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![NISSAN X-TRAIL 2001 Service Repair Manual EVAPORATIVE EMISSION SYSTEM
EC-427
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Component InspectionEBS00MBX
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through NISSAN X-TRAIL 2001 Service Repair Manual EVAPORATIVE EMISSION SYSTEM
EC-427
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Component InspectionEBS00MBX
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through](/manual-img/5/57405/w960_57405-776.png)
EVAPORATIVE EMISSION SYSTEM
EC-427
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Component InspectionEBS00MBX
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through port A .
Check that air flows freely through port C .
2. Block port A . Orally blow air through port B .
Check that air flows freely through port C .
FUEL CHECK VALVE
1. Blow air through connector on fuel tank side.
A considerable resistance should be felt and a portion of air flow
should be directed toward the EVAP canister side.
2. Blow air through connector on EVAP canister side.
Air flow should be smoothly directed toward fuel tank side.
3. If fuel check valve is suspected of not properly functioning in
steps 1 and 2 above, replace it.
FUEL TANK VACUUM RELIEF VALVE (BUILT INTO FUEL FILLER CAP)
1. Wipe clean valve housing.
2. Check valve opening pressure and vacuum.
3. If out of specification, replace fuel filler cap as an assembly.
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Refer to EC-248, "Component Inspection" .
PBIB0663E
SEF552Y
SEF989X
Pres-
sure:15.3 - 20.0 kPa (0.153 - 0.200 bar,
0.156 - 0.204 kg/cm
2 , 2.22 - 2.90 psi)
Va c u u m :−6.0 to −3.3 kPa (−0.060 to −0.033 bar,
−0.061 to −0.034 kg/cm
2 , −0.87 to −0.48 psi)
SEF943S
Page 778 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual EC-428
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POSITIVE CRANKCASE VENTILATION
POSITIVE CRANKCASE VENTILATION
PFP:11810
DescriptionEBS00MBY
SYSTEM DESCRIPTION
This system returns blow-by gas to the intake manifold.
The NISSAN X-TRAIL 2001 Service Repair Manual EC-428
[QR25(WITH EURO-OBD)]
POSITIVE CRANKCASE VENTILATION
POSITIVE CRANKCASE VENTILATION
PFP:11810
DescriptionEBS00MBY
SYSTEM DESCRIPTION
This system returns blow-by gas to the intake manifold.
The](/manual-img/5/57405/w960_57405-777.png)
EC-428
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POSITIVE CRANKCASE VENTILATION
POSITIVE CRANKCASE VENTILATION
PFP:11810
DescriptionEBS00MBY
SYSTEM DESCRIPTION
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase blow-by gas to the intake
manifold. During partial throttle operation of the engine, the intake manifold sucks the blow-by gas through the
PCV valve. Normally, the capacity of the valve is sufficient to handle any blow-by and a small amount of venti-
lating air. The ventilating air is then drawn from the air inlet tubes into the crankcase. In this process the air
passes through the hose connecting air inlet tubes to rocker cover. Under full-throttle condition, the manifold
vacuum is insufficient to draw the blow-by flow through the valve. The flow goes through the hose connection
in the reverse direction.
On vehicles with an excessively high blow-by, the valve does not
meet the requirement. This is because some of the flow will go
through the hose connection to the air inlet tubes under all condi-
tions.
Component InspectionEBS00MBZ
PCV (POSITIVE CRANKCASE VENTILATION) VALVE
With engine running at idle, remove PCV valve from rocker cover. A
properly working valve makes a hissing noise as air passes through
it. A strong vacuum should be felt immediately when a finger is
placed over valve inlet.
PBIB0492E
SEF559A
SEC137A
Page 779 of 3833
POSITIVE CRANKCASE VENTILATION
EC-429
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PCV VALVE VENTILATION HOSE
1. Check hoses and hose connections for leaks.
2. Disconnect all hoses and clean with compressed air. If any hose
cannot be freed of obstructions, replace.
S-ET277
Page 780 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual EC-430
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Fuel PressureEBS00MC0
Idle Speed and Ignition TimingEBS00MC1
*1: Under the following NISSAN X-TRAIL 2001 Service Repair Manual EC-430
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Fuel PressureEBS00MC0
Idle Speed and Ignition TimingEBS00MC1
*1: Under the following](/manual-img/5/57405/w960_57405-779.png)
EC-430
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Fuel PressureEBS00MC0
Idle Speed and Ignition TimingEBS00MC1
*1: Under the following conditions:
●Air conditioner switch: OFF
●Electric load: OFF (Lights, heater fan & rear window defogger)
●Steering wheel: Kept in straight-ahead position
*2: It refrigerant pressure is low, the idle speed may not be increased.
Calculated Load ValueEBS00MC2
Mass Air Flow SensorEBS00MC3
*: Engine is warmed up to normal operating temperature and running under no-load.
Intake Air Temperature SensorEBS00MC4
Engine Coolant Temperature SensorEBS00MC5
Heated Oxygen Sensor 1 HeaterEBS00MC6
Heated Oxygen sensor 2 HeaterEBS00MC7
Crankshaft Position Sensor (POS)EBS00MC8
Refer to EC-231, "Component Inspection" .
Fuel pressure at idle kPa (bar, kg/cm2 , psi)Approximately 350 (3.5, 3.57, 51)
Target idle speed
No-load*1 (in “P” or N” position)A/T: 700±50 rpm
M/T: 700±50 rpm
Air conditioner: ONIn “P” or N” position
A/T: 700 rpm or more*
2
M/T: 750 rpm or more*2
Ignition timingIn “P” or N” position AT: 15°±5° BTDC
MT: 15°±5° BTDC
Calculated load value% (Using CONSULT-II or GST)
At idle10 - 35
At 2,500 rpm10 - 35
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle1.1 - 1.5*V
Mass air flow (Using CONSULT-II or GST)1.4 - 4.0 g·m/sec at idle*
4.0 - 10.0 g·m/sec at 2,500 rpm*
Temperature °C (°F) Resistance kΩ
25 (77)1.9 - 2.1
80 (176)0.31 - 0.37
Temperature °C (°F) Resistance kΩ
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Page 781 of 3833
SERVICE DATA AND SPECIFICATIONS (SDS)
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Camshaft Position Sensor (PHASE)EBS00MC9
Refer to EC-238, "Component Inspection" .
Throttle Control MotorEBS00MCA
InjectorEBS00MCB
Fuel PumpEBS00MCC
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 20°C (68°F)] 13.5 - 17.5Ω
Resistance [at 25°C (77°F)] Approximately 1.0Ω
Page 782 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual EC-432
[QR25(WITHOUT EURO-OBD)]
INDEX FOR DTC
[QR25(WITHOUT EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00NC2
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Ty NISSAN X-TRAIL 2001 Service Repair Manual EC-432
[QR25(WITHOUT EURO-OBD)]
INDEX FOR DTC
[QR25(WITHOUT EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00NC2
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Ty](/manual-img/5/57405/w960_57405-781.png)
EC-432
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INDEX FOR DTC
[QR25(WITHOUT EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00NC2
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Refer to GI-43, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-513
.
×: Applicable –: Not applicable
Items
(CONSULT-II screen terms)DTC*
1
TripMI lighting
upReference page
CONSULT-II
ECM*2
APP SENSOR P2138 2138 2×EC-651
APP SEN 1/CIRC P2122 2122 1×EC-631
APP SEN 1/CIRC P2123 2123 1×EC-631
APP SEN 2/CIRC P2127 2127 1×EC-637
APP SEN 2/CIRC P2128 2128 1×EC-637
BRAKE SW/CIRCUIT P1805 1805 2 –EC-625
CAN COMM CIRCUIT*5U1000
1000*41×EC-513
CKP SEN/CIRCUIT P0335 0335 2×EC-551
CMP SEN/CIRCUIT P0340 0340 2×EC-557
CTP LEARNING P1225 1225 2 —EC-617
CTP LEARNING P1226 1226 2 —EC-619
ECM P0605 0605 1 or 2× or –EC-573
ECM BACK UP/CIRC P1065 1065 2×EC-580
ECT SEN/CIRCUIT P0117 0117 1×EC-523
ECT SEN/CIRCUIT P0118 0118 1×EC-523
ENG OVER TEMP P1217 1217 1×EC-603
ETC ACTR P1121 1121 1 or 2×EC-584
ETC FUNCTION/CIRC P1122 1122 1×EC-586
ETC MOT P1128 1128 1×EC-598
ETC MOT PWR P1124 1124 1×EC-593
ETC MOT PWR P1126 1126 1×EC-593
HO2S1 (B1) P0134 0134 2×EC-534
HO2S2 (B1) P0138 0138 2×EC-185
HO2S2 (B1) P0139 0139 2×EC-192
MAF SEN/CIRCUIT P0102 0102 1×EC-516
MAF SEN/CIRCUIT P0103 0103 1×EC-516
MIL/CIRC P0650 0650 1 or 2× or –EC-576
NATS MALFUNCTION P1610 - P1615 1610 - 1615 2 –EC-58
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.No DTC
Flashing*3–
Flashing*3EC-59
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000––—
PW ST P SEN/CIRC P0550 0550 2 –EC-568
SENSOR POWER/CIRC P1229 1229 1×EC-621
TP SEN 2/CIRC P0122 0122 1×EC-528
Page 783 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual INDEX FOR DTC
EC-433
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*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controll NISSAN X-TRAIL 2001 Service Repair Manual INDEX FOR DTC
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*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controll](/manual-img/5/57405/w960_57405-782.png)
INDEX FOR DTC
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*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controlled by NISSAN.
*3: When engine is running.
*4: The trouble shooting for this DTC needs CONSULT-II.
*5: For A/T models.
*6: When the fail-safe operations for both self-diagnoses occur at the same time, the MI illuminates.
DTC No. IndexEBS00NC4
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Refer to GI-43, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-513
.
×: Applicable –: Not applicable TP SEN 2/CIRC P0123 0123 1×EC-528
TP SENSOR P2135 2135 1×EC-644
TP SEN 1/CIRC P0222 0222 1×EC-540
TP SEN 1/CIRC P0223 0223 1×EC-540
VEH SPEED SEN/CIRC*6P0500 0500 2×EC-563
Items
(CONSULT-II screen terms)DTC*1
TripMI lighting
upReference page
CONSULT-II
ECM*2
DTC*1Items
(CONSULT-II screen terms)TripMI lighting
upReference page
CONSULT-II
ECM*
2
No DTC
Flashing*3NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.–
Flashing*3EC-59
U1000
1000*4CAN COMM CIRCUIT*51×EC-513
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.––—
P0102 0102 MAF SEN/CIRCUIT 1×EC-516
P0103 0103 MAF SEN/CIRCUIT 1×EC-516
P0117 0117 ECT SEN/CIRCUIT 1×EC-523
P0118 0118 ECT SEN/CIRCUIT 1×EC-523
P0122 0122 TP SEN 2/CIRC 1×EC-528
P0123 0123 TP SEN 2/CIRC 1×EC-528
P0134 0134 HO2S1 (B1) 2×EC-534
P0222 0222 TP SEN 1/CIRC 1×EC-540
P0223 0223 TP SEN 1/CIRC 1×EC-540
P0327 0327 KNOCK SEN/CIRC-B1 2 –EC-546
P0328 0328 KNOCK SEN/CIRC-B1 2 –EC-546
P0335 0335 CKP SEN/CIRCUIT 2×EC-551
P0340 0340 CMP SEN/CIRCUIT 2×EC-557
P0500 0500
VEH SPEED SEN/CIRC*62×EC-563
P0550 0550 PW ST P SEN/CIRC 2 –EC-568
P0605 0605 ECM 1 or 2× or –EC-573
P0650 0650 MIL/CIRC 2 –EC-576
P1065 1065 ECM BACK UP/CIRC 2×EC-580
P1121 1121 ETC ACTR 1 or 2×EC-584
Page 784 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual EC-434
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INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controlled by NISSAN.
*3: When eng NISSAN X-TRAIL 2001 Service Repair Manual EC-434
[QR25(WITHOUT EURO-OBD)]
INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controlled by NISSAN.
*3: When eng](/manual-img/5/57405/w960_57405-783.png)
EC-434
[QR25(WITHOUT EURO-OBD)]
INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controlled by NISSAN.
*3: When engine is running.
*4: The trouble shooting for this DTC needs CONSULT-II.
*5: For A/T models.
*6: When the fail-safe operations for both self-diagnoses occur at the same time, the MI illuminates. P1122 1122 ETC FUNCTION/CIRC 1×EC-586
P1124 1124 ETC MOT PWR 1×EC-593
P1126 1126 ETC MOT PWR 1×EC-593
P1128 1128 ETC MOT 1×EC-598
P1217 1217 ENG OVER TEMP 1×EC-603
P1225 1225 CTP LEARNING 2 –EC-617
P1226 1226 CTP LEARNING 2 –EC-619
P1229 1229 SENSOR POWER/CIRC 1×EC-621
P1610 - P1615 1610 - 1615 NATS MALFUNCTION 2 –EC-58
P1805 1805 BRAKE SW/CIRCUIT 2 –EC-625
P2122 2122 APP SEN 1/CIRC 1×EC-631
P2123 2123 APP SEN 1/CIRC 1×EC-631
P2127 2127 APP SEN 2/CIRC 1×EC-637
P2128 2128 APP SEN 2/CIRC 1×EC-637
P2135 2135 TP SENSOR 1×EC-644
P2138 2138 APP SENSOR 1×EC-651
DTC*1Items
(CONSULT-II screen terms)TripMI lighting
upReference page
CONSULT-II
ECM*
2