Page 1249 of 4179
POSITIVE CRANKCASE VENTILATION
EC-871
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
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MA
EC
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 1250 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-872
[QR (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS01158
Idle Speed and Ignition TimingEBS01159
*: Under the followin NISSAN X-TRAIL 2003 Service Repair Manual EC-872
[QR (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS01158
Idle Speed and Ignition TimingEBS01159
*: Under the followin](/manual-img/5/57404/w960_57404-1249.png)
EC-872
[QR (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS01158
Idle Speed and Ignition TimingEBS01159
*: Under the following conditions:
Air conditioner switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
Mass Air Flow SensorEBS0115B
*: Engine is warmed up to normal operating temperature and running under no-load.
Intake Air Temperature SensorEBS0115C
Engine Coolant Temperature SensorEBS0115D
Heated Oxygen Sensor 1 HeaterEBS0115E
Heated Oxygen sensor 2 HeaterEBS0115F
Crankshaft Position Sensor (POS)EBS0115G
Refer to EC-644, "Component Inspection" .
Fuel pressure at idle
Approximately 350 kPa (3.5bar, 3.57kg/cm2 , 51psi)
Target idle speedQR20DEM/T No load* (in Neutral position) 650±50 rpm
A/T No load* (in P or N position)
700±50 rpm
QR25DEM/T No load* (in Neutral position)
A/T No load* (in P or N position)
Air conditioner: ONQR20DEM/T In Neutral position
725 rpm or more
A/T In P or N position
QR25DEM/T In Neutral position 750 rpm or more
A/T In P or N position 700 rpm or more
Ignition timingQR20DEM/T In Neutral position
15°±5° BTDC A/T In P or N position
QR25DEM/T In Neutral position
A/T In P or N position
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle0.7 - 1.1*V (QR20DE)
0.8 - 1.2*V (QR25DE)
Temperature °C (°F) Resistance kΩ
25 (77)1.94 - 2.06
80 (176)0.295 - 0.349
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)] 3.3 - 4.0Ω
Resistance [at 25°C (77°F)] 5.0 - 7.0Ω
Page 1251 of 4179
SERVICE DATA AND SPECIFICATIONS (SDS)
EC-873
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
Camshaft Position Sensor (PHASE)EBS0115H
Refer to EC-653, "Component Inspection" .
Throttle Control MotorEBS0115I
InjectorEBS0115J
Fuel PumpEBS0115K
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 10 - 60°C (50 - 140°F)] 13.5 - 17.5Ω
Resistance [at 25°C (77°F)] Approximately 0.2 - 5.0Ω
Page 1252 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-874
[YD (WITH EURO-OBD)]
INDEX FOR DTC
[YD (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS0116O
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type app NISSAN X-TRAIL 2003 Service Repair Manual EC-874
[YD (WITH EURO-OBD)]
INDEX FOR DTC
[YD (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS0116O
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type app](/manual-img/5/57404/w960_57404-1251.png)
EC-874
[YD (WITH EURO-OBD)]
INDEX FOR DTC
[YD (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS0116O
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-44, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-944, "
DTC U1000 CAN COMMUNICATION LINE" .
X: Applicable —: Not applicable
Items
(CONSULT-II screen terms) DTC*
1 *2
(CONSULT-II, GST )TripMI lighting
up Reference page
APP SEN 1/CIRCUIT P0122 1 —EC-987
APP SEN 1/CIRCUIT P0123 1 —EC-987
APP SEN 2/CIRCUIT P0222 1 —EC-1025
APP SEN 2/CIRCUIT P0223 1 —EC-1025
APP SENSOR P2135 1 —EC-1149
BARO SEN/CIRC P2228 3×EC-1167
BARO SEN/CIRC P2229 3×EC-1167
BATTERY VOLTAGE P0563 1 —EC-1087
CAN COMM CIRCUIT U1000 1 —EC-944
CKP SEN/CIRCUIT P0335 3×EC-1044
CKP SENSOR P0336 3×EC-1050
CMP SEN/CIRCUIT P0340 3×EC-1056
CMP SENSOR P0341 3×EC-1062
CMP/CKP RELATION P0016 3×EC-947
CYL1 INJECTOR P0201 3×EC-1005
CYL2 INJECTOR P0202 3×EC-1005
CYL3 INJECTOR P0203 3×EC-1005
CYL4 INJECTOR P0204 3×EC-1005
ECM P0605 3×EC-1089
ECM P0606 3×EC-1091
ECM RELAY P0686 1 —E C - 111 0
ECT SEN/CIRCUIT P0117 3×EC-981
ECT SEN/CIRCUIT P0118 3×EC-981
EGR SYSTEM P0401 3×EC-1073
EGR VALVE P0404 3×EC-1080
ENG OVER TEMP P0217 1×EC-1011
FRP RELIEF VALVE P1272 3×EC-1127
FRP SEN/CIRC P0192 3×EC-997
FRP SEN/CIRC P0193 3×EC-997
FUEL LEAK P0093 3×EC-959
FUEL PUMP P0089 3×EC-956
FUEL PUMP P1273 3×EC-1134
FUEL PUMP P1274 1×EC-1139
FUEL PUMP P1275 1×EC-1144
FUEL PUMP/CIRC P0628 3×EC-1093
FUEL PUMP/CIRC P0629 3×EC-1093
Page 1253 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
EC-875
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.FUEL TEMP SEN/CIRC NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
EC-875
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.FUEL TEMP SEN/CIRC](/manual-img/5/57404/w960_57404-1252.png)
INDEX FOR DTC
EC-875
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.FUEL TEMP SEN/CIRC P0182 3×EC-993
FUEL TEMP SEN/CIRC P0183 3×EC-993
GLOW RELAY P0380 3×EC-1069
HIGH FUEL PRESS P0088 3×EC-954
IAT SEN/CIRCUIT P0112 3×EC-976
IAT SEN/CIRCUIT P0113 3×EC-976
INJ ADJ RES/CIRC1 P1260 3×E C - 111 5
INJ ADJ RES/CIRC1 P1261 3×E C - 111 5
INJ ADJ RES/CIRC2 P1262 3×E C - 111 5
INJ ADJ RES/CIRC2 P1263 3×E C - 111 5
INJ ADJ RES/CIRC3 P1264 3×E C - 111 5
INJ ADJ RES/CIRC3 P1265 3×E C - 111 5
INJ ADJ RES/CIRC4 P1266 3×E C - 111 5
INJ ADJ RES/CIRC4 P1267 3×E C - 111 5
INJ PWR/CIRC P2146 3×EC-1155
INJ PWR/CIRC P2149 3×EC-1155
INJECTOR P0200 3×EC-1003
INJECTOR/CIRC P2147 3×EC-1160
INJECTOR/CIRC P2148 3×EC-1160
INJECTOR 1 P1268 1 —EC-1121
INJECTOR 2 P1269 1 —EC-1121
INJECTOR 3 P1270 1 —EC-1121
INJECTOR 4 P1271 1 —EC-1121
MAF SEN/CIRCUIT P0102 3×EC-970
MAF SEN/CIRCUIT P0103 3×EC-970
MAF SENSOR P0101 3×EC-963
NATS MALFUNCTION P1610 - P1617 1 —EC-896
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000—— —
SENSOR PWR/CIRC1 P0642 3×EC-1098
SENSOR PWR/CIRC1 P0643 3×EC-1098
SENSOR PWR/CIRC2 P0652 3×EC-1104
SENSOR PWR/CIRC2 P0653 3×EC-1104
TC BOOST SEN/CIRC P0237 3×EC-1038
TC BOOST SEN/CIRC P0238 3×EC-1038
TC BOOST SOL/CIRC P0045 3×EC-949
TC SYSTEM P0234 1 —EC-1031
TCS/CIRC P1212 1 —E C - 111 4
TCS C/U FUNCTN P1211 1 —E C - 111 3
Items
(CONSULT-II screen terms) DTC*1 *2
(CONSULT-II, GST )TripMI lighting
up Reference page
Page 1254 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-876
[YD (WITH EURO-OBD)]
INDEX FOR DTC
DTC No. IndexEBS0116P
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Ref NISSAN X-TRAIL 2003 Service Repair Manual EC-876
[YD (WITH EURO-OBD)]
INDEX FOR DTC
DTC No. IndexEBS0116P
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Ref](/manual-img/5/57404/w960_57404-1253.png)
EC-876
[YD (WITH EURO-OBD)]
INDEX FOR DTC
DTC No. IndexEBS0116P
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-44, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-944, "
DTC U1000 CAN COMMUNICATION LINE" .
X: Applicable —: Not applicable
DTC*
1 *2
(CONSULT-II, GST)Items
(CONSULT-II screen item) TripMI lighting
upReference page
U1000 CAN COMM CIRCUIT 1 —EC-944
P0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—— —
P0016 CMP/CKP RELATION 3×EC-947
P0045 TC BOOST SOL/CIRC 3×EC-949
P0088 HIGH FUEL PRESS 3×EC-954
P0089 FUEL PUMP 3×EC-956
P0093 FUEL LEAK 3×EC-959
P0101 MAF SENSOR 3×EC-963
P0102 MAF SEN/CIRCUIT 3×EC-970
P0103 MAF SEN/CIRCUIT 3×EC-970
P0112 IAT SEN/CIRCUIT 3×EC-976
P0113 IAT SEN/CIRCUIT 3×EC-976
P0117 ECT SEN/CIRCUIT 3×EC-981
P0118 ECT SEN/CIRCUIT 3×EC-981
P0122 APP SEN 1/CIRCUIT 1 —EC-987
P0123 APP SEN 1/CIRCUIT 1 —EC-987
P0182 FUEL TEMP SEN/CIRC 3×EC-993
P0183 FUEL TEMP SEN/CIRC 3×EC-993
P0192 FRP SEN/CIRC 3×EC-997
P0193 FRP SEN/CIRC 3×EC-997
P0200 INJECTOR 3×EC-1003
P0201 CYL1 INJECTOR 3×EC-1005
P0202 CYL2 INJECTOR 3×EC-1005
P0203 CYL3 INJECTOR 3×EC-1005
P0204 CYL4 INJECTOR 3×EC-1005
P0217 ENG OVER TEMP 1×EC-1011
P0222 APP SEN 2/CIRCUIT 1 —EC-1025
P0223 APP SEN 2/CIRCUIT 1 —EC-1025
P0234 TC SYSTEM 1 —EC-1031
P0237 TC BOOST SEN/CIRC 3×EC-1038
P0238 TC BOOST SEN/CIRC 3×EC-1038
P0335 CKP SEN/CIRCUIT 3×EC-1044
P0336 CKP SENSOR 3×EC-1050
P0340 CMP SEN/CIRCUIT 3×EC-1056
P0341 CMP SENSOR 3×EC-1062
P0380 GLOW RELAY 3×EC-1069
Page 1255 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
EC-877
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.P0401 EGR SYSTEM 3 NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
EC-877
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.P0401 EGR SYSTEM 3](/manual-img/5/57404/w960_57404-1254.png)
INDEX FOR DTC
EC-877
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.P0401 EGR SYSTEM 3×EC-1073
P0404 EGR VALVE 3×EC-1080
P0563 BATTERY VOLTAGE 1 —EC-1087
P0605 ECM 3×EC-1089
P0606 ECM 3×EC-1091
P0628 FUEL PUMP/CIRC 3×EC-1093
P0629 FUEL PUMP/CIRC 3×EC-1093
P0642 SENSOR PWR/CIRC1 3×EC-1098
P0643 SENSOR PWR/CIRC1 3×EC-1098
P0652 SENSOR PWR/CIRC2 3×EC-1104
P0653 SENSOR PWR/CIRC2 3×EC-1104
P0686 ECM RELAY 1 —E C - 111 0
P1211 TCS C/U FUNCTN 1 —E C - 111 3
P1212 TCS/CIRC 1 —E C - 111 4
P1260 INJ ADJ RES/CIRC1 3×E C - 111 5
P1261 INJ ADJ RES/CIRC1 3×E C - 111 5
P1262 INJ ADJ RES/CIRC2 3×E C - 111 5
P1263 INJ ADJ RES/CIRC2 3×E C - 111 5
P1264 INJ ADJ RES/CIRC3 3×E C - 111 5
P1265 INJ ADJ RES/CIRC3 3×E C - 111 5
P1266 INJ ADJ RES/CIRC4 3×E C - 111 5
P1267 INJ ADJ RES/CIRC4 3×E C - 111 5
P1268 INJECTOR 1 1 —EC-1121
P1269 INJECTOR 2 1 —EC-1121
P1270 INJECTOR 3 1 —EC-1121
P1271 INJECTOR 4 1 —EC-1121
P1272 FRP RELIEF VALVE 3×EC-1127
P1273 FUEL PUMP 3×EC-1134
P1274 FUEL PUMP 1×EC-1139
P1275 FUEL PUMP 1×EC-1144
P1610 - P1617 NATS MALFUNTION 1 —EC-896
P2135 APP SENSOR 1 —EC-1149
P2146 INJ PWR/CIRC 3×EC-1155
P2147 INJECTOR/CIRC 3×EC-1160
P2148 INJECTOR/CIRC 3×EC-1160
P2149 INJ PWR/CIRC 3×EC-1155
P2228 BARO SEN/CIRC 3×EC-1167
P2229 BARO SEN/CIRC 3×EC-1167
DTC*1 *2
(CONSULT-II, GST)Items
(CONSULT-II screen item) TripMI lighting
upReference page
Page 1256 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-878
[YD (WITH EURO-OBD)]
PRECAUTIONS
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EBS0116Q
The Supplemental Restraint NISSAN X-TRAIL 2003 Service Repair Manual EC-878
[YD (WITH EURO-OBD)]
PRECAUTIONS
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EBS0116Q
The Supplemental Restraint](/manual-img/5/57404/w960_57404-1255.png)
EC-878
[YD (WITH EURO-OBD)]
PRECAUTIONS
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EBS0116Q
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
On Board Diagnostic (OBD) System of EngineEBS011T4
The ECM has an on board diagnostic system. It will light up the malfunction indicator (MI) to warn the driver of
a malfunction causing emission deterioration.
CAUTION:
Be sure to turn the ignition switch OFF and disconnect the battery ground cable before any repair
or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MI to light up.
Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MI to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
Certain systems and components, especially those related to OBD, may use a new style slide-
locking type harness connector. For description and how to disconnect, refer to PG-70, "
HAR-
NESS CONNECTOR" .
Be sure to route and secure the harnesses properly after work. The interference of the harness
with a bracket, etc. may cause the MI to light up due to the short circuit.
Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MI to light up due to the malfunction of the fuel system, etc.
Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM
before returning the vehicle to the customer.
PrecautionsEBS0116R
Always use a 12 volt battery as power source.
Do not attempt to disconnect battery cables while engine is
running.
Before connecting or disconnecting the ECM harness con-
nector, turn ignition switch OFF and disconnect battery
ground cable. Failure to do so may damage the ECM
because battery voltage is applied to ECM even if ignition
switch is turned off.
Before removing parts, turn ignition switch OFF and then
disconnect battery ground cable.
SEF289H