
EC-71, "DIAGNOSIS DESCRIPTION : Driving Pat-
With GST
1. Start engine and warm it up to normal operating temperature.
2. Drive the vehicle according to driving pattern B. Refer to
EC-71, "DIAGNOSIS DESCRIPTION : Driving
.
>> GO TO 4.
4.
CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES
>> GO TO 5.
NO
>> END
5.
DRIVE DRIVING PATTERN D
CAUTION:
• Always drive at a safe speed.
• Never erase self-diagnosis results.
• If self-diagnosis results are erased during the trip of driving pattern B or D, the counter of driving
pattern B and D is reset.
1. Drive the vehicle according to driving pattern D. Refer to
EC-71, "DIAGNOSIS DESCRIPTION : Driving
.
>> GO TO 6.
6.
CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
August 2012
2012 Pathfinder
HOW TO ERASE PERMANENT DTC
EC-39
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[VQ40DE]
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With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES
>> GO TO 1.
NO
>> END
August 2012
2012 Pathfinder
EC-40
< SYSTEM DESCRIPTION >
[VQ40DE]
ENGINE CONTROL SYSTEM
SYSTEM DESCRIPTION
ENGINE CONTROL SYSTEM
System Diagram
INFOID:0000000007357956
JPBIA3069GB
August 2012
2012 Pathfinder
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