sensor NISSAN TEANA 2014 Service Manual

EC-628
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
DTC RELATED ITEM
Engine operating condi-
tion in fail-safe mode Detected items Remarks
Reference
page
Engine speed will not
rise more than 2,500 rpm
due to the fuel cut Malfunction indicator
lamp circuit When there is an open circuit on MIL circuit, the ECM cannot warn the
driver by illuminating MIL when there is malfunction on engine control
system.
Therefore, when electrical controlled throttle and part of ECM related
diagnoses are continuously detected as NG for 5 trips, ECM warns the
driver that engine control system malfunctions and MIL circuit is open
by means of operating the fail-safe function.
The fail-safe function also operates when above diagnoses except MIL
circuit are detected and demands the driver to repair the malfunction. EC-973
DTC No. Detected items Engine operating condition in fail-safe mode
P0011
P0021 Intake valve timing control The signal is not energized to the intake valve timing control solenoid valve and the valve
control does not function.
P0101
P0102
P0103 Mass air flow sensor circuit Engine speed will not rise more than 2,400 rpm due to the fuel cut.
P0117
P0118 Engine coolant tempera-
ture sensor circuit Engine coolant temperature will be determined by ECM based on the following condition.
CONSULT displays the engine coolant temperature decided by ECM.
Condition Engine coolant temperature decided
(CONSULT display)
Just as ignition switch is turned ON
or START 40
°C (104 °F)
Approx 4 minutes or more after en-
gine starting 80
°C (176 °F)
Except as shown above 40 - 80
°C (104 - 176 °F)
(Depends on the time)
When the fail-safe system for engine coolant temperature sensor is activated, the cooling
fan operates while engine is running.
P0122
P0123
P0222
P0223
P2135 Throttle position sensor The ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
Therefore, the acceleration will be poor.
P0196
P0197
P0198 Engine oil temperature
sensor Intake valve timing control does not function.
P0500 Vehicle speed sensor The cooling fan operates (Highest) while engine is running.
P0524 Engine oil pressure • ECM illuminates oil pressure warning lamp on the combination meter.
• Engine speed will not rise more than 4,000 rpm due to the fuel cut.
• Fail-safe is canceled when ignition switch OFF → ON.
P0605 ECM (When ECM calculation function is malfunctioning:) ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
ECM deactivates ASCD operation.
P0643 Sensor power supply ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
P1805 Brake switch ECM controls the electric throttle control actuator by regulating the throttle opening to a small range.
Therefore, acceleration will be poor.
Vehicle condition Driving condition
When engine is idling Normal
When accelerating Poor acceleration
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-629
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
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DTC Inspection Priority ChartINFOID:0000000009462544
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
P2100
P2103 Throttle control motor relay ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2101 Electric th rottle control
function ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2118 Throttle control motor ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
P2119 Electric thro ttle control ac-
tuator (When electric throttle control actuator does not function properly due to the return spring
malfunction:)
ECM controls the electric throttle actuator by regulating the throttle opening around the
idle position. The engine speed will not rise more than 2,000 rpm.
(When throttle valve opening angle in fail-safe mode is not in specified range:)
ECM controls the electric throttle control actuator by regulating the throttle opening to 20
degrees or less.
(When ECM detects the throttle valve is stuck open:)
While the vehicle is being driven, it slows down gradually because of fuel cut. After the
vehicle stops, the engine stalls.
The engine can restart in the N or P position, and engine speed will not exceed 1,000 rpm
or more.
P2122
P2123
P2127
P2128
P2138 Accelerator pedal position
sensor The ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
Therefore, the acceleration will be poor.
DTC No. Detected items Engine operating condition in fail-safe mode
Priority Detected items (DTC) Detected items (DTC)
1 U0101, U1001 CAN communication line P0101, P0102, P0103 Mass air flow sensor
P0111, P0112, P0113, P0127 Intake air temperature sensor
P0116, P0117, P0118, P0125 Engine coolant temperature sensor
P0122, P0123, P0222, P0223, P1225, P1226, P2135 Throttle position sensor
P0128 Thermostat function
P0181, P0182, P0183 Fuel tank temperature sensor
P0196, P0197, P0198 Engine oil temperature sensor
P0327, P0328, P0332, P0333 Knock sensor
P0335 Crankshaft position sensor (POS)
P0340, P0345 Camshaft position sensor (PHASE)
P0460, P0461, P0462, P0463 Fuel level sensor
P0500 Vehicle speed sensor
P0520 EOP sensor
P0605, P0607 ECM
P0643 Sensor power supply
P0850 Transmission range switch
P1550, P1551, P1552, P1553, P1554 Battery current sensor
P1556, P1557 Battery temperature sensor
P1610 - P1615 NATS
P2122, P2123, P2127, P2128, P2138 Accelerator pedal position sensor
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-630
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
DTC Index
INFOID:0000000009462545
× :Applicable —: Not applicable
2 P0031, P0032, P0051, P0052 Air fuel ratio (A/F) sensor 1 heater
P0037, P0038, P0057, P0058 Heated oxygen sensor 2 heater
P0075, P0081 Intake valve timing control solenoid valve
P0130, P0131, P0132, P014 C, P014D, P014E, P014F,
P0150, P0151, P0152, P209 6, P2097, P2098, P2099 Air fuel ratio (A/F) sensor 1
P0137, P0138, P0139, P0157, P0158, P0159 Heated oxygen sensor 2
P0441 EVAP control system purge flow monitoring
P0443, P0444, P0445 EVAP canister purge volume control solenoid valve
P0447, P0448 EVAP canister vent control valve
P0451, P0452, P0453 EVAP control system pressure sensor
P0603 ECM power supply
P1217 Engine over temperature (OVERHEAT)
P1800, P1801 VIAS cont rol solenoid valve
P1805 Brake switch
P2100, P2103 Throttle control motor relay
P2101 Electric throttle control function
P2118 Throttle control motor
3 P0011, P0021 Intake valve timing control P0171, P0172, P0174, P0175 Fuel injection system function
P0300 - P0306 Misfire
P0420, P0430 Three way catalyst function
P0456 EVAP control syst em (VERY SMALL LEAK)
P0506, P0507 Idle speed control system
P050A, P050E Cold start control
P0524 Engine oil pressure
P1148, P1168 Closed loop control
P1212 TCS communication line
P1564 ASCD steering switch
P1572 Brake pedal position switch
P1574 ASCD vehicle speed sensor
P2119 Electric throttle control actuator
Priority Detected items (DTC) Detected items (DTC)
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Refer-
ence page
CONSULT
GST
*2ECM*3
U0101 0101*5LOST COMM (ECM) — 1 ×BEC-713
U1001
1001*5CAN COMM CIRCUIT — 2 — — EC-714
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED. ——
Blinking*6——
P0011 0011 INT/V TIM CONT-B1 ×2 ×BEC-715
P0021 0021 INT/V TIM CONT-B2 ×2 ×BEC-715
P0031 0031 A/F SEN1 HTR (B1) — 2 ×BEC-719
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-631
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
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OP0032 0032 A/F SEN1 HTR (B1) — 2
×BEC-719
P0037 0037 HO2S2 HTR (B1) — 2 ×BEC-722
P0038 0038 HO2S2 HTR (B1) — 2 ×BEC-722
P0051 0051 A/F SEN1 HTR (B2) — 2 ×BEC-719
P0052 0052 A/F SEN1 HTR (B2) — 2 ×BEC-719
P0057 0057 HO2S2 HTR (B2) — 2 ×BEC-722
P0058 0058 HO2S2 HTR (B2) — 2 ×BEC-722
P0075 0075 INT/V TIM V/CIR-B1 — 2 ×BEC-725
P0081 0081 INT/V TIM V/CIR-B2 — 2 ×BEC-725
P0101 0101 MAF SEN/CIRCUIT-B1 — 2 ×BEC-727
P0102 0102 MAF SEN/CIRCUIT-B1 — 1 ×BEC-732
P0103 0103 MAF SEN/CIRCUIT-B1 — 1 ×BEC-732
P0111 0111 IAT SENSOR 1 B1 — 2 ×AEC-736
P0112 0112 IAT SEN/CIRCUIT-B1 — 2 ×BEC-738
P0113 0113 IAT SEN/CIRCUIT-B1 — 2 ×BEC-738
P0116 0116 ECT SEN/CIRC — 2 ×AEC-740
P0117 0117 ECT SEN/CIRC — 1 ×BEC-742
P0118 0118 ECT SEN/CIRC — 1 ×BEC-742
P0122 0122 TP SEN 2/CIRC-B1 — 1 ×BEC-744
P0123 0123 TP SEN 2/CIRC-B1 — 1 ×BEC-744
P0125 0125 ECT SENSOR — 2 ×BEC-746
P0127 0127 IAT SENSOR-B1 — 2 ×BEC-748
P0128 0128 THERMSTAT FNCTN — 2 ×AEC-750
P0130 0130 A/F SENSOR1 (B1) — 2 ×AEC-753
P0131 0131 A/F SENSOR1 (B1) — 2 ×BEC-757
P0132 0132 A/F SENSOR1 (B1) — 2 ×BEC-760
P0137 0137 HO2S2 (B1) ×2 ×AEC-763
P0138 0138 HO2S2 (B1) ×2 ×AEC-768
P0139 0139 HO2S2 (B1) ×2 ×AEC-775
P014C 014C A/F SENSOR1 (B1) ×2 ×AEC-781
P014D 014D A/F SENSOR1 (B1) ×2 ×AEC-781
P014E 014E A/F SENSOR1 (B2) ×2 ×AEC-781
P014F 014F A/F SENSOR1 (B2) ×2 ×AEC-781
P0150 0150 A/F SENSOR1 (B2) — 2 ×AEC-753
P0151 0151 A/F SENSOR1 (B2) — 2 ×BEC-757
P0152 0152 A/F SENSOR1 (B2) — 2 ×BEC-760
P0157 0157 HO2S2 (B2) ×2 ×AEC-763
P0158 0158 HO2S2 (B2) ×2 ×AEC-768
P0159 0159 HO2S2 (B2) ×2 ×AEC-775
P015A 015A A/F SENSOR1 (B1) ×2 ×AEC-781
P015B 015B A/F SENSOR1 (B1) ×2 ×AEC-781
P015C 015C A/F SENSOR1 (B2) ×2 ×AEC-781
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Refer-
ence page
CONSULT
GST
*2ECM*3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-632
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
P015D 015D A/F SENSOR1 (B2)
×2 ×AEC-781
P0171 0171 FUEL SYS-LEAN-B1 — 2 ×BEC-787
P0172 0172 FUEL SYS-RICH-B1 — 2 ×BEC-791
P0174 0174 FUEL SYS-LEAN-B2 — 2 ×BEC-787
P0175 0175 FUEL SYS-RICH-B2 — 2 ×BEC-791
P0181 0181 FTT SENSOR — 2 ×A and B EC-795
P0182 0182 FTT SEN/CIRCUIT — 2 ×BEC-799
P0183 0183 FTT SEN/CIRCUIT — 2 ×BEC-799
P0196 0196 EOT SENSOR — 2 ×A and B EC-801
P0197 0197 EOT SEN/CIRC — 2 ×BEC-805
P0198 0198 EOT SEN/CIRC — 2 ×BEC-805
P0222 0222 TP SEN 1/CIRC-B1 — 1 ×BEC-807
P0223 0223 TP SEN 1/CIRC-B1 — 1 ×BEC-807
P0300 0300 MULTI CYL MISFIRE — 1 or 2 ×BEC-809
P0301 0301 CYL 1 MISFIRE — 1 or 2 ×BEC-809
P0302 0302 CYL 2 MISFIRE — 1 or 2 ×BEC-809
P0303 0303 CYL 3 MISFIRE — 1 or 2 ×BEC-809
P0304 0304 CYL 4 MISFIRE — 1 or 2 ×BEC-809
P0305 0305 CYL 5 MISFIRE — 1 or 2 ×BEC-809
P0306 0306 CYL 6 MISFIRE — 1 or 2 ×BEC-809
P0327 0327 KNOCK SEN/CIRC-B1 — 2 — — EC-815
P0328 0328 KNOCK SEN/CIRC-B1 — 2 — —EC-815
P0332 0332 KNOCK SEN/CIRC-B2 — 2 — —EC-815
P0333 0333 KNOCK SEN/CIRC-B2 — 2 — —EC-815
P0335 0335 CKP SEN/CIRCUIT — 2×BEC-817
P0340 0340 CMP SEN/CIRC-B1 — 2 ×BEC-820
P0345 0345 CMP SEN/CIRC-B2 — 2 ×BEC-820
P0420 0420 TW CATALYST SYS-B1 ×2 ×AEC-823
P0430 0430 TW CATALYST SYS-B2 ×2 ×AEC-823
P0441 0441 EVAP PURG FLOW/MON ×2 ×AEC-828
P0443 0443 PURG VOLUME CONT/V — 2 ×AEC-833
P0444 0444 PURG VOLUME CONT/V — 2 ×BEC-837
P0445 0445 PURG VOLUME CONT/V — 2 ×BEC-837
P0447 0447 VENT CONTROL VALVE — 2 ×BEC-840
P0448 0448 VENT CONTROL VALVE — 2 ×BEC-843
P0451 0451 EVAP SYS PRES SEN — 2 ×AEC-847
P0452 0452 EVAP SYS PRES SEN — 2 ×BEC-850
P0453 0453 EVAP SYS PRES SEN — 2 ×BEC-853
P0456 0456 EVAP VERY SML LEAK
×*72×AEC-857
P0460 0460 FUEL LEV SEN SLOSH — 2 ×AEC-863
P0461 0461 FUEL LEVEL SENSOR — 2 ×BEC-864
P0462 0462 FUEL LEVL SEN/CIRC — 2 ×BEC-866
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Refer-
ence page
CONSULT
GST
*2ECM*3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-633
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
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OP0463 0463 FUEL LEVL SEN/CIRC — 2
×BEC-866
P0500 0500
VEH SPEED SEN/CIRC*8—2×BEC-867
P0506 0506 ISC SYSTEM — 2 ×BEC-869
P0507 0507 ISC SYSTEM — 2 ×BEC-871
P050A 050A COLD START CONTROL — 2 ×AEC-873
P050E 050E COLD START CONTROL — 2 ×AEC-873
P0520 0520 EOP SENSOR/SWITCH — 2 — — EC-875
P0524 0524 ENGINE OIL PRESSURE — 1 — —EC-878
P0603 0603 ECM BACK UP/CIRCUIT — 2×BEC-881
P0605 0605 ECM — 1 or 2 × or — B EC-883
P0607 0607 ECM — 1 ×BEC-884
P0643 0643 SENSOR POWER/CIRC — 1 ×BEC-885
P0850 0850 P-N POS SW/CIRCUIT — 2 ×BEC-887
P1148 1148 CLOSED LOOP-B1 — 1 ×AEC-890
P1168 1168 CLOSED LOOP-B2 — 1 ×AEC-890
P1212 1212 TCS/CIRC — 2 — — EC-891
P1217 1217 ENG OVER TEMP — 1×BEC-892
P1225 1225 CTP LEARNING-B1 — 2 — — EC-895
P1226 1226 CTP LEARNING-B1 — 2 — —EC-896
P1550 1550 BAT CURRENT SENSOR — 2 — —EC-897
P1551 1551 BAT CURRENT SENSOR — 2 — —EC-899
P1552 1552 BAT CURRENT SENSOR — 2 — —EC-899
P1553 1553 BAT CURRENT SENSOR — 2 — —EC-901
P1554 1554 BAT CURRENT SENSOR — 2 — —EC-903
P1556 1556 BAT TMP SEN/CIRC — 2 — —EC-906
P1557 1557 BAT TMP SEN/CIRC — 2 — —EC-906
P1564 1564 ASCD SW — 1 — —EC-908
P1572 1572 ASCD BRAKE SW — 1 — — EC-911
P1574 1574 ASCD VHL SPD SEN — 1 — —EC-918
P1610 1610 LOCK MODE — 2 — —SEC-68
P1611 1611 ID DISCORD, IMM-ECM — 2 — —SEC-69
P1612 1612 CHAIN OF ECM-IMMU — 2 — — SEC-70
P1614 1614 CHAIN OF IMMU-KEY — 2 — —SEC-71
P1800 1800 VIAS S/V-1 — 2 — — EC-920
P1801 1801 VIAS S/V-2 — 2 — —EC-922
P1805 1805 BRAKE SW/CIRCUIT — 2 — —EC-924
P2096 2096 A/F SENSOR1 (B1) — 2×AEC-927
P2097 2097 A/F SENSOR1 (B1) — 2 ×AEC-927
P2098 2098 A/F SENSOR1 (B2) — 2 ×AEC-927
P2099 2099 A/F SENSOR1 (B2) — 2 ×AEC-927
P2100 2100 ETC MOT PWR-B1 — 1 ×BEC-931
P2101 2101 ETC FNCTN/CIRC-B1 — 1 ×BEC-933
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Refer-
ence page
CONSULT
GST
*2ECM*3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-634
< ECU DIAGNOSIS INFORMATION >[VQ35DE]
ECM
*1: 1st trip DTC No. is
the same as DTC No.
*2: This number is prescribed by SAE J2012/ISO 15031-6.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: Refer to EC-695, "Description"
.
*5: The troubleshooting for this DTC needs CONSULT.
*6: When the ECM is in the mode displays SRT status, MIL may blink. For the details, refer to “How to Display SRT Status”.
*7: SRT code will not be set if the self-diagnostic result is NG.
*8: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
Test Value and Test LimitINFOID:0000000009952493
The following is the information specified in Service $06 of SAE J1979/ISO 15031-5.
The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while
being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the
maximum or minimum value and is compared with the test value being monitored.
These data (test value and test limit) are specified by On Board Monitor ID (OBDMID), Test ID (TID), Unit and
Scaling ID and can be displayed on the GST screen.
The items of the test value and test limit will be di splayed with GST screen which items are provided by the
ECM. (e.g., if bank 2 is not applied on this v ehicle, only the items of bank 1 are displayed)
P2103 2103 ETC MOT PWR — 1 ×BEC-931
P2118 2118 ETC MOT-B1 — 1 ×BEC-936
P2119 2119 ETC ACTR-B1 — 1 ×BEC-938
P2122 2122 APP SEN 1/CIRC — 1 ×BEC-940
P2123 2123 APP SEN 1/CIRC — 1 ×BEC-940
P2127 2127 APP SEN 2/CIRC — 1 ×BEC-942
P2128 2128 APP SEN 2/CIRC — 1 ×BEC-942
P2135 2135 TP SENSOR-B1 — 1 ×BEC-945
P2138 2138 APP SENSOR — 1 ×BEC-947
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Refer-
ence page
CONSULT
GST
*2ECM*3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ECM
EC-635
< ECU DIAGNOSIS INFORMATION > [VQ35DE]
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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]
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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