esp NISSAN TEANA 2014 Repair Manual

EC-612
< SYSTEM DESCRIPTION >[VQ35DE]
DIAGNOSIS SYSTEM (ECM)
SRT & P-DTC MODE
SRT STATUS Mode
• For items whose SRT codes are set, “CMPLT” is
displayed on the CONSULT screen; for items whose SRT
codes are not set, “INCMP” is displayed.
• “SRT STATUS” provides the presence or absenc e of permanent DTCs stored in ECM memory.
PERMANENT DTC STATUS Mode
How to display permanent DTC status
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 ST ATUS” in “DTC & SRT CONFIRMATION” mode with CONSULT.
NOTE:
Permanent DTCs stored in ECM memory are display ed on the CONSULT screen to show if a driving pat-
tern required for erasing permanent DTCs is complete (CMPLT) or incomplete (INCMP).
CAUTION:
Since the “PERMANENT DTC STATUS” screen displ ays the previous trip information, repeat the
following twice to update the in formation: “Ignition switch OFF” , “Wait for more than 10 seconds”
and “Ignition switch ON”.
NOTE:
This mode is not used in regions that permanent DTCs are not regulated by law.
SRT WORK SUPPORT Mode
This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.
PERMANENT DTC WORK SUPPORT Mode
This mode enables a technician to drive a vehicle to comp lete the driving pattern that is required for erasing
permanent DTC.
NOTE:
This mode is not used in regions that permanent DTCs are not regulated by law.
HO2S2HO2S2(B1) P1146 P0138
EC-768
HO2S2(B1) P1147 P0137EC-763
HO2S2(B1) P0139 P0139EC-775
HO2S2(B2) P1166 P0158EC-768
HO2S2(B2) P1167 P0157EC-763
HO2S2(B2) P0159 P0159EC-775
Test mode Test item Corresponding DTC No. Reference page
JSBIA0062GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-617
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
BAT CUR SEN
• Engine speed: Idle
• Battery: Fully charged*
2
• Selector lever: P or N position
• Air conditioner switch: OFF
•No load Approx. 2,600 - 3,500 mV
A/F ADJ-B1 Engine: Running −0.330 - 0.330
A/F ADJ-B2 Engine: Running −0.330 - 0.330
P/N POSI SW Ignition switch: ON Selector lever: P or N position On
Selector lever: Except above position Off
INT/A TEMP SE Ignition switch: ON Indicates intake air tempera-
ture
AC PRESS SEN • Engine: Idle
• Both A/C switch and blower fan switch: ON (Compressor operates) 1.0 - 4.0 V
VTC DTY EX B2
*3— —
EVAP LEAK DIAG Ignition switch: ON Indicates the condition of
EVAP leak diagnosis.
EVAP DIAG READY Ignition switch: ON Indicates the ready condition
of EVAP leak diagnosis.
BAT TEMP SEN • Engine: After warming up
• Selector lever: P or N position
• Air conditioner switch: OFF
•No load Idle
Indicates the temperature
around the battery.
THRTL STK CNT
B1
*3— —
HO2 S2 DIAG1(B2) DTC P0159 self-diagnosis (delayed response) has not been performed yet. INCMP
DTC P0159 self-diagnosis (delayed response) has already been performed suc-
cessfully. CMPLT
A/F SEN1 DIAG1
(B2) DTC P015C and P015D self-dia
gnosis is incomplete. INCMP
DTC P015C and P015D self-dia gnosis is complete. CMPLT
A/F SEN1 DIAG1
(B1) DTC P015A and P015B self-diagnosis is incomplete. INCMP
DTC P015A and P015B self-diagnosis is complete. CMPLT
A/F SEN1 DIAG2
(B2) DTC P014E and P014F self-diagnosis is incomplete. INCMP
DTC P014E and P014F self-diagnosis is complete. CMPLT
A/F SEN1 DIAG2
(B1) DTC P014C and P014D self-dia
gnosis is incomplete. INCMP
DTC P014C and P014D self-dia gnosis is complete. CMPLT
A/F SEN1 DIAG3
(B2) The vehicle condition is not within the diagnosis range of DTC P014E, P014F,
P015C or P015D. ABSNT
The vehicle condition is within the diagnosis range of DTC P014E, P014F,
P015C or P015D. PRSNT
A/F SEN1 DIAG3
(B1) The vehicle condition is not within the diagnosis range of DTC P014C, P014D,
P015A or P015B. ABSNT
The vehicle condition is within the diagnosis range of DTC P014C, P014D,
P015A or P015B. PRSNT
HO2 S2 DIAG2(B2) DTC P0159 self-diagnosis (slow response) has not been performed yet. INCMP
DTC P0159 self-diagnosis (slow response) has already been performed suc-
cessfully. CMPLT
HO2 S2 DIAG2(B1) DTC P0139 self-diagnosis (slow response) has not been performed yet. INCMP
DTC P0139 self-diagnosis (slow response) has already been performed suc-
cessfully. CMPLT
Monitor Item Condition Values/Status
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

E C -618
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
*1: Accelerator pedal position sensor 2 signal and throttle
position sensor 2 signal are converted by ECM inter-
nally. Thus, they differ from ECM terminals voltage signal.
*2: Before measuring the terminal voltage, confir m that the battery is fully charged. Refer to PG-4, "How to
Handle Battery".
*3: The item is indicated, but not used.
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
• ECM is located in the engine room left side near battery.
• Specification data are reference values.
• Pulse signal is measured by CONSULT.
EOP SENSOR • Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
•No load Idle Approx. 1,450 mV
2,000 rpm Approx. 2,850 mV
HO2 S2 DIAG1(B1) DTC P0139 self-diagnosis (delayed response) has not been performed yet. INCMP
DTC P0139 self-diagnosis (delayed response) has already been performed suc-
cessfully. CMPLT
A/F-S ATMSPHRC
CRCT B1 Engine: After warming up, idle the engine Varies depending on vehicle
environment.
A/F-S ATMSPHRC
CRCT B2 Engine: After warming up, idle the engine
Varies depending on vehicle
environment.
A/F-S ATMSPHRC
CRCT UP B1 Engine: Running Varies depending on the
number of updates.
A/F-S ATMSPHRC
CRCT UP B2 Engine: Running Varies depending on the
number of updates.
Monitor Item Condition Values/Status
JSBIA0505ZZ
Terminal No. Description
ConditionVa l u e
(Approx.)
+ -– Signal name Input/
Output
1
(R) 128
(GR) Throttle contro
l motor power
supply Input [Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
2
(BG) 128
(GR) Throttle control mo
tor (Close) Output [Ignition switch: ON]
• Engine stopped
• Selector lever: D position
• Accelerator pedal: Fully re-
leased 0 - 14 V
JMBIA1125GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-635
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
Item
OBD-
MID Self-diagnostic test item DTC Test value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
HO2S 01H Air fuel ratio (A/F) sensor 1
(Bank 1) P0131 83H 0BH
Minimum sensor output voltage for test
cycle
P0131 84H 0BH Maximum sensor output voltage for
test cycle
P0130 85H 0BH Minimum sensor output voltage for test
cycle
P0130 86H 0BH Maximum sensor output voltage for
test cycle
P0133 87H 04H Response rate: Response ratio (lean
to rich)
P0133 88H 04H Response rate: Response ratio (rich to
lean)
P2A00 or P2096 89H 84H The amount of shift in air fuel ratio (too
lean)
P2A00 or P2097 8AH 84H The amount of shift in air fuel ratio (too
rich)
P0130 8BH 0BH Difference in sensor output voltage
P0133 8CH 83H Response gain at the limited frequency
P014C 8DH 04H O2 sensor slow response - Rich to
lean bank 1 sensor 1
P014C 8EH 04H O2 sensor slow response - Rich to
lean bank 1 sensor 1
P014D 8FH 84H O2 sensor slow response - Lean to rich
bank 1 sensor 1
P014D 90H 84H O2 sensor slow response - Lean to rich
bank 1 sensor 1
P015A 91H 01H O2 sensor delayed response - Rich to
lean bank 1 sensor 1
P015A 92H 01H O2 sensor delayed response - Rich to
lean bank 1 sensor 1
P015B 93H 01H O2 sensor delayed response - Lean to
rich bank 1 sensor 1
P015B 94H 01H O2 sensor delayed response - Lean to
rich bank 1 sensor 1
P0133 95H 04H Response rate: Response ratio (lean
to rich)
P0133 96H 84H Response rate: Response ratio (rich to
lean)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-636
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
HO2S02H
Heated oxygen sensor 2
(Bank 1) P0138 07H 0CH
Minimum sensor output voltage for test
cycle
P0137 08H 0CH Maximum sensor output voltage for
test cycle
P0138 80H 0CH Sensor output voltage
P0139 81H 0CH Difference in sensor output voltage
P0139 82H 11H Rear O2 sensor delay response diag-
nosis
03H Heated oxygen sensor 3
(Bank 1) P0143 07H 0CH
Minimum sensor output voltage for test
cycle
P0144 08H 0CH Maximum sensor output voltage for
test cycle
P0146 80H 0CH Sensor output voltage
P0145 81H 0CH Difference in sensor output voltage
05H Air fuel ratio (A/F) sensor 1
(Bank 2) P0151 83H 0BH
Minimum sensor output voltage for test
cycle
P0151 84H 0BH Maximum sensor output voltage for
test cycle
P0150 85H 0BH Minimum sensor output voltage for test
cycle
P0150 86H 0BH Maximum sensor output voltage for
test cycle
P0153 87H 04H Response rate: Response ratio (lean
to rich)
P0153 88H 04H Response rate: Respon
se ratio (rich to
lean)
P2A03 or P2098 89H 84H The amount of shift in air fuel ratio (too
lean)
P2A03 or P2099 8AH 84H The amount of shift in air fuel ratio (too
rich)
P0150 8BH 0BH Difference in sensor output voltage
P0153 8CH 83H Response gain at the limited frequency
P014E 8DH 04H O2 sensor slow response - Rich to
lean bank 2 sensor 1
P014E 8EH 04H O2 sensor slow response - Rich to
lean bank 2 sensor 1
P014F 8FH 84H O2 sensor slow response - Lean to rich
bank 2 sensor 1
P014F 90H 84H O2 sensor slow response - Lean to rich
bank 2 sensor 1
P015C 91H 01H O2 sensor delayed response - Rich to
lean bank 2 sensor 1
P015C 92H 01H O2 sensor delayed response - Rich to
lean bank 2 sensor 1
P015D 93H 01H O2 sensor delayed response - Lean to
rich bank 2 sensor 1
Item
OBD-
MID Self-diagnostic test item DTC Test value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-637
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
HO2S 05H
Air fuel ratio (A/F) sensor 1
(Bank 2) P015D 94H 01H
O2 sensor delayed response - Lean to
rich bank 2 sensor 1
P0153 95H 04H Response rate: Response ratio (lean
to rich)
P0153 96H 84H Response rate: Response ratio (rich to
lean)
06H Heated oxygen sensor 2
(Bank 2) P0158 07H 0CH
Minimum sensor output voltage for test
cycle
P0157 08H 0CH Maximum sensor output voltage for
test cycle
P0158 80H 0CH Sensor output voltage
P0159 81H 0CH Difference in sensor output voltage
P0159 82H 11H Rear O2 sensor delay response diag-
nosis
07H Heated oxygen sensor 3
(Bank2) P0163 07H 0CH
Minimum sensor output voltage for test
cycle
P0164 08H 0CH Maximum sensor output voltage for
test cycle
P0166 80H 0CH Sensor output voltage
P0165 81H 0CH Difference in sensor output voltage
CATA-
LY S T 21H
Three way catalyst function
(Bank1) P0420 80H 01H O2 storage index
P0420 82H 01H Switching time lag engine exhaust in-
dex value
P2423 83H 0CH Difference in 3rd O2 sensor output
voltage
P2423 84H 84H O2 storage index in HC trap catalyst
22H Three way catalyst function
(Bank2) P0430 80H 01H O2 storage index
P0430 82H 01H Switching time lag engine exhaust in-
dex value
P2424 83H 0CH Difference in 3rd O2 sensor output
voltage
P2424 84H 84H O2 storage index in HC trap catalyst
EGR
SYSTEM 31H EGR function P0400 80H 96H
Low flow faults: EGR temp change rate
(short term)
P0400 81H 96H Low flow faults: EGR temp change rate
(long term)
P0400 82H 96H Low flow faults: Difference between
max EGR temp and EGR temp under
idling condition
P0400 83H 96H Low flow faults: Max EGR temp
P1402 84H 96H High Flow Faults: EGR temp increase
rate
Item
OBD-
MID Self-diagnostic test item DTC Test value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-638
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
VVT
SYSTEM 35H VVT Monitor (Bank1)
P0011 80H 9DH
VTC intake function diagnosis (VTC
alignment check diagnosis)
P0014 81H 9DH VTC exhaust function diagnosis (VTC
alignment check diagnosis)
P0011 82H 9DH VTC intake function diagnosis (VTC
drive failure diagnosis)
P0014 83H 9DH VTC exhaust function diagnosis (VTC
drive failure diagnosis)
P100A 84H 10H VEL slow response diagnosis P1090 85H 10H VEL servo system diagnosis
P0011 86H 9DH VTC intake intermediate lock function
diagnosis (VTC intermediate position
alignment check diagnosis)
Advanced: P052A Retarded: P052B 87H 9DHVTC intake intermediate lock system
diagnosis (VTC intermediate lock posi-
tion check diagnosis)
36H VVT Monitor (Bank2) P0021 80H 9DH
VTC intake function diagnosis (VTC
alignment check diagnosis)
P0024 81H 9DH VTC exhaust function diagnosis (VTC
alignment check diagnosis)
P0021 82H 9DH VTC intake function diagnosis (VTC
drive failure diagnosis)
P0024 83H 9DH VTC exhaust function diagnosis (VTC
drive failure diagnosis)
P100B 84H 10H VEL slow response diagnosis P1093 85H 10H VEL servo system diagnosis
P0021 86H 9DH VTC intake intermediate lock function
diagnosis (VTC intermediate position
alignment check diagnosis)
Advanced: P052C Retarded: P052D 87H 9DHVTC intake intermediate lock system
diagnosis (VTC intermediate lock posi-
tion check diagnosis)
EVAP
SYSTEM 39H
EVAP control system leak
(Cap Off) P0455 80H 0CHDifference in pressure sensor output
voltage before and after pull down
3BH EVAP control system leak
(Small leak) P0442 80H 05H
Leak area index (for more than 0.04
inch)
3CH EVAP control system leak
(Very small leak) P0456 80H 05H
Leak area index (for more than 0.02
inch)
P0456 81H FDH Maximum internal pressure of EVAP
system during monitoring
P0456 82H FDH Internal pressure of EVAP system at
the end of monitoring
3DH Purge flow system P0441 83H 0CH Difference in pressure sensor output
voltage before and after vent control
valve close
Item
OBD-
MID Self-diagnostic test item DTC Test value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-640
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
MISFIRE A1H Multiple cylinder misfiresP0301 80H 24H
Misfiring counter at 1000 revolution of
the first cylinder
P0302 81H 24H Misfiring counter at 1000 revolution of
the second cylinder
P0303 82H 24H Misfiring counter at 1000 revolution of
the third cylinder
P0304 83H 24H Misfiring counter at 1000 revolution of
the fourth cylinder
P0305 84H 24H Misfiring counter at 1000 revolution of
the fifth cylinder
P0306 85H 24H Misfiring counter at 1000 revolution of
the sixth cylinder
P0307 86H 24H Misfiring counter at 1000 revolution of
the seventh cylinder
P0308 87H 24H Misfiring counter at 1000 revolution of
the eighth cylinder
P0300 88H 24H Misfiring counter at 1000 revolution of
the multiple cylinders
P0301 89H 24H Misfiring counter at 200 revolution of
the first cylinder
P0302 8AH 24H Misfiring counter at 200 revolution of
the second cylinder
P0303 8BH 24H Misfiring counter at 200 revolution of
the third cylinder
P0304 8CH 24H Misfiring counter at 200 revolution of
the fourth cylinder
P0305 8DH 24H Misfiring counter at 200 revolution of
the fifth cylinder
P0306 8EH 24H Misfiring counter at 200 revolution of
the sixth cylinder
P0307 8FH 24H Misfiring counter at 200 revolution of
the seventh cylinder
P0308 90H 24H Misfiring counter at 200 revolution of
the eighth cylinder
P0300 91H 24H Misfiring counter at 1000 revolution of
the single cylinder
P0300 92H 24H Misfiring counter at 200 revolution of
the single cylinder
P0300 93H 24H Misfiring counter at 200 revolution of
the multiple cylinders
Item
OBD-
MID Self-diagnostic test item DTC Test value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BASIC INSPECTIONEC-675
< BASIC INSPECTION > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
BASIC INSPECTION
Work ProcedureINFOID:0000000009462550
1.INSPECTION START
1. Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance.
2. Open engine hood and check the following:
- Harness connectors for improper connections
- Wiring harness for improper connections, pinches and cut
- Vacuum hoses for splits, kinks and improper connections
- Hoses and ducts for leakage
- Air cleaner clogging
- Gasket
3. Check that electrical or mechanical loads are not applied.
- Head lamp switch is OFF.
- Air conditioner switch is OFF.
- Rear window defogger switch is OFF.
- Steering wheel is in the straight-ahead position, etc.
4. Start engine and warm it up until engine coolant temperature indicator points to the middle of gauge.
Check that engine stays below 1,000 rpm.
5. Run engine at approximately 2,000 rpm for approximately 2 min- utes under no load.
6. Check that no DTC is displayed with CONSULT or GST.
Are any DTCs detected?
YES >> GO TO 2.
NO >> GO TO 3.
2.REPAIR OR REPLACE
Repair or replace components as necessary according to corresponding Diagnostic Procedure.
>> GO TO 3
3.CHECK TARGET IDLE SPEED
1. Run engine at approximately 2,000 rpm for approximately 2 minutes under no load.
SEF983U
SEF976U
SEF977U
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

HOW TO SET SRT CODEEC-689
< BASIC INSPECTION > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
HOW TO SET SRT CODE
DescriptionINFOID:0000000009462564
OUTLINE
In order to set all SRTs, the self-diagnoses as in
the “SRT ITEM” table must have been performed at least
once. Each diagnosis may require actual driving for a long period of time under various conditions.
SRT ITEM
The table below shows required self-diagnostic items to set the SRT to “CMPLT”.
*1: Though displayed on the CONSULT screen, “HO2S HTR” is not SRT item.
*2: If completion of several SRTs is required, perfo rm driving patterns (DTC confirmation procedure), one by
one based on the priority for models with CONSULT.
SRT SERVICE PROCEDURE
SRT item*1
(CONSULT indication) Performance
Priority*2Required self-diagnostic items to set the SRT to “CMPLT” Corresponding
DTC No.
CATALYST 2 Three way catalyst function P0420, P0430
EVAP SYSTEM 2 EVAP control system purge flow monitoring P0441
EVAP control system P0456
HO2S 2 Air fuel ratio (A/F) sensor 1 P014C, P014D, P014E, P014F,
P015A,
P015B,P015C,
P015D
Heated oxygen sensor 2 P0137, P0157
Heated oxygen sensor 2 P0138, P0158
Heated oxygen sensor 2 P0139, P0159
EGR/VVT SYSTEM 3 Intake value timing control function P0011, P0021
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM