Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Altima 2006-2009 Approved TB Nissan Altima 2009 Hybrid EC
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ENGINE
EC
A
EC
SECTION
ENGINE CONTROL SYSTEM C
D
E
CONTENTS
QR25DE IDLE AIR VOLUME LEARNING : Special Repair F
Requirement ...........................................................16
.
BASIC INSPECTION ................................... 7
.
MIXTURE RATIO SELF-LEARNING VALUE
G
DIAGNOSIS AND REPAIR WORK FLOW ........ 7
. CLEAR ......................................................................18
.
Work Flow ................................................................ 7
. MIXTURE RATIO SELF-LEARNING VALUE
Diagnostic Work Sheet ............................................. 9
. CLEAR : Description ...............................................18 .
MIXTURE RATIO SELF-LEARNING VALUE H
INSPECTION AND ADJUSTMENT ...................11
. CLEAR : Special Repair Requirement ....................18 .
BASIC INSPECTION ................................................ 11 . FUNCTION DIAGNOSIS ............................. 19
.
BASIC INSPECTION : Special Repair Require- I
ment ....................................................................... 11
. ENGINE CONTROL SYSTEM .......................... 19
System Diagram ....................................................19
.
ADDITIONAL SERVICE WHEN REPLACING J
System Description .................................................19
.
CONTROL UNIT ....................................................... 13
.
Component Parts Location ...................................20 .
ADDITIONAL SERVICE WHEN REPLACING
Component Description ..........................................25
.
CONTROL UNIT : Description ............................... 14 .
ADDITIONAL SERVICE WHEN REPLACING K
MULTIPORT FUEL INJECTION SYSTEM ....... 27
CONTROL UNIT : Special Repair Requirement .... 14 System Diagram ....................................................27
.
System Description .................................................27
.
IDLE SPEED ............................................................. 14
. L
Component Parts Location ...................................30 .
IDLE SPEED : Description ..................................... 14 .
Component Description ..........................................35
.
IDLE SPEED : Special Repair Requirement .......... 14 .
IGNITION TIMING ..................................................... 14
.
ELECTRIC IGNITION SYSTEM ........................ 37 M
System Diagram ....................................................37
.
IGNITION TIMING : Description ............................. 14 .
System Description .................................................37
.
IGNITION TIMING : Special Repair Requirement 14 ....
Component Parts Location ...................................38 .
Component Description ..........................................43
. N
VIN REGISTRATION ................................................ 15 .
VIN REGISTRATION : Description ........................ 15 .
VIN REGISTRATION : Special Repair Require- AUTOMATIC SPEED CONTROL DEVICE
ment ....................................................................... 15
. (ASCD) .............................................................. 45 O
System Diagram .....................................................45
.
THROTTLE VALVE CLOSED POSITION LEARN- System Description .................................................45
.
ING ............................................................................ 15
. Component Parts Location ...................................47 .
P
THROTTLE VALVE CLOSED POSITION Component Description .........................................52
.
LEARNING : Description ........................................ 15 .
THROTTLE VALVE CLOSED POSITION CAN COMMUNICATION ................................... 54
LEARNING : Special Repair Requirement ............. 15 . System Description .................................................54
.
IDLE AIR VOLUME LEARNING ............................... 16
. COOLING FAN CONTROL ............................... 55
IDLE AIR VOLUME LEARNING : Description ........ 16. System Diagram .....................................................55
.
Revision: July 2008 EC-1 2009 Altima Hybrid
System Description ................................................ 55
. P0031, P0032 A/F SENSOR 1 HEATER ......... 130
.
Component Parts Location .................................. 56 . Description ........................................................... 130
.
Component Description ......................................... 61
. DTC Logic ............................................................ 130
.
Diagnosis Procedure ............................................ 130 .
EVAPORATIVE EMISSION SYSTEM .............. 63
. Component Inspection ......................................... 132 .
System Diagram .................................................... 63
.
System Description ................................................ 65
. P0037, P0038 HO2S2 HEATER ...................... 133
.
Component Parts Location .................................. 67 . Description ........................................................... 133
.
Component Description ........................................ 72
. DTC Logic ............................................................ 133
.
Diagnosis Procedure ............................................ 134 .
INTAKE VALVE TIMING CONTROL ................ 74
. Component Inspection ......................................... 135 .
System Diagram .................................................... 74
.
System Description ................................................ 74
. P0043, P0044 HO2S3 HEATER ...................... 137
.
Component Parts Location .................................. 75 . Description ........................................................... 137
.
Component Description ......................................... 80
. DTC Logic ............................................................ 137
.
Diagnosis Procedure ............................................ 138 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM .... 82
. Component Inspection ......................................... 139 .
Diagnosis Description ............................................ 82
.
CONSULT-III Function .......................................... 94
. P0075 IVT CONTROL SOLENOID VALVE ..... 141
.
Diagnosis Tool Function .....................................102
. Description ........................................................... 141
.
DTC Logic ............................................................ 141
.
COMPONENT DIAGNOSIS ...................... 105
. Diagnosis Procedure ............................................ 141 .
Component Inspection ......................................... 142 .
TROUBLE DIAGNOSIS - SPECIFICATION
VALUE ............................................................ 105
. P0101 MAF SENSOR ...................................... 144
.
Description ............................................................105
. Description ........................................................... 144
.
Component Function Check .................................105 . DTC Logic ............................................................ 144
.
Diagnosis Procedure ............................................106 . Component Function Check ................................ 145 .
Diagnosis Procedure ............................................ 146 .
POWER SUPPLY AND GROUND CIRCUIT .. 114
. Component Inspection ......................................... 147 .
Diagnosis Procedure ............................................114
.
P0102, P0103 MAF SENSOR ......................... 153
.
U0129, U1022 CAN COMM CIRCUIT ............ 118
. Description ........................................................... 153
.
DTC Logic .............................................................118
.
DTC Logic ............................................................ 153
.
Diagnosis Procedure ............................................118 .
Diagnosis Procedure ............................................ 154 .
U0164 CAN COMM CIRCUIT ......................... 119
. Component Inspection ......................................... 155 .
Description ............................................................119
. P0112, P0113 IAT SENSOR ........................... 161
.
DTC Logic .............................................................119
.
Description ........................................................... 161
.
Diagnosis Procedure ............................................119 .
DTC Logic ............................................................ 161
.
U0293, U1020 CAN COMM CIRCUIT ............ 120
. Diagnosis Procedure ............................................ 162 .
DTC Logic .............................................................120
. Component Inspection ......................................... 162 .
Diagnosis Procedure ............................................120 . P0116 ECT SENSOR ...................................... 164
.
U0400, U1021 CAN COMM DATA ................. 121
. Description ........................................................... 164
.
DTC Logic .............................................................121
. DTC Logic ............................................................ 164
.
Diagnosis Procedure ............................................121 . Diagnosis Procedure ............................................ 165 .
Component Inspection ......................................... 165 .
U0418, U1023 CAN COMM DATA ................. 123
.
DTC Logic .............................................................123
. P0117, P0118 ECT SENSOR .......................... 166
.
Diagnosis Procedure ............................................123 . Description ........................................................... 166
.
DTC Logic ............................................................ 166
.
U1001 CAN COMM CIRCUIT ......................... 125
. Diagnosis Procedure ............................................ 167 .
Description ............................................................125
. Component Inspection ......................................... 167 .
DTC Logic .............................................................125
.
Diagnosis Procedure ............................................125 . P0122, P0123 TP SENSOR ............................. 169
.
Description ........................................................... 169
.
P0011 IVT CONTROL ..................................... 126
. DTC Logic ............................................................ 169
.
DTC Logic .............................................................126
. Diagnosis Procedure ............................................ 169 .
Diagnosis Procedure ............................................127 . Component Inspection ......................................... 171 .
Component Inspection ..........................................128 . Special Repair Requirement ................................ 171 .
Revision: July 2008 EC-2 2009 Altima Hybrid
P0125 ECT SENSOR ...................................... 172
. DTC Logic ............................................................. 212
.
Description ........................................................... 172
. Diagnosis Procedure ............................................ 213 . A
DTC Logic ............................................................ 172
.
Diagnosis Procedure ............................................ 173 . P0144 HO2S3 .................................................. 215
Component Inspection ......................................... 173 . Description ............................................................ 215
.
DTC Logic ............................................................. 215
. EC
P0127 IAT SENSOR ........................................ 175
. Diagnosis Procedure ............................................ 216 .
Description ........................................................... 175
.
DTC Logic ............................................................ 175
. P0145 HO2S3 .................................................. 218 C
Diagnosis Procedure ............................................ 176 . Description ............................................................ 218
.
Component Inspection ......................................... 176 . DTC Logic ............................................................. 218
.
Diagnosis Procedure ............................................ 219 .
D
P0128 THERMOSTAT FUNCTION ................. 177
.
DTC Logic ............................................................ 177
. P0146 HO2S3 .................................................. 221
Diagnosis Procedure ............................................ 178. Description ............................................................ 221
.
Component Inspection ......................................... 178 . DTC Logic ............................................................. 221
. E
Diagnosis Procedure ............................................ 222 .
P0130 A/F SENSOR 1 ..................................... 179
.
Description ........................................................... 179
. P0171 FUEL INJECTION SYSTEM FUNC-
TION ................................................................ 224 F
DTC Logic ............................................................ 179
.
Component Function Check ................................. 181 . DTC Logic ............................................................. 224
.
Diagnosis Procedure ............................................ 181 . Diagnosis Procedure ............................................ 225 .
G
P0131 A/F SENSOR 1 ..................................... 183
. P0172 FUEL INJECTION SYSTEM FUNC-
Description ........................................................... 183
. TION ................................................................ 228
DTC Logic ............................................................ 183
. DTC Logic ............................................................. 228
. H
Diagnosis Procedure ............................................ 184 . Diagnosis Procedure ............................................ 229 .
P0132 A/F SENSOR 1 ..................................... 186
. P0181 FTT SENSOR ....................................... 231
Description ........................................................... 186
. Description ............................................................ 231
. I
DTC Logic ............................................................ 186
. DTC Logic ............................................................. 231
.
Diagnosis Procedure ............................................ 187 . Diagnosis Procedure ............................................ 232 .
Component Inspection .......................................... 233 . J
P0133 A/F SENSOR 1 ..................................... 190
.
Description ........................................................... 190
. P0182, P0183 FTT SENSOR .......................... 234
DTC Logic ............................................................ 190
. Description ............................................................ 234
.
DTC Logic ............................................................. 234
. K
Diagnosis Procedure ............................................ 192 .
Diagnosis Procedure ............................................ 234 .
P0137 HO2S2 .................................................. 195
. Component Inspection .......................................... 236 .
Description ........................................................... 195
. L
DTC Logic ............................................................ 195
. P0201, P0202, P0203, P0204 FUEL INJEC-
Component Function Check ................................. 196 . TOR ................................................................. 237
Diagnosis Procedure ............................................ 197 . Description ............................................................ 237
.
M
Component Inspection ......................................... 198 . DTC Logic ............................................................. 237
.
Diagnosis Procedure ............................................ 237 .
P0138 HO2S2 .................................................. 200
. Component Inspection .......................................... 238 .
Description ........................................................... 200
. N
DTC Logic ............................................................ 200
. P0222, P0223 TP SENSOR ............................ 240
Component Function Check ................................. 202 . Description ............................................................ 240
.
Diagnosis Procedure ............................................ 202 . DTC Logic ............................................................. 240
. O
Component Inspection ......................................... 205 . Diagnosis Procedure ............................................ 240 .
Component Inspection .......................................... 242 .
P0139 HO2S2 .................................................. 207
. Special Repair Requirement ................................. 242 .
Description ........................................................... 207
. P
DTC Logic ............................................................ 207
. P0300, P0301, P0302, P0303, P0304 MIS-
Component Function Check ................................. 208 . FIRE ................................................................. 243
Diagnosis Procedure ............................................ 209 . DTC Logic ............................................................. 243
.
Component Inspection ......................................... 210 . Diagnosis Procedure ............................................ 244 .
P0143 HO2S3 .................................................. 212
. P0327, P0328 KS ............................................ 249
Description ........................................................... 212
. Description ............................................................ 249
.
Revision: July 2008 EC-3 2009 Altima Hybrid
DTC Logic .............................................................249
. P0452 EVAP CONTROL SYSTEM PRES-
Diagnosis Procedure ............................................249 . SURE SENSOR ............................................... 288
.
Component Inspection ..........................................250 . Description ........................................................... 288
.
DTC Logic ............................................................ 288
.
P0335 CKP SENSOR (POS) .......................... 251
. Diagnosis Procedure ............................................ 289 .
Description ............................................................251
.
Component Inspection ......................................... 291 .
DTC Logic .............................................................251
.
Diagnosis Procedure ............................................252 . P0453 EVAP CONTROL SYSTEM PRES-
Component Inspection ..........................................253 . SURE SENSOR ............................................... 293
.
Description ........................................................... 293
.
P0340 CMP SENSOR (PHASE) ..................... 255
.
DTC Logic ............................................................ 293
.
Description ............................................................255
.
Diagnosis Procedure ............................................ 294 .
DTC Logic .............................................................255
.
Component Inspection ......................................... 297 .
Diagnosis Procedure ............................................256 .
Component Inspection ..........................................257 . P0456 EVAP CONTROL SYSTEM ................. 298
.
DTC Logic ............................................................ 298
.
P0420 THREE WAY CATALYST FUNCTION . 259
Diagnosis Procedure ............................................ 299 .
DTC Logic .............................................................259
.
Component Inspection ......................................... 303 .
Diagnosis Procedure ............................................260 .
P0460 FUEL LEVEL SENSOR ........................ 304
.
P0441 EVAP CONTROL SYSTEM ................. 263
.
Description ........................................................... 304
.
DTC Logic .............................................................263
.
DTC Logic ............................................................ 304
.
Component Function Check .................................264 .
Diagnosis Procedure ............................................ 304 .
Diagnosis Procedure ............................................265 .
P0461 FUEL LEVEL SENSOR ........................ 306
.
P0443 EVAP CANISTER PURGE VOLUME
Description ........................................................... 306
.
CONTROL SOLENOID VALVE ...................... 268
. DTC Logic ............................................................ 306
.
Description ............................................................268
. Component Function Check ................................ 306 .
DTC Logic .............................................................268
. Diagnosis Procedure ............................................ 307 .
Diagnosis Procedure ............................................269 .
Component Inspection ..........................................271 . P0462, P0463 FUEL LEVEL SENSOR ........... 308
.
Description ........................................................... 308
.
P0444, P0445 EVAP CANISTER PURGE DTC Logic ............................................................ 308
.
VOLUME CONTROL SOLENOID VALVE ..... 273
. Diagnosis Procedure ............................................ 308 .
Description ............................................................273
.
DTC Logic .............................................................273
. P0500 VSS ....................................................... 310
.
Diagnosis Procedure ............................................273 . Description ........................................................... 310
.
Component Inspection ..........................................275 . DTC Logic ............................................................ 310
.
Diagnosis Procedure ............................................ 310 .
P0447 EVAP CANISTER VENT CONTROL
VALVE ............................................................ 276
. P0506 ISC SYSTEM ........................................ 312
.
Description ............................................................276
. Description ........................................................... 312
.
DTC Logic .............................................................276
. DTC Logic ............................................................ 312
.
Diagnosis Procedure ............................................276 . Diagnosis Procedure ............................................ 312 .
Component Inspection ..........................................278 .
P0507 ISC SYSTEM ........................................ 314
.
P0448 EVAP CANISTER VENT CONTROL Description ........................................................... 314
.
VALVE ............................................................ 280
. DTC Logic ............................................................ 314
.
Description ............................................................280
. Diagnosis Procedure ............................................ 314 .
DTC Logic .............................................................280
.
Diagnosis Procedure ............................................280 . P0603 ECM POWER SUPPLY ........................ 316
.
Component Inspection ..........................................282 . Description ........................................................... 316
.
DTC Logic ............................................................ 316
.
P0451 EVAP CONTROL SYSTEM PRES- Diagnosis Procedure ............................................ 316 .
SURE SENSOR .............................................. 284
.
Description ............................................................284
.
P0605 ECM ...................................................... 318
.
Description ........................................................... 318
.
DTC Logic .............................................................284
.
DTC Logic ............................................................ 318
.
Diagnosis Procedure ............................................285 .
Diagnosis Procedure ............................................ 319 .
Component Inspection ..........................................286 .
P0607 ECM ...................................................... 320
.
Revision: July 2008 EC-4 2009 Altima Hybrid
Description ........................................................... 320
. Description ............................................................ 351
.
DTC Logic ............................................................ 320
. DTC Logic ............................................................. 351
. A
Diagnosis Procedure ............................................ 320 . Diagnosis Procedure ............................................ 351 .
P0643 SENSOR POWER SUPPLY ................ 321
. P1805 BRAKE SWITCH ................................. 353
DTC Logic ............................................................ 321
. Description ............................................................ 353
. EC
Diagnosis Procedure ............................................ 321. DTC Logic ............................................................. 353
.
Special Repair Requirement ................................ 322 . Diagnosis Procedure ............................................ 353 .
Component Inspection (Stop Lamp Switch) ......... 354 . C
P0AC4 HV MIL ON REQUEST ....................... 323
.
Description ........................................................... 323
. P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY .................................................... 356 D
P1148 CLOSED LOOP CONTROL ................. 324
. Description ............................................................ 356
.
DTC Logic ............................................................ 324
. DTC Logic ............................................................. 356
.
P1195 ENGINE DOES NOT START ............... 325
. Diagnosis Procedure ............................................ 356 .
E
DTC Logic ............................................................ 325
. P2101 ELECTRIC THROTTLE CONTROL
Diagnosis Procedure ............................................ 325. FUNCTION ...................................................... 358
P1196 POOR ENGINE POWER ...................... 328
. Description ............................................................ 358
. F
DTC Logic ............................................................ 328
. DTC Logic ............................................................. 358
.
Diagnosis Procedure ............................................ 329. Diagnosis Procedure ............................................ 358 .
Component Inspection .......................................... 360 .
G
P1197 FUEL RUN OUT ................................... 331
. Special Repair Requirement ................................. 361 .
DTC Logic ............................................................ 331
.
P2118 THROTTLE CONTROL MOTOR ......... 362
P1217 ENGINE OVER TEMPERATURE ........ 332
. Description ............................................................ 362
. H
DTC Logic ............................................................ 332
. DTC Logic ............................................................. 362
.
Component Function Check ................................. 332 . Diagnosis Procedure ............................................ 362 .
Diagnosis Procedure ............................................ 333. Component Inspection .......................................... 363 . I
Special Repair Requirement ................................. 363 .
P1225 TP SENSOR ......................................... 336
.
Description ........................................................... 336
. P2119 ELECTRIC THROTTLE CONTROL
DTC Logic ............................................................ 336
. ACTUATOR ..................................................... 365 J
Diagnosis Procedure ............................................ 336 . Description ............................................................ 365
.
Special Repair Requirement ................................ 337 . DTC Logic ............................................................. 365
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