2003 NISSAN X-TRAIL ENGINE CONTROL

EC-7
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Component Inspection ......................................... 622
Removal and Installation ...................................... 624
DTC P0222, P0223 TP SENSOR ........................... 625
Component Description ........................................ 625
CONSULT-II Reference Value in Data Monitor Mode
. 625
On Board Diagnosis Logic ................................... 625
DTC Confirmation Procedure ............................... 625
Wiring Diagram .................................................... 627
Diagnostic Procedure ........................................... 629
Component Inspection ......................................... 632
Removal and Installation ...................................... 632
DTC P0327, P0328 KS ........................................... 633
Component Description ........................................ 633
On Board Diagnosis Logic ................................... 633
DTC Confirmation Procedure ............................... 633
Wiring Diagram .................................................... 634
Diagnostic Procedure ........................................... 635
Component Inspection ......................................... 637
Removal and Installation ...................................... 637
DTC P0335 CKP SENSOR (POS) .......................... 638
Component Description ........................................ 638
CONSULT-II Reference Value in Data Monitor Mode
. 638
On Board Diagnosis Logic ................................... 638
DTC Confirmation Procedure ............................... 638
Wiring Diagram .................................................... 640
Diagnostic Procedure ........................................... 642
Component Inspection ......................................... 644
Removal and Installation ...................................... 645
DTC P0340 CMP SENSOR (PHASE) ..................... 646
Component Description ........................................ 646
On Board Diagnosis Logic ................................... 646
DTC Confirmation Procedure ............................... 646
Wiring Diagram .................................................... 648
Diagnostic Procedure ........................................... 649
Component Inspection ......................................... 653
Removal and Installation ...................................... 653
DTC P0500 VSS ..................................................... 654
Description ........................................................... 654
On Board Diagnosis Logic ................................... 654
DTC Confirmation Procedure ............................... 654
Overall Function Check ........................................ 655
Diagnostic Procedure ........................................... 655
DTC P0550 PSP SENSOR ..................................... 656
Component Description ........................................ 656
CONSULT-II Reference Value in Data Monitor Mode
. 656
On Board Diagnosis Logic ................................... 656
DTC Confirmation Procedure ............................... 656
Wiring Diagram .................................................... 657
Diagnostic Procedure ........................................... 658
Component Inspection ......................................... 660
Removal and Installation ...................................... 660
DTC P0605 ECM .................................................... 661
Component Description ........................................ 661
On Board Diagnosis Logic ................................... 661
DTC Confirmation Procedure ............................... 661
Diagnostic Procedure ........................................... 663DTC P1065 ECM POWER SUPPLY .......................664
Component Description ........................................664
On Board Diagnosis Logic ....................................664
DTC Confirmation Procedure ...............................664
Wiring Diagram .....................................................665
Diagnostic Procedure ...........................................666
DTC P1121 ELECTRIC THROTTLE CONTROL
ACTUATOR .............................................................668
Component Description ........................................668
On Board Diagnosis Logic ....................................668
DTC Confirmation Procedure ...............................668
Diagnostic Procedure ...........................................669
Removal and Installation ......................................670
DTC P1122 ELECTRIC THROTTLE CONTROL
FUNCTION ..............................................................671
Description ............................................................671
On Board Diagnosis Logic ....................................671
DTC Confirmation Procedure ...............................671
Wiring Diagram .....................................................673
Diagnostic Procedure ...........................................677
Component Inspection ..........................................680
Removal and Installation ......................................681
DTC P1124, P1126 THROTTLE CONTROL MOTOR
RELAY .....................................................................682
Component Description ........................................682
CONSULT-II Reference Value in Data Monitor Mode
.682
On Board Diagnosis Logic ....................................682
DTC Confirmation Procedure ...............................682
Wiring Diagram .....................................................684
Diagnostic Procedure ...........................................687
Component Inspection ..........................................689
DTC P1128 THROTTLE CONTROL MOTOR .........690
Component Description ........................................690
On Board Diagnosis Logic ....................................690
DTC Confirmation Procedure ...............................690
Wiring Diagram .....................................................691
Diagnostic Procedure ...........................................695
Component Inspection ..........................................696
Removal and Installation ......................................697
DTC P1211 TCS CONTROL UNIT ..........................698
Description ............................................................698
On Board Diagnosis Logic ....................................698
DTC Confirmation Procedure ...............................698
Diagnostic Procedure ...........................................698
DTC P1212 TCS COMMUNICATION LINE ............699
Description ............................................................699
On Board Diagnosis Logic ....................................699
DTC Confirmation Procedure ...............................699
Diagnostic Procedure ...........................................699
DTC P1217 ENGINE OVER TEMPERATURE ........700
System Description ...............................................700
CONSULT-II Reference Value in Data Monitor Mode
.700
On Board Diagnosis Logic ....................................701
Overall Function Check ........................................701
Wiring Diagram .....................................................704
Diagnostic Procedure ...........................................707

EC-9
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Wiring Diagram .................................................... 793
Diagnostic Procedure ........................................... 794
Component Inspection ......................................... 796
Removal and Installation ...................................... 797
IGNITION SIGNAL .................................................. 798
Component Description ........................................ 798
Wiring Diagram .................................................... 799
Diagnostic Procedure ........................................... 802
Component Inspection ......................................... 807
Removal and Installation ...................................... 808
EVAP CANISTER PURGE VOLUME CONTROL
SOLENOID VALVE ................................................. 809
Description ........................................................... 809
CONSULT-II Reference Value in Data Monitor Mode
. 809
Wiring Diagram .................................................... 810
Diagnostic Procedure ........................................... 812
Component Inspection ......................................... 815
Removal and Installation ...................................... 815
PNP SWITCH .......................................................... 816
Component Description ........................................ 816
CONSULT-II Reference Value in Data Monitor Mode
. 816
Wiring Diagram .................................................... 817
Diagnostic Procedure ........................................... 818
INJECTOR CIRCUIT ............................................... 820
Component Description ........................................ 820
CONSULT-II Reference Value in Data Monitor Mode
. 820
Wiring Diagram .................................................... 821
Diagnostic Procedure ........................................... 822
Component Inspection ......................................... 825
Removal and Installation ...................................... 825
VIAS ........................................................................ 826
Description ........................................................... 826
CONSULT-II Reference Value in Data Monitor Mode
. 827
Wiring Diagram .................................................... 828
Diagnostic Procedure ........................................... 830
Component Inspection ......................................... 833
Removal and Installation ...................................... 834
FUEL PUMP CIRCUIT ............................................ 835
Description ........................................................... 835
CONSULT-II Reference Value in Data Monitor Mode
. 835
Wiring Diagram .................................................... 836
Diagnostic Procedure ........................................... 839
Component Inspection ......................................... 842
Removal and Installation ...................................... 842
REFRIGERANT PRESSURE SENSOR ................. 843
Component Description ........................................ 843
Wiring Diagram .................................................... 844
Diagnostic Procedure ........................................... 845
Removal and Installation ...................................... 847
ELECTRICAL LOAD SIGNAL ................................ 848
CONSULT-II Reference Value in Data Monitor Mode
. 848
Wiring Diagram .................................................... 849
Diagnostic Procedure ........................................... 856MI & DATA LINK CONNECTORS ...........................861
Wiring Diagram .....................................................861
Wiring Diagram – ..................................................863
EVAPORATIVE EMISSION SYSTEM .....................865
Description ............................................................865
Component Inspection ..........................................868
POSITIVE CRANKCASE VENTILATION ...............870
Description ............................................................870
Component Inspection ..........................................870
SERVICE DATA AND SPECIFICATIONS (SDS) ....872
Fuel Pressure .......................................................872
Idle Speed and Ignition Timing .............................872
Mass Air Flow Sensor ...........................................872
Intake Air Temperature Sensor .............................872
Engine Coolant Temperature Sensor ...................872
Heated Oxygen Sensor 1 Heater .........................872
Heated Oxygen sensor 2 Heater ..........................872
Crankshaft Position Sensor (POS) .......................872
Camshaft Position Sensor (PHASE) ....................873
Throttle Control Motor ...........................................873
Injector ..................................................................873
Fuel Pump ............................................................873
YD (WITH EURO-OBD)
INDEX FOR DTC .....................................................874
Alphabetical Index ................................................874
DTC No. Index ......................................................876
PRECAUTIONS ......................................................878
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ...............................................................878
On Board Diagnostic (OBD) System of Engine ....878
Precautions ...........................................................878
Wiring Diagrams and Trouble Diagnosis ..............881
PREPARATION .......................................................882
Special Service Tools ...........................................882
Commercial Service Tools ....................................882
ENGINE CONTROL SYSTEM ................................883
System Diagram ...................................................883
Vacuum Hose Drawing .........................................884
System Chart ........................................................885
Fuel Injection Control System ...............................885
Fuel Injection Timing Control System ...................887
Air Conditioning Cut Control .................................887
Fuel Cut Control (At No Load & High Engine Speed) .887
Crankcase Ventilation System ..............................888
CAN Communication ............................................888
BASIC SERVICE PROCEDURE .............................890
Fuel Filter ..............................................................890
Fuel Pump Learning Value Clearing .....................890
ON BOARD DIAGNOSTIC (OBD) SYSTEM ..........892
Introduction ...........................................................892
Three Trip Detection Logic and One Trip Detection
Logic .....................................................................892
Emission-related Diagnostic Information ..............892
NATS (Nissan Anti-theft System) .........................896
Malfunction Indicator (MI) .....................................896
OBD System Operation Chart ..............................898

EC-10 TROUBLE DIAGNOSIS ..........................................901
Trouble Diagnosis Introduction .............................901
DTC Inspection Priority Chart ...............................904
Basic Inspection ...................................................905
Symptom Matrix Chart ..........................................909
Engine Control Component Parts Location ..........913
Circuit Diagram .....................................................917
ECM Harness Connector Terminal Layout ...........919
ECM Terminals And Reference Value ..................919
CONSULT-II Function ...........................................926
Generic Scan Tool (GST) Function .......................931
CONSULT-II Reference Value in Data Monitor Mode
.933
Major Sensor Reference Graph in Data Monitor
Mode .....................................................................934
TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
DENT .......................................................................936
Description ............................................................936
Diagnostic Procedure ...........................................936
MAIN POWER SUPPLY AND GROUND CIRCUIT .937
ECM Terminals and Reference Value ...................937
Wiring Diagram .....................................................938
Diagnostic Procedure ...........................................939
Component Inspection ..........................................942
Ground Inspection ................................................943
DTC U1000 CAN COMMUNICATION LINE ............944
Description ............................................................944
On Board Diagnosis Logic ....................................944
DTC Confirmation Procedure ...............................944
Wiring Diagram .....................................................945
Diagnostic Procedure ...........................................946
DTC P0016 CKP - CMP CORRELATION ...............947
On Board Diagnosis Logic ....................................947
DTC Confirmation Procedure ...............................947
Diagnostic Procedure ...........................................947
DTC P0045 TC BOOST CONTROL SOLENOID
VALVE .....................................................................949
Description ............................................................949
ECM Terminals and Reference Value ...................949
On Board Diagnosis Logic ....................................950
DTC Confirmation Procedure ...............................950
Wiring Diagram .....................................................951
Diagnostic Procedure ...........................................952
Component Inspection ..........................................953
DTC P0088 FUEL SYSTEM ....................................954
On Board Diagnosis Logic ....................................954
DTC Confirmation Procedure ...............................954
Diagnostic Procedure ...........................................954
Removal and Installation ......................................955
DTC P0089 FUEL PUMP ........................................956
On Board Diagnosis Logic ....................................956
DTC Confirmation Procedure ...............................956
Diagnostic Procedure ...........................................956
Removal and Installation ......................................958
DTC P0093 FUEL SYSTEM ....................................959
On Board Diagnosis Logic ....................................959
DTC Confirmation Procedure ...............................959
Diagnostic Procedure ...........................................959Component Inspection ..........................................961
Removal and Installation .......................................962
DTC P0101 MAF SENSOR .....................................963
Component Description ........................................963
CONSULT-II Reference Value in Data Monitor Mode
.963
ECM Terminals and Reference Value ...................963
On Board Diagnosis Logic ....................................963
DTC Confirmation Procedure ................................964
Wiring Diagram .....................................................965
Diagnostic Procedure ............................................966
Component Inspection ..........................................969
Removal and Installation .......................................969
DTC P0102, P0103 MAF SENSOR .........................970
Component Description ........................................970
CONSULT-II Reference Value in Data Monitor Mode
.970
ECM Terminals and Reference Value ...................970
On Board Diagnosis Logic ....................................970
DTC Confirmation Procedure ................................970
Wiring Diagram .....................................................972
Diagnostic Procedure ............................................973
Component Inspection ..........................................975
Removal and Installation .......................................975
DTC P0112, P0113 IAT SENSOR ............................976
Component Description ........................................976
On Board Diagnosis Logic ....................................976
DTC Confirmation Procedure ................................976
Wiring Diagram .....................................................977
Diagnostic Procedure ............................................978
Component Inspection ..........................................980
Removal and Installation .......................................980
DTC P0117, P0118 ECT SENSOR ..........................981
Description ............................................................981
On Board Diagnosis Logic ....................................981
DTC Confirmation Procedure ................................981
Wiring Diagram .....................................................983
Diagnostic Procedure ............................................984
Component Inspection ..........................................986
Removal and Installation .......................................986
DTC P0122, P0123 APP SENSOR .........................987
Description ............................................................987
CONSULT-II Reference Value in Data Monitor Mode
.987
ECM Terminals and Reference Value ...................987
On Board Diagnosis Logic ....................................988
DTC Confirmation Procedure ................................988
Wiring Diagram .....................................................989
Diagnostic Procedure ............................................990
Component Inspection ..........................................992
Removal and Installation .......................................992
DTC P0182, P0183 FUEL PUMP TEMPERATURE
SENSOR ..................................................................993
Description ............................................................993
CONSULT-II Reference Value in Data Monitor Mode
.993
ECM Terminals and Reference Value ...................993
On Board Diagnosis Logic ....................................993
DTC Confirmation Procedure ...............................

EC-13
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CONSULT-II Reference Value in Data Monitor Mode
1134
ECM Terminals and Reference Value .................1134
On Board Diagnosis Logic ..................................1135
DTC Confirmation Procedure ..............................1135
Wiring Diagram ...................................................1136
Diagnostic Procedure ..........................................1137
Component Inspection ........................................1138
Removal and Installation .....................................1138
DTC P1274 FUEL PUMP .......................................1139
Description ..........................................................1139
CONSULT-II Reference Value in Data Monitor Mode
1139
ECM Terminals and Reference Value .................1139
On Board Diagnosis Logic ..................................1140
DTC Confirmation Procedure ..............................1140
Wiring Diagram ...................................................1141
Diagnostic Procedure ..........................................1142
Component Inspection ........................................1143
Removal and Installation .....................................1143
DTC P1275 FUEL PUMP .......................................1144
Description ..........................................................1144
CONSULT-II Reference Value in Data Monitor Mode
1144
ECM Terminals and Reference Value .................1144
On Board Diagnosis Logic ..................................1145
DTC Confirmation Procedure ..............................1145
Wiring Diagram ...................................................1146
Diagnostic Procedure ..........................................1147
Component Inspection ........................................1148
Removal and Installation .....................................1148
DTC P2135 APP SENSOR ....................................1149
Description ..........................................................1149
CONSULT-II Reference Value in Data Monitor Mode
1149
ECM Terminals and Reference Value .................1149
On Board Diagnosis Logic ..................................1150
DTC Confirmation Procedure ..............................1150
Wiring Diagram ...................................................1151
Diagnostic Procedure ..........................................1152
Component Inspection ........................................1154
Removal and Installation .....................................1154
DTC P2146, P2149 FUEL INJECTOR POWER SUP-
PLY .........................................................................1155
Component Description .......................................1155
CONSULT-II Reference Value in Data Monitor Mode
1155
ECM Terminals and Reference Value .................1155
On Board Diagnosis Logic ..................................1156
DTC Confirmation Procedure ..............................1157
Wiring Diagram ...................................................1158
Diagnostic Procedure ..........................................1159
DTC P2147, P2148 FUEL INJECTOR CIRCUIT ...1160
Component Description .......................................1160
CONSULT-II Reference Value in Data Monitor Mode
1160
ECM Terminals and Reference Value .................1160
On Board Diagnosis Logic ..................................1161
DTC Confirmation Procedure ..............................1161Wiring Diagram ....................................................11 6 3
Diagnostic Procedure ..........................................11 6 4
Component Inspection .........................................11 6 5
Removal and Installation .....................................11 6 6
DTC P2228, P2229 BARO SENSOR .....................116 7
Description ...........................................................11 6 7
On Board Diagnosis Logic ...................................11 6 7
DTC Confirmation Procedure ..............................11 6 7
Diagnostic Procedure ..........................................11 6 8
GLOW CONTROL SYSTEM ..................................116 9
Description ...........................................................11 6 9
Wiring Diagram ....................................................11 7 0
Diagnostic Procedure ..........................................11 7 2
Component Inspection .........................................11 7 6
Removal and Installation .....................................11 7 6
BRAKE SWITCH ....................................................117 7
Description ...........................................................11 7 7
CONSULT-II Reference Value in Data Monitor Mode
11 7 7
ECM Terminals and Reference Value ..................11 7 7
Wiring Diagram ....................................................11 7 8
Diagnostic Procedure ..........................................11 7 9
Component Inspection .........................................11 8 0
PNP SWITCH .........................................................118 2
Description ...........................................................11 8 2
CONSULT-II Reference Value in Data Monitor Mode
11 8 2
ECM Terminals and Reference Value ..................11 8 2
Wiring Diagram ....................................................11 8 3
Diagnostic Procedure ..........................................11 8 4
PSP SWITCH .........................................................118 6
Component Description .......................................11 8 6
CONSULT-II Reference Value in Data Monitor Mode
11 8 6
ECM Terminals and Reference Value ..................11 8 6
Wiring Diagram ....................................................11 8 7
Diagnostic Procedure ..........................................11 8 8
Component Inspection .........................................11 8 9
Removal and Installation .....................................11 8 9
FUEL TRANSPORT PUMP ...................................119 0
Description ...........................................................11 9 0
ECM Terminals and Reference Value ..................11 9 1
Wiring Diagram ....................................................11 9 2
Diagnostic Procedure ..........................................11 9 4
Component Inspection .........................................11 9 7
Removal and Installation .....................................11 9 8
START SIGNAL .....................................................119 9
Wiring Diagram ....................................................11 9 9
Diagnostic Procedure ..........................................1200
MI & DATA LINK CONNECTORS ..........................1202
Wiring Diagram ....................................................1202
SERVICE DATA AND SPECIFICATIONS (SDS) ...1204
General Specifications .........................................1204
Mass Air Flow Sensor ..........................................1204
Engine Coolant Temperature Sensor ..................1204
Fuel Rail Pressure Sensor ...................................1204
Glow Plug ............................................................1204
EGR Volume Control Valve .................................1204

EC-14 Crankshaft Position Sensor .................................1204
Camshaft Position Sensor ...................................1204
YD (WITHOUT EURO-OBD)
INDEX FOR DTC ....................................................1205
Alphabetical Index ...............................................1205
DTC No. Index .....................................................1206
PRECAUTIONS ......................................................1209
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ..............................................................1209
On Board Diagnostic (OBD) System of Engine ...1209
Precautions ..........................................................1209
Wiring Diagrams and Trouble Diagnosis .............1212
PREPARATION ......................................................1213
Special Service Tools ..........................................1213
Commercial Service Tools ...................................1213
ENGINE CONTROL SYSTEM ...............................1214
System Diagram ..................................................1214
Vacuum Hose Drawing ........................................1215
System Chart .......................................................1216
Fuel Injection Control System ..............................1216
Fuel Injection Timing Control System ..................1218
Air Conditioning Cut Control ................................1218
Fuel Cut Control (At No Load & High Engine Speed) 1218
Crankcase Ventilation System .............................1219
CAN Communication ...........................................1219
BASIC SERVICE PROCEDURE ............................1221
Fuel Filter .............................................................1221
Fuel Pump Learning Value Clearing ....................1221
ON BOARD DIAGNOSTIC (OBD) SYSTEM .........1223
DTC and MI Detection Logic ...............................1223
Diagnostic Trouble Code (DTC) ..........................1223
Freeze Frame Data ..............................................1223
NATS (Nissan Anti-theft System) .........................1224
Malfunction Indicator (MI) ....................................1224
TROUBLE DIAGNOSIS .........................................1227
Trouble Diagnosis Introduction ............................1227
DTC Inspection Priority Chart ..............................1230
Basic Inspection ..................................................1231
Symptom Matrix Chart .........................................1235
Engine Control Component Parts Location .........1239
Circuit Diagram ....................................................1243
ECM Harness Connector Terminal Layout ..........1245
ECM Terminals And Reference Value .................1245
CONSULT-II Function ..........................................1251
CONSULT-II Reference Value in Data Monitor Mode
1257
Major Sensor Reference Graph in Data Monitor
Mode ....................................................................1259
TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
DENT ......................................................................1260
Description ...........................................................1260
Diagnostic Procedure ..........................................1260
MAIN POWER SUPPLY AND GROUND CIRCUIT 1261
ECM Terminals and Reference Value ..................1261
Wiring Diagram ....................................................1262
Diagnostic Procedure ..........................................1263Component Inspection .........................................1266
Ground Inspection ................................................1267
DTC U1000 CAN COMMUNICATION LINE ...........1268
Description ...........................................................1268
On Board Diagnosis Logic ...................................1268
DTC Confirmation Procedure ...............................1268
Wiring Diagram ....................................................1269
Diagnostic Procedure ...........................................1270
DTC P0016 CKP - CMP CORRELATION ..............1271
On Board Diagnosis Logic ...................................1271
DTC Confirmation Procedure ...............................1271
Diagnostic Procedure ...........................................1271
DTC P0088 FUEL SYSTEM ...................................1273
On Board Diagnosis Logic ...................................1273
DTC Confirmation Procedure ...............................1273
Diagnostic Procedure ...........................................1273
Removal and Installation ......................................1274
DTC P0089 FUEL PUMP .......................................1275
On Board Diagnosis Logic ...................................1275
DTC Confirmation Procedure ...............................1275
Diagnostic Procedure ...........................................1275
Removal and Installation ......................................1276
DTC P0093 FUEL SYSTEM ...................................1277
On Board Diagnosis Logic ...................................1277
DTC Confirmation Procedure ...............................1277
Diagnostic Procedure ...........................................1277
Component Inspection .........................................1278
Removal and Installation ......................................1279
DTC P0102, P0103 MAF SENSOR ........................1280
Component Description .......................................1280
CONSULT-II Reference Value in Data Monitor Mode
1280
ECM Terminals and Reference Value ..................1280
On Board Diagnosis Logic ...................................1280
DTC Confirmation Procedure ...............................1280
Wiring Diagram ....................................................1282
Diagnostic Procedure ...........................................1283
Component Inspection .........................................1285
Removal and Installation ......................................1285
DTC P0112, P0113 IAT SENSOR ...........................1286
Component Description .......................................1286
On Board Diagnosis Logic ...................................1286
DTC Confirmation Procedure ...............................1286
Wiring Diagram ....................................................1287
Diagnostic Procedure ...........................................1288
Component Inspection .........................................1290
Removal and Installation ......................................1290
DTC P0117, P0118 ECT SENSOR .........................1291
Description ...........................................................1291
On Board Diagnosis Logic ...................................1291
DTC Confirmation Procedure ...............................1291
Wiring Diagram ....................................................1293
Diagnostic Procedure ...........................................1294
Component Inspection .........................................1296
Removal and Installation ......................................1296
DTC P0122, P0123 APP SENSOR ........................1297
Description ...........................................................1297
CONSULT-II Reference Value in Data Monitor Mode
1297

EC-17
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ECM Terminals and Reference Value .................1427
On Board Diagnosis Logic ..................................1428
DTC Confirmation Procedure ..............................1428
Wiring Diagram ...................................................1429
Diagnostic Procedure ..........................................1430
Component Inspection ........................................1431
Removal and Installation .....................................1431
DTC P1275 FUEL PUMP .......................................1432
Description ..........................................................1432
CONSULT-II Reference Value in Data Monitor Mode
1432
ECM Terminals and Reference Value .................1432
On Board Diagnosis Logic ..................................1433
DTC Confirmation Procedure ..............................1433
Wiring Diagram ...................................................1434
Diagnostic Procedure ..........................................1435
Component Inspection ........................................1436
Removal and Installation .....................................1436
DTC P2135 APP SENSOR ....................................1437
Description ..........................................................1437
CONSULT-II Reference Value in Data Monitor Mode
1437
ECM Terminals and Reference Value .................1437
On Board Diagnosis Logic ..................................1438
DTC Confirmation Procedure ..............................1438
Wiring Diagram ...................................................1439
Diagnostic Procedure ..........................................1440
Component Inspection ........................................1442
Removal and Installation .....................................1442
DTC P2146, P2149 FUEL INJECTOR POWER SUP-
PLY .........................................................................1443
Component Description .......................................1443
CONSULT-II Reference Value in Data Monitor Mode
1443
ECM Terminals and Reference Value .................1443
On Board Diagnosis Logic ..................................1444
DTC Confirmation Procedure ..............................1445
Wiring Diagram ...................................................1446
Diagnostic Procedure ..........................................1447
DTC P2147, P2148 FUEL INJECTOR CIRCUIT ...1448
Component Description .......................................1448
CONSULT-II Reference Value in Data Monitor Mode
1448
ECM Terminals and Reference Value .................1448
On Board Diagnosis Logic ..................................1449
DTC Confirmation Procedure ..............................1449
Wiring Diagram ...................................................1451
Diagnostic Procedure ..........................................1452
Component Inspection ........................................1454
Removal and Installation .....................................1454
DTC P2228, P2229 BARO SENSOR ....................1455
Description ..........................................................1455
On Board Diagnosis Logic ..................................1455
DTC Confirmation Procedure ..............................1455
Diagnostic Procedure ..........................................1455
GLOW CONTROL SYSTEM .................................1457
Description ..........................................................1457
Wiring Diagram ...................................................1458
Diagnostic Procedure ..........................................1460Component Inspection .........................................1464
Removal and Installation .....................................1464
EGR VOLUME CONTROL SYSTEM .....................1465
Description ...........................................................1465
CONSULT-II Reference Value in Data Monitor Mode
1466
ECM Terminals and Reference Value ..................1466
Wiring Diagram ....................................................1467
Diagnostic Procedure ..........................................1468
Component Inspection .........................................1469
Removal and Installation .....................................1470
TC BOOST CONTROL SOLENOID VALVE ..........1471
Description ...........................................................1471
ECM Terminals and Reference Value ..................1471
Wiring Diagram ....................................................1472
Diagnostic Procedure ..........................................1473
Component Inspection .........................................1474
BRAKE SWITCH ....................................................1475
Description ...........................................................1475
CONSULT-II Reference Value in Data Monitor Mode
1475
ECM Terminals and Reference Value ..................1475
Wiring Diagram ....................................................1476
Diagnostic Procedure ..........................................1477
Component Inspection .........................................1478
PNP SWITCH .........................................................1479
Description ...........................................................1479
CONSULT-II Reference Value in Data Monitor Mode
1479
ECM Terminals and Reference Value ..................1479
Wiring Diagram ....................................................1480
Diagnostic Procedure ..........................................1481
PSP SWITCH .........................................................1483
Component Description .......................................1483
CONSULT-II Reference Value in Data Monitor Mode
1483
ECM Terminals and Reference Value ..................1483
Wiring Diagram ....................................................1484
Diagnostic Procedure ..........................................1485
Component Inspection .........................................1486
Removal and Installation .....................................1486
FUEL TRANSPORT PUMP ...................................1487
Description ...........................................................1487
ECM Terminals and Reference Value ..................1488
Wiring Diagram ....................................................1489
Diagnostic Procedure ..........................................1491
Component Inspection .........................................1494
Removal and Installation .....................................1495
START SIGNAL .....................................................1496
Wiring Diagram ....................................................1496
Diagnostic Procedure ..........................................1497
MI & DATA LINK CONNECTORS ..........................1498
Wiring Diagram ....................................................1498
SERVICE DATA AND SPECIFICATIONS (SDS) ...1500
General Specifications .........................................1500
Mass Air Flow Sensor ..........................................1500
Engine Coolant Temperature Sensor ..................1500
Fuel Rail Pressure Sensor ...................................1500
Glow Plug ............................................................1500

INDEX FOR DTC
EC-21
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: For models with ESP system.
DTC No. IndexEBS010KZ
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-132, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
TP SEN 2/CIRC P0122 0122 1×EC-168
TP SEN 2/CIRC P0123 0123 1×EC-168
TP SENSOR P2135 2135 1×EC-401
TP SEN/CIRC A/T P1705 1705 1×AT-173
TW CATALYST SYS-B1 P0420 0420 2×EC-261
V/SP SEN (A/T OUT) P1720 1720 2 —EC-378
VEH SPD SEN/CIR AT P0720 0720 2×AT- 11 2
VEH SPEED SEN/CIRC P0500 0500 2×EC-272
Items
(CONSULT-II screen terms)DTC*
1
TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3
DTC*1
Items
(CONSULT-II screen terms)TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3
No DTC
Flashing*4NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—
Flashing*4EC-517
U1000
1000*5CAN COMM CIRCUIT 1×EC-132
U1001
1001*5CAN COMM CIRCUIT 2 —EC-132
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.———
P0011 0011 INT/V TIM CONT-B1 2 —EC-135
P0031 0031 HO2S1 HTR (B1) 2×EC-138
P0032 0032 HO2S1 HTR (B1) 2×EC-138
P0037 0037 HO2S2 HTR (B1) 2×EC-144
P0038 0038 HO2S2 HTR (B1) 2×EC-144
P0102 0102 MAF SEN/CIRCUIT 1×EC-149
P0103 0103 MAF SEN/CIRCUIT 1×EC-149
P0112 0112 IAT SEN/CIRCUIT 2×EC-156
P0113 0113 IAT SEN/CIRCUIT 2×EC-156
P0117 0117 ECT SEN/CIRCUIT 1×EC-162
P0118 0118 ECT SEN/CIRCUIT 1×EC-162
P0122 0122 TP SEN 2/CIRC 1×EC-168
P0123 0123 TP SEN 2/CIRC 1×EC-168
P0132 0132 HO2S1 (B1) 2×EC-176
P0133 0133 HO2S1 (B1) 2×EC-183
P0134 0134 HO2S1 (B1) 2×EC-193

INDEX FOR DTC
EC-23
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: For models with ESP system.P1146 1146 HO2S2 (B1) 2×EC-330
P1147 1147 HO2S2 (B1) 2×EC-338
P1211 1211
TCS CU FUNCTN*62—EC-346
P1212 1212
TCS/CIRC*62—EC-347
P1217 1217 ENG OVER TEMP 1×EC-348
P1225 1225 CTP LEARNING 2 —EC-364
P1226 1226 CTP LEARNING 2 —EC-366
P1229 1229 SENSOR POWER/CIRC 1×EC-368
P1610 - P1615 1610 - 1615 NATS MALFUNCTION 2 —EC-64
P1705 1705 TP SEN/CIRC A/T 1×AT-173
P1706 1706 P-N POS SW/CIRCUIT 2×EC-373
P1720 1720 V/SP SEN (A/T OUT) 2 —EC-378
P1760 1760 O/R CLTCH SOL/CIRC 2×AT-178
P1805 1805 BRAKE SW/CIRCUIT 2 —EC-380
P2122 2122 APP SEN 1/CIRC 1×EC-386
P2123 2123 APP SEN 1/CIRC 1×EC-386
P2127 2127 APP SEN 2/CIRC 1×EC-393
P2128 2128 APP SEN 2/CIRC 1×EC-393
P2135 2135 TP SENSOR 1×EC-401
P2138 2138 APP SENSOR 1×EC-409
DTC*1
Items
(CONSULT-II screen terms)TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3