P0455 INFINITI FX35 2006 User Guide

EC-446
[VQ35DE]
DTC P0455 EVAP CONTROL SYSTEM
Revision: 2006 December 2006 FX35/FX45
8. INSTALL THE PRESSURE PUMP
To locate the EVAP leak, install EVAP service port adapter and pres-
sure pump to EVAP service port securely.
NOTE:
Improper installation of the EVAP service port adapter to the
EVAP service port may cause leaking.
With CONSULT-II>>GO TO 9.
Without CONSULT-II>>GO TO 10.
9. CHECK FOR EVAP LEAK
With CONSULT-II
1. Turn ignition switch ON.
2. Select “EVAP SYSTEM CLOSE” of “WORK SUPPORT” mode with CONSULT-II.
3. Touch “START” and apply pressure into the EVAP line until the pressure indicator reaches the middle of the bar graph.
CAUTION:

Never use compressed air or a high pressure pump.

Do not exceed 4.12 kPa (0.042 kg/cm2 , 0.6 psi) of pres-
sure in the system.
4. Using EVAP leak detector, locate the EVAP leak. For the leak detector, refer to the instruction manual for more details.
Refer to EC-40, "
EVAPORATIVE EMISSION LINE DRAWING" .
OK or NG
OK >> GO TO 11.
NG >> Repair or replace.
PBIB2097E
SEF916U
PEF917U
SEF200U

DTC P0455 EVAP CONTROL SYSTEM EC-447
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Revision: 2006 December 2006 FX35/FX45
10. CHECK FOR EVAP LEAK
Without CONSULT-II
1. Turn ignition switch OFF.
2. Apply 12 volts DC to EVAP canister vent control valve. The valve will close. (Continue to apply 12 volts until the end of test.)
3. Pressurize the EVAP line using pressure pump with 1.3 to 2.7 kPa (10 to 20 mmHg, 0.39 to 0.79 inHg), then remove pump and EVAP service port adapter.
CAUTION:

Never use compressed air or a high pressure pump.

Do not exceed 4.12 kPa (0.042 kg/cm2 , 0.6 psi) of pressure in the system.
4. Using EVAP leak detector, locate the EVAP leak. For the leak detector, refer to the instruction manual for more details. Refer
to EC-40, "
EVAPORATIVE EMISSION LINE DRAWING" .
OK or NG
OK >> GO TO 12.
NG >> Repair or replace.
11 . CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
With CONSULT-II
1. Disconnect vacuum hose to EVAP canister purge volume control solenoid valve at EVAP service port.
2. Start engine.
3. Perform “PURG VOL CONT/V” in “ACTIVE TEST” mode.
4. Touch “Qu” on CONSULT-II screen to increase “PURG VOL CONT/V” opening to 100%.
5. Check vacuum hose for vacuum when revving engine up to 2,000 rpm.
OK or NG
OK >> GO TO 14.
NG >> GO TO 13.
PBIB1611E
SEF200U
PBIB1678E

EC-448
[VQ35DE]
DTC P0455 EVAP CONTROL SYSTEM
Revision: 2006 December 2006 FX35/FX45
12. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
Without CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Stop engine.
3. Disconnect vacuum hose to EVAP canister purge volume control solenoid valve at EVAP service port.
4. Start engine and let it idle for at least 80 seconds.
5. Check vacuum hose for vacuum when revving engine up to 2,000 rpm.
OK or NG
OK >> GO TO 15.
NG >> GO TO 13.
13. CHECK VACUUM HOSE
Check vacuum hoses for clogging or disconnection. Refer to EC-107, "
Vacuum Hose Drawing" .
OK or NG
OK (With CONSULT-II)>>GO TO 14.
OK (Without CONSULT-II)>>GO TO 15.
NG >> Repair or reconnect the hose.
14. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
With CONSULT-II
1. Start engine.
2. Perform “PURG VOL CONT/V” in “ACTIVE TEST” mode with CONSULT-II. Check that engine speed varies according to the
valve opening.
OK or NG
OK >> GO TO 16.
NG >> GO TO 15.
15. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Refer to EC-410, "
Component Inspection" .
OK or NG
OK >> GO TO 16.
NG >> Replace EVAP canister purge volume control solenoid valve.
16. CHECK FUEL TANK TEMPERATURE SENSOR
Refer to EC-333, "
Component Inspection" .
OK or NG
OK >> GO TO 17.
NG >> Replace fuel level sensor unit.
17. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR
Refer to EC-433, "
Component Inspection" .
OK or NG
OK >> GO TO 18.
NG >> Replace EVAP control system pressure sensor.
PBIB1678E

DTC P0455 EVAP CONTROL SYSTEM EC-449
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Revision: 2006 December 2006 FX35/FX45
18. CHECK EVAP/ORVR LINE
Check EVAP/ORVR line between EVAP canister and fuel tank for clogging, kink, looseness and improper con-
nection. For location, refer to EC-46, "
ON BOARD REFUELING VAPOR RECOVERY (ORVR)" .
OK or NG
OK >> GO TO 19.
NG >> Repair or replace hoses and tubes.
19. CHECK RECIRCULATION LINE
Check recirculation line between filler neck tube and fuel tank for clogging, kink, cracks, looseness and
improper connection.
OK or NG
OK >> GO TO 20.
NG >> Repair or replace hose, tube or filler neck tube.
20. CHECK REFUELING EVAP VAPOR CUT VALVE
Refer to EC-49, "
Component Inspection" .
OK or NG
OK >> GO TO 21.
NG >> Replace refueling EVAP vapor cut valve with fuel tank.
21. CHECK INTERMITTENT INCIDENT
Refer to EC-148, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>> INSPECTION END

EC-678
[VK45DE]
INDEX FOR DTC
Revision: 2006 December 2006 FX35/FX45
P0452 0452 EVAP SYS PRES SEN EC-1094
P0453 0453 EVAP SYS PRES SEN EC-1100
P0455 0455 EVAP GROSS LEAKEC-1108
P0456 0456 EVAP VERY SML LEAK E C - 111 6
P0460 0460 FUEL LEV SEN SLOSHEC-1125
P0461 0461 FUEL LEVEL SENSOREC-1127
P0462 0462 FUEL LEVL SEN/CIRCEC-1129
P0463 0463 FUEL LEVL SEN/CIRCEC-1129
P0500 0500
VEH SPEED SEN/CIRC*5EC-1131
P0506 0506 ISC SYSTEM EC-1133
P0507 0507 ISC SYSTEMEC-1135
P0550 0550 PW ST P SEN/CIRCEC-1137
P0603 0603 ECM BACK UP/CIRCUITEC-1142
P0605 0605 ECMEC-1146
P0643 0643 SENSOR POWER/CIRCEC-1149
P0700 0700 TCM AT- 111
P0705 0705 PNP SW/CIRCAT- 11 2
P0710 0710 ATF TEMP SEN/CIRCAT-134
P0717 0717 TURBINE SENSOR AT- 11 6
P0720 0720
VEH SPD SEN/CIR AT*5AT- 11 8
P0740 0740 TCC SOLENOID/CIRC AT-125
P0744 0744 A/T TCC S/V FNCTNAT-127
P0745 0745 L/PRESS SOL/CIRCAT-129
P0850 0850 P-N POS SW/CIRCUITEC-1154
P1140 1140 INTK TIM S/CIRC-B1EC-1159
P1145 1145 INTK TIM S/CIRC-B2EC-1159
P1148 1148 CLOSED LOOP-B1EC-1168
P1168 1168 CLOSED LOOP-B2EC-1168
P1211 1211 TCS C/U FUNCTNEC-1169
P1212 1212 TCS/CIRC EC-1170
P1217 1217 ENG OVER TEMPEC-1171
P1225 1225 CTP LEARNINGEC-1183
P1226 1226 CTP LEARNINGEC-1185
P1564 1564 ASCD SW EC-1187 (Models with ICC)
EC-1194
(Models with ASCD)
P1568 1568 ACC COMMAND VALUE*
6EC-1201
P1572 1572 ASCD BRAKE SW EC-1202 (Models with ICC)
EC-1211
(Models with ASCD)
P1574 1574 ASCD VHL SPD SEN EC-1219
(Models with ICC)
EC-1221
(Models with ASCD)
P1610 - P1615 1610 - 1615 NATS MALFUNCTION EC-713
P1715 1715 IN PULY SPEEDEC-1223
P1730 1730 A/T INTERLOCK AT-141
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC EC-681
[VK45DE]
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Revision: 2006 December 2006 FX35/FX45CTP LEARNING P1225 1225 EC-1183
CTP LEARNING P1226 1226EC-1185
CYL 1 MISFIRE P0301 0301EC-1015
CYL 2 MISFIRE P0302 0302EC-1015
CYL 3 MISFIRE P0303 0303EC-1015
CYL 4 MISFIRE P0304 0304EC-1015
CYL 5 MISFIRE P0305 0305EC-1015
CYL 6 MISFIRE P0306 0306EC-1015
CYL 7 MISFIRE P0307 0307EC-1015
CYL 8 MISFIRE P0308 0308EC-1015
D/C SOLENOID FNCTN P1764 1764 AT-156
D/C SOLENOID/CIRC P1762 1762AT-154
ECM P0605 0605EC-1146
ECM BACK UP/CIRCUIT P0603 0603EC-1142
ECT SEN/CIRC P0117 0117 EC-879
ECT SEN/CIRC P0118 0118EC-879
ECT SENSOR P0125 0125EC-892
ENG OVER TEMP P1217 1217EC-1171
ETC ACTR P2119 2119EC-1252
ETC FUNCTION/CIRC P2101 2101EC-1240
ETC MOT P2118 2118EC-1247
ETC MOT PWR P2100 2100EC-1234
ETC MOT PWR P2103 2103EC-1234
EVAP GROSS LEAK P0455 0455 EC-1108
EVAP PURG FLOW/MON P0441 0441EC-1049
EVAP SMALL LEAK P0442 0442EC-1054
EVAP SYS PRES SEN P0451 0451EC-1091
EVAP SYS PRES SEN P0452 0452EC-1094
EVAP SYS PRES SEN P0453 0453 EC-1100
EVAP VERY SML LEAK P0456 0456 E C - 111 6
FR/B SOLENOID FNCT P1759 1759 AT-152
FR/B SOLENOID/CIRC P1757 1757AT-150
FTT SEN/CIRCUIT P0182 0182EC-1003
FTT SEN/CIRCUIT P0183 0183EC-1003
FTT SENSOR P0181 0181 EC-997
FUEL LEV SEN SLOSH P0460 0460EC-1125
FUEL LEVEL SENSOR P0461 0461EC-1127
FUEL LEVL SEN/CIRC P0462 0462EC-1129
FUEL LEVL SEN/CIRC P0463 0463EC-1129
FUEL SYS-LEAN-B1 P0171 0171 EC-975
FUEL SYS-LEAN-B2 P0174 0174EC-975
FUEL SYS-RICH-B1 P0172 0172EC-986
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

ON BOARD DIAGNOSTIC (OBD) SYSTEM EC-717
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Revision: 2006 December 2006 FX35/FX45EVAP SYS PRES SEN P0451 0451 — — 2 ×EC-1091
EVAP SYS PRES SEN P0452 0452 — — 2 ×EC-1094
EVAP SYS PRES SEN P0453 0453 — — 2 ×EC-1100
EVAP GROSS LEAK P0455 0455 — — 2 ×EC-1108
EVAP VERY SML LEAK P0456 0456
× *7× 2 ×E C - 111 6
FUEL LEV SEN SLOSH P0460 0460 — — 2 ×EC-1125
FUEL LEVEL SENSOR P0461 0461 — — 2 ×EC-1127
FUEL LEVL SEN/CIRC P0462 0462 — — 2 ×EC-1129
FUEL LEVL SEN/CIRC P0463 0463 — — 2 ×EC-1129
VEH SPEED SEN/CIRC*5P0500 0500 — — 2 ×EC-1131
ISC SYSTEM P0506 0506 — — 2 ×EC-1133
ISC SYSTEM P0507 0507 — — 2 ×EC-1135
PW ST P SEN/CIRC P0550 0550 — — 2 — EC-1137
ECM BACK UP/CIRCUIT P0603 0603 — — 2×EC-1142
ECM P0605 0605 — — 1 or 2 × or — EC-1146
SENSOR POWER/CIRC P0643 0643 — — 1 ×EC-1149
TCM P0700 0700 — — 1 ×AT- 111
PNP SW/CIRC P0705 0705 — — 2 ×AT- 11 2
ATF TEMP SEN/CIRC P0710 0710 — — 2 ×AT-134
TURBINE SENSOR P0717 0717 — — 2 ×AT- 11 6
VEH SPD SEN/CIR AT*5P0720 0720 — — 2 ×AT- 11 8
TCC SOLENOID/CIRC P0740 0740 — — 2 ×AT-125
A/T TCC S/V FNCTN P0744 0744 — — 2 ×AT-127
L/PRESS SOL/CIRC P0745 0745 — — 2 ×AT-129
P-N POS SW/CIRCUIT P0850 0850 — — 2 ×EC-1154
INTK TIM S/CIRC-B1 P1140 1140 — — 2 ×EC-1159
INTK TIM S/CIRC-B2 P1145 1145 — — 2 ×EC-1159
CLOSED LOOP-B1 P1148 1148 — — 1 ×EC-1168
CLOSED LOOP-B2 P1168 1168 — — 1 ×EC-1168
TCS C/U FUNCTN P1211 1211 — — 2 — EC-1169
TCS/CIRC P1212 1212 — — 2 —EC-1170
ENG OVER TEMP P1217 1217 — — 1×EC-1171
CTP LEARNING P1225 1225 — — 2 — EC-1183
CTP LEARNING P1226 1226 — — 2 —EC-1185
ASCD SW P1564 1564 — — 1 — EC-1187

(Models
with ICC) EC-1194

(Models
with ASCD)
ACC COMMAND VALUE*
6P1568 1568 — — 1 — EC-1201
Items
(CONSULT-II screen terms) DTC*
1
SRT code
Test value/
Test limit
(GST only) Trip MIL
Reference
page
CONSULT-II
GST*
2ECM*3

TROUBLE DIAGNOSIS EC-755
[VK45DE]
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Revision: 2006 December 2006 FX35/FX45
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 P0133 P0150 P0151 P0152 P0153 P2A00 P2A03 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

P0550 Power steering pressure sensor

P0603 ECM power supply

P0710 P0717 P0720 P0740 P0744 P0745 P1730 P1752 P1754 P1757 P1759 P1762 P1764 P1767 P1769 P1772
P1774 A/T related sensors, solenoid valves and switches

P1140 P1145 Intake valve timing control position sensor

P1217 Engine over temperature (OVERHEAT)

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 - P0308 Misfire

P0420 P0430 Three way catalyst function

P0442 P0456 EVAP control system (SMALL LEAK, VERY SMALL LEAK)

P0455 EVAP control system (GROSS LEAK)

P0506 P0507 Idle speed control system

P1148 P1168 Closed loop control

P1211 TCS control unit

P1212 TCS communication line

P1564 ICC steering switch / ASCD steering switch

P1568 ICC command value

P1572 ICC brake switch / ASCD brake switch

P1574 ICC vehicle speed sensor / ASCD vehicle speed sensor

P1715 Turbine revolution sensor

P1800 VIAS control solenoid valve

P2119 Electric throttle control actuator
Priority Detected items (DTC)

EC-790
[VK45DE]
TROUBLE DIAGNOSIS
Revision: 2006 December 2006 FX35/FX45
*: Leaving cooling fan OFF with CONSULT-II while engine is running may cause the engine to overheat.
DTC & SRT CONFIRMATION MODE
SRT STATUS Mode
For details, refer to EC-720, "SYSTEM READINESS TEST (SRT) CODE" .
SRT WORK SUPPORT Mode
This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.
DTC WORK SUPPORT Mode
*: DTC P1442 and P1456 does not apply to S50 models but appears in DTC Work Support Mode screens. Test mode Test item Corresponding DTC No. Reference page
EVAPORATIVE SYSTEM EVP SML LEAK P0442/P1442*
P0442
EC-1054
P0455 EC-1108
EVP V/S LEAK P0456/P1456* P0456 E C - 111 6
PURG VOL CN/V P1444 P0443EC-1063
PURG FLOW P0441 P0441EC-1049
A/F SEN1 A/F SEN1 (B1) P1278/P1279 P0133
EC-928A/F SEN1 (B1) P1276 P0130EC-900
A/F SEN1 (B2) P1288/P1289 P0153EC-928
A/F SEN1 (B2) P1286 P0150EC-900
HO2S2 HO2S2 (B1) P1146 P0138
EC-951
HO2S2 (B1) P1147 P0137EC-940
HO2S2 (B1) P0139 P0139EC-964
HO2S2 (B2) P1166 P0158EC-951
HO2S2 (B2) P1167 P0157EC-940
HO2S2 (B2) P0159 P0159EC-964

EC-1108
[VK45DE]
DTC P0455 EVAP CONTROL SYSTEM
Revision: 2006 December 2006 FX35/FX45
DTC P0455 EVAP CONTROL SYSTEMPFP:14950
On Board Diagnosis LogicNBS0048X
This diagnosis detects a very large leak (fuel filler cap fell off etc.) in EVAP system between the fuel tank and
EVAP canister purge volume control solenoid valve.
CAUTION:

Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used,
the MIL may come on.

If the fuel filler cap is not tightened properly, the MIL may come on.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0455
0455 EVAP control system
gross leak detected EVAP control system has a very large leak
such as fuel filler cap fell off, EVAP control sys-
tem does not operate properly.

Fuel filler cap remains open or fails to
close.

Incorrect fuel tank vacuum relief valve

Incorrect fuel filler cap used

Foreign matter caught in fuel filler cap.

Leak is in line between intake manifold
and EVAP canister purge volume control
solenoid valve.

Foreign matter caught in EVAP canister
vent control valve.

EVAP canister or fuel tank leaks

EVAP purge line (pipe and rubber tube)
leaks

EVAP purge line rubber tube bent.

Loose or disconnected rubber tube

EVAP canister vent control valve and the
circuit

EVAP canister purge volume control
solenoid valve and the circuit

Fuel tank temperature sensor

O-ring of EVAP canister vent control
valve is missing or damaged.

EVAP control system pressure sensor

Refueling EVAP vapor cut valve

ORVR system leaks
PBIB1026E