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ENGINE
A
ENGINE CONTROL SYSTEM
SECTION EC EC
C
D
E
CONTENTS
MR18DE THROTTLE VALVE CLOSED POSITION F
LEARNING : Description ........................................17
.
BASIC INSPECTION ................................... 8
. THROTTLE VALVE CLOSED POSITION
LEARNING : Special Repair Requirement .............17 . G
DIAGNOSIS AND REPAIR WORK FLOW ........ 8
.
Work Flow ................................................................ 8
. IDLE AIR VOLUME LEARNING ...............................17 .
Diagnostic Work Sheet ........................................... 11. IDLE AIR VOLUME LEARNING : Description ........17 .
IDLE AIR VOLUME LEARNING : Special Repair H
INSPECTION AND ADJUSTMENT ...................12
. Requirement ...........................................................17
.
BASIC INSPECTION ................................................ 12 . MIXTURE RATIO SELF-LEARNING VALUE
BASIC INSPECTION : Special Repair Require- I
CLEAR ......................................................................19
.
ment ....................................................................... 12
. MIXTURE RATIO SELF-LEARNING VALUE
CLEAR : Description ...............................................19 .
ADDITIONAL SERVICE WHEN REPLACING J
MIXTURE RATIO SELF-LEARNING VALUE
CONTROL UNIT ....................................................... 15
.
CLEAR : Special Repair Requirement ....................19 .
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ............................... 15 . SYSTEM DESCRIPTION ............................ 21
.
ADDITIONAL SERVICE WHEN REPLACING K
CONTROL UNIT : Special Repair Requirement .... 15 ENGINE CONTROL SYSTEM .......................... 21
System Diagram ....................................................21
.
IDLE SPEED ............................................................. 15
. L
System Description .................................................22
.
IDLE SPEED : Description ..................................... 15 .
Component Parts Location ...................................22 .
IDLE SPEED : Special Repair Requirement .......... 16 .
Component Description ..........................................27
.
IGNITION TIMING ..................................................... 16
. M
MULTIPORT FUEL INJECTION SYSTEM ....... 28
IGNITION TIMING : Description ............................. 16 .
System Diagram ....................................................28
.
IGNITION TIMING : Special Repair Requirement 16 ....
System Description .................................................28
.
Component Parts Location ...................................31 . N
VIN REGISTRATION ................................................ 16 .
VIN REGISTRATION : Description ........................ 16 . Component Description ..........................................36
.
VIN REGISTRATION : Special Repair Require-
ment ....................................................................... 16
.
ELECTRIC IGNITION SYSTEM ........................ 37 O
System Diagram ....................................................37
.
ACCELERATOR PEDAL RELEASED POSITION System Description .................................................37
.
LEARNING ............................................................... 17
. Component Parts Location ...................................38 .
Component Description ..........................................43
. P
ACCELERATOR PEDAL RELEASED POSITION
LEARNING : Description ........................................ 17 .
ACCELERATOR PEDAL RELEASED POSITION AIR CONDITIONING CUT CONTROL .............. 44
LEARNING : Special Repair Requirement ............. 17 . System Diagram .....................................................44
.
System Description .................................................44
.
THROTTLE VALVE CLOSED POSITION LEARN- Component Parts Location ...................................45 .
ING ............................................................................ 17
. Component Description ..........................................50
.
Revision: 2009 March EC-1 2009 Z12
AUTOMATIC SPEED CONTROL DEVICE Diagnosis Procedure ............................................ 124
.
(ASCD) .............................................................. 51
. Component Inspection ......................................... 125
.
System Diagram .................................................... 51
.
System Description ................................................ 51
.
P0031, P0032 A/F SENSOR 1 HEATER ......... 127
.
Description ........................................................... 127
.
Component Parts Location .................................. 53 .
DTC Logic ............................................................ 127
.
Component Description ........................................ 58
.
Diagnosis Procedure ............................................ 127 .
CAN COMMUNICATION .................................. 59
. Component Inspection ......................................... 129 .
System Description ................................................ 59
.
P0037, P0038 HO2S2 HEATER ...................... 130
.
COOLING FAN CONTROL .............................. 60
. Description ........................................................... 130
.
System Diagram .................................................... 60
. DTC Logic ............................................................ 130
.
System Description ................................................ 60
. Diagnosis Procedure ............................................ 131 .
Component Parts Location .................................. 62 . Component Inspection ......................................... 132 .
Component Description ......................................... 67
.
P0075 IVT CONTROL SOLENOID VALVE ..... 133
.
EVAPORATIVE EMISSION SYSTEM .............. 68
. Description ........................................................... 133
.
System Diagram .................................................... 68
. DTC Logic ............................................................ 133
.
System Description ................................................ 68
. Diagnosis Procedure ............................................ 133 .
Component Parts Location .................................. 72 . Component Inspection ......................................... 134 .
Component Description ........................................ 77
.
P0101 MAF SENSOR ...................................... 136
.
INTAKE VALVE TIMING CONTROL ................ 78
. Description ........................................................... 136
.
System Diagram .................................................... 78
. DTC Logic ............................................................ 136
.
System Description ................................................ 78
. Component Function Check ................................ 137 .
Component Parts Location .................................. 79 . Diagnosis Procedure ............................................ 138 .
Component Description ......................................... 84
. Component Inspection ......................................... 139 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM .... 85
. P0102, P0103 MAF SENSOR ......................... 143
.
Diagnosis Description ............................................ 85
. Description ........................................................... 143
.
CONSULT-III Function .......................................... 98
. DTC Logic ............................................................ 143
.
Diagnosis Tool Function .....................................106
. Diagnosis Procedure ............................................ 144 .
Component Inspection ......................................... 145 .
DTC/CIRCUIT DIAGNOSIS ....................... 109
.
P0112, P0113 IAT SENSOR ........................... 148
.
TROUBLE DIAGNOSIS - SPECIFICATION Description ........................................................... 148
.
VALUE ............................................................ 109
. DTC Logic ............................................................ 148
.
Description ............................................................109
. Diagnosis Procedure ............................................ 148 .
Component Function Check .................................109 . Component Inspection ......................................... 149 .
Diagnosis Procedure ............................................110 .
P0116 ECT SENSOR ...................................... 150
.
POWER SUPPLY AND GROUND CIRCUIT .. 117
. Description ........................................................... 150
.
Diagnosis Procedure ............................................117
. DTC Logic ............................................................ 150
.
Diagnosis Procedure ............................................ 151 .
U0101 CAN COMM CIRCUIT ......................... 120
. Component Inspection ......................................... 151 .
Description ............................................................120
.
DTC Logic .............................................................120
. P0117, P0118 ECT SENSOR .......................... 152
.
Diagnosis Procedure ............................................120 . Description ........................................................... 152
.
DTC Logic ............................................................ 152
.
U0140 CAN COMM CIRCUIT ......................... 121
. Diagnosis Procedure ............................................ 152 .
Description ............................................................121
. Component Inspection ......................................... 153 .
DTC Logic .............................................................121
.
Diagnosis Procedure ............................................121 . P0122, P0123 TP SENSOR ............................. 155
.
Description ........................................................... 155
.
U1001 CAN COMM CIRCUIT ......................... 122
. DTC Logic ............................................................ 155
.
Description ............................................................122
. Diagnosis Procedure ............................................ 155 .
DTC Logic .............................................................122
. Component Inspection ......................................... 157 .
Diagnosis Procedure ............................................122 . Special Repair Requirement ................................ 157 .
P0011 IVT CONTROL ..................................... 123
. P0125 ECT SENSOR ...................................... 158
.
DTC Logic .............................................................123
. Description ........................................................... 158
.
Revision: 2009 March EC-2 2009 Z12
DTC Logic ............................................................ 158
. P0172 FUEL INJECTION SYSTEM FUNC-
Diagnosis Procedure ............................................ 159. TION ................................................................ 204 A
Component Inspection ......................................... 159 . DTC Logic ............................................................. 204
.
Diagnosis Procedure ............................................ 205 .
P0127 IAT SENSOR ........................................ 161
.
Description ........................................................... 161
. EC
P0181 FTT SENSOR ....................................... 208
DTC Logic ............................................................ 161
. Description ............................................................ 208
.
Diagnosis Procedure ............................................ 162 . DTC Logic ............................................................. 208
.
Component Inspection ......................................... 162 . Diagnosis Procedure ............................................ 209 . C
Component Inspection .......................................... 210 .
P0128 THERMOSTAT FUNCTION ................. 163
.
DTC Logic ............................................................ 163
. P0182, P0183 FTT SENSOR .......................... 211 D
Diagnosis Procedure ............................................ 163. Description ............................................................ 211
.
Component Inspection ......................................... 164 . DTC Logic ............................................................. 211
.
Diagnosis Procedure ............................................ 211 .
P0130 A/F SENSOR 1 ..................................... 165
. Component Inspection .......................................... 212 . E
Description ........................................................... 165
.
DTC Logic ............................................................ 165
. P0222, P0223 TP SENSOR ............................ 214
Component Function Check ................................. 166 . Description ............................................................ 214
. F
Diagnosis Procedure ............................................ 167 . DTC Logic ............................................................. 214
.
Diagnosis Procedure ............................................ 214 .
P0131 A/F SENSOR 1 ..................................... 169
. Component Inspection .......................................... 216 .
Description ........................................................... 169
. G
Special Repair Requirement ................................. 216 .
DTC Logic ............................................................ 169
.
Diagnosis Procedure ............................................ 170 . P0300, P0301, P0302, P0303, P0304 MIS-
FIRE ................................................................. 217 H
P0132 A/F SENSOR 1 ..................................... 172
.
DTC Logic ............................................................. 217
.
Description ........................................................... 172
.
Diagnosis Procedure ............................................ 218 .
DTC Logic ............................................................ 172
.
Diagnosis Procedure ............................................ 173 . P0327, P0328 KS ............................................ 223 I
Description ............................................................ 223
.
P0133 A/F SENSOR 1 ..................................... 175
.
DTC Logic ............................................................. 223
.
Description ........................................................... 175
. J
Diagnosis Procedure ............................................ 223 .
DTC Logic ............................................................ 175
.
Component Inspection .......................................... 224 .
Diagnosis Procedure ............................................ 177 .
P0335 CKP SENSOR (POS) ........................... 225 K
P0137 HO2S2 .................................................. 180
.
Description ............................................................ 225
.
Description ........................................................... 180
.
DTC Logic ............................................................. 225
.
DTC Logic ............................................................ 180
.
Diagnosis Procedure ............................................ 226 .
Component Function Check ................................. 181 . L
Component Inspection .......................................... 228 .
Diagnosis Procedure ............................................ 182 .
Component Inspection ......................................... 183 . P0340 CMP SENSOR (PHASE) ..................... 229
Description ............................................................ 229
. M
P0138 HO2S2 .................................................. 186
.
DTC Logic ............................................................. 229
.
Description ........................................................... 186
.
Diagnosis Procedure ............................................ 230 .
DTC Logic ............................................................ 186
.
Component Inspection .......................................... 231 .
Component Function Check ................................. 187 . N
Diagnosis Procedure ............................................ 188 . P0420 THREE WAY CATALYST FUNCTION . 233
Component Inspection ......................................... 191 . DTC Logic ............................................................. 233
.
Component Function Check ................................. 234 . O
P0139 HO2S2 .................................................. 194
.
Diagnosis Procedure ............................................ 234 .
Description ........................................................... 194
.
DTC Logic ............................................................ 194
. P0441 EVAP CONTROL SYSTEM ................. 238
Component Function Check ................................. 195 . DTC Logic ............................................................. 238
. P
Diagnosis Procedure ............................................ 196 . Component Function Check ................................. 239 .
Component Inspection ......................................... 197 . Diagnosis Procedure ............................................ 240 .
Component Inspection (Drain filter) ...................... 243 .
P0171 FUEL INJECTION SYSTEM FUNC-
TION ................................................................ 200
. P0442 EVAP CONTROL SYSTEM ................. 244
DTC Logic ............................................................ 200
. DTC Logic ............................................................. 244
.
Diagnosis Procedure ............................................ 201. Diagnosis Procedure ............................................ 245 .
Revision: 2009 March EC-3 2009 Z12
Component Inspection (Fuel filler cap) .................249
. Component Function Check ................................ 289 .
Component Inspection (Drain filter) ......................249
. Diagnosis Procedure ............................................ 289
.
Component Inspection (Fuel filler cap) ................ 292 .
P0443 EVAP CANISTER PURGE VOLUME Component Inspection (Drain filter) ..................... 293 .
CONTROL SOLENOID VALVE ...................... 251
.
Description ............................................................251
. P0460 FUEL LEVEL SENSOR ........................ 294
.
DTC Logic .............................................................251
. Description ........................................................... 294
.
Diagnosis Procedure ............................................252 . DTC Logic ............................................................ 294
.
Component Inspection ..........................................254 . Diagnosis Procedure ............................................ 294 .
P0444, P0445 EVAP CANISTER PURGE P0461 FUEL LEVEL SENSOR ........................ 295
.
VOLUME CONTROL SOLENOID VALVE ..... 256
. Description ........................................................... 295
.
Description ............................................................256
. DTC Logic ............................................................ 295
.
DTC Logic .............................................................256
. Component Function Check ................................ 295 .
Diagnosis Procedure ............................................256 . Diagnosis Procedure ............................................ 296 .
Component Inspection ..........................................258 .
P0462, P0463 FUEL LEVEL SENSOR ........... 297
.
P0447 EVAP CANISTER VENT CONTROL Description ........................................................... 297
.
VALVE ............................................................ 259
. DTC Logic ............................................................ 297
.
Description ............................................................259
. Diagnosis Procedure ............................................ 297 .
DTC Logic .............................................................259
.
P0500 VSS ....................................................... 299
.
Diagnosis Procedure ............................................259 .
Description ........................................................... 299
.
Component Inspection ..........................................261 .
DTC Logic ............................................................ 299
.
P0448 EVAP CANISTER VENT CONTROL Component Function Check ................................ 300 .
VALVE ............................................................ 263
. Diagnosis Procedure ............................................ 300 .
Description ............................................................263
. P0506 ISC SYSTEM ........................................ 301
.
DTC Logic .............................................................263
.
Description ........................................................... 301
.
Diagnosis Procedure ............................................264 .
DTC Logic ............................................................ 301
.
Component Inspection ..........................................265 .
Diagnosis Procedure ............................................ 301 .
P0451 EVAP CONTROL SYSTEM PRES- P0507 ISC SYSTEM ........................................ 303
.
SURE SENSOR .............................................. 267
. Description ........................................................... 303
.
Description ............................................................267
. DTC Logic ............................................................ 303
.
DTC Logic .............................................................267
. Diagnosis Procedure ............................................ 303 .
Diagnosis Procedure ............................................267 .
Component Inspection ..........................................269 . P0605 ECM ...................................................... 305
.
Description ........................................................... 305
.
P0452 EVAP CONTROL SYSTEM PRES- DTC Logic ............................................................ 305
.
SURE SENSOR .............................................. 270
. Diagnosis Procedure ............................................ 306 .
Description ............................................................270
.
DTC Logic .............................................................270
. P0607 ECM ...................................................... 307
.
Diagnosis Procedure ............................................271 . Description ........................................................... 307
.
Component Inspection ..........................................274 . DTC Logic ............................................................ 307
.
Diagnosis Procedure ............................................ 307 .
P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR .............................................. 275
. P0643 SENSOR POWER SUPPLY ................. 308
.
Description ............................................................275
. DTC Logic ............................................................ 308
.
DTC Logic .............................................................275
. Diagnosis Procedure ............................................ 308 .
Diagnosis Procedure ............................................276 .
Component Inspection ..........................................279 . P0850 PNP SWITCH ....................................... 310
.
Description ........................................................... 310
.
P0455 EVAP CONTROL SYSTEM ................. 281
. DTC Logic ............................................................ 310
.
DTC Logic .............................................................281
. Component Function Check ................................ 311 .
Diagnosis Procedure ............................................282 . Diagnosis Procedure ............................................ 311 .
Component Inspection (Fuel filler cap) .................285 .
Component Inspection (Drain filter) ......................286 . P1148 CLOSED LOOP CONTROL ................. 313
.
DTC Logic ............................................................ 313
.
P0456 EVAP CONTROL SYSTEM ................. 287
.
DTC Logic .............................................................287
. P1212 TCS COMMUNICATION LINE ............. 314
.
Description ........................................................... 314
.
Revision: 2009 March EC-4 2009 Z12
DTC Logic ............................................................ 314
. Component Inspection (ASCD Brake Switch) ...... 348
.
Diagnosis Procedure ............................................ 314. Component Inspection (ASCD Clutch Switch) ..... 349
. A
Component Inspection (Stop Lamp Switch) ......... 349
.
P1217 ENGINE OVER TEMPERATURE ........ 315
.
DTC Logic ............................................................ 315
. P1574 ASCD VEHICLE SPEED SENSOR ..... 351
Component Function Check ................................. 315 . Description ............................................................ 351
. EC
Diagnosis Procedure ............................................ 316. DTC Logic ............................................................. 351
.
Diagnosis Procedure ............................................ 351 .
P1225 TP SENSOR ......................................... 319
. C
Description ........................................................... 319
. P1715 INPUT SPEED SENSOR ..................... 353
DTC Logic ............................................................ 319
. Description ............................................................ 353
.
Diagnosis Procedure ............................................ 319 . DTC Logic ............................................................. 353
.
D
Special Repair Requirement ................................ 320 . Diagnosis Procedure ............................................ 353 .
P1226 TP SENSOR ......................................... 321
. P1805 BRAKE SWITCH ................................. 354
Description ........................................................... 321
. Description ............................................................ 354
. E
DTC Logic ............................................................ 321
. DTC Logic ............................................................. 354
.
Diagnosis Procedure ............................................ 321 . Diagnosis Procedure ............................................ 354 .
Special Repair Requirement ................................ 322 . Component Inspection (Stop Lamp Switch) ......... 355 . F
P1421 COLD START CONTROL .................... 323
. P2100, P2103 THROTTLE CONTROL MO-
Description ........................................................... 323
. TOR RELAY .................................................... 357
DTC Logic ............................................................ 323
. Description ............................................................ 357
. G
Diagnosis Procedure ............................................ 323 . DTC Logic ............................................................. 357
.
Diagnosis Procedure ............................................ 357 .
P1550 BATTERY CURRENT SENSOR .......... 325
.
H
Description ........................................................... 325
. P2101 ELECTRIC THROTTLE CONTROL
DTC Logic ............................................................ 325
. FUNCTION ...................................................... 360
Diagnosis Procedure ............................................ 326 . Description ............................................................ 360
.
Component Inspection ......................................... 327 . DTC Logic ............................................................. 360
. I
Diagnosis Procedure ............................................ 360 .
P1551, P1552 BATTERY CURRENT SEN- Component Inspection .......................................... 363 .
SOR ................................................................. 329
. Special Repair Requirement ................................. 363 . J
Description ........................................................... 329
.
DTC Logic ............................................................ 329
. P2118 THROTTLE CONTROL MOTOR ......... 364
Diagnosis Procedure ............................................ 330 . ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo