2006 INFINITI M35 p0340

EC-4Revision: 2006 January2006 M35/M45 Component Inspection ..........................................360
Removal and Installation ......................................360
DTC P0300 - P0306 MULTIPLE CYLINDER MIS-
FIRE, NO. 1 - 6 CYLINDER MISFIRE .....................361
On Board Diagnosis Logic ....................................361
DTC Confirmation Procedure ...............................361
Diagnostic Procedure ...........................................362
DTC P0327, P0328 KS ............................................371
Component Description ........................................371
On Board Diagnosis Logic ....................................371
DTC Confirmation Procedure ...............................371
Wiring Diagram .....................................................372
Diagnostic Procedure ...........................................373
Component Inspection ..........................................375
Removal and Installation ......................................375
DTC P0335 CKP SENSOR (POS) ..........................376
Component Description ........................................376
CONSULT-II Reference Value in Data Monitor Mode
.376
On Board Diagnosis Logic ....................................376
DTC Confirmation Procedure ...............................377
Wiring Diagram .....................................................378
Diagnostic Procedure ...........................................379
Component Inspection ..........................................382
Removal and Installation ......................................382
DTC P0340, P0345 CMP SENSOR (PHASE) .........383
Component Description ........................................383
CONSULT-II Reference Value in Data Monitor Mode
.383
On Board Diagnosis Logic ....................................383
DTC Confirmation Procedure ...............................383
Wiring Diagram .....................................................385
Diagnostic Procedure ...........................................388
Component Inspection ..........................................391
Removal and Installation ......................................391
DTC P0420, P0430 THREE WAY CATALYST FUNC-
TION ........................................................................392
On Board Diagnosis Logic ....................................392
DTC Confirmation Procedure ...............................392
Overall Function Check ........................................393
Diagnostic Procedure ...........................................394
DTC P0441 EVAP CONTROL SYSTEM .................398
System Description ...............................................398
On Board Diagnosis Logic ....................................398
DTC Confirmation Procedure ...............................398
Overall Function Check ........................................399
Diagnostic Procedure ...........................................400
DTC P0442 EVAP CONTROL SYSTEM .................403
On Board Diagnosis Logic ....................................403
DTC Confirmation Procedure ...............................404
Diagnostic Procedure ...........................................405
DTC P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE ...............................412
Description ............................................................412
CONSULT-II Reference Value in Data Monitor Mode
.412
On Board Diagnosis Logic ....................................413
DTC Confirmation Procedure ...............................413
Wiring Diagram .....................................................414Diagnostic Procedure ............................................416
Component Inspection ..........................................419
Removal and Installation .......................................419
DTC P0444, P0445 EVAP CANISTER PURGE VOL-
UME CONTROL SOLENOID VALVE ......................420
Description ............................................................420
CONSULT-II Reference Value in Data Monitor Mode
.420
On Board Diagnosis Logic ....................................421
DTC Confirmation Procedure ................................421
Wiring Diagram .....................................................422
Diagnostic Procedure ............................................424
Component Inspection ..........................................425
Removal and Installation .......................................426
DTC P0447 EVAP CANISTER VENT CONTROL
VALVE ......................................................................427
Component Description ........................................427
CONSULT-II Reference Value in Data Monitor Mode
.427
On Board Diagnosis Logic ....................................427
DTC Confirmation Procedure ................................428
Wiring Diagram .....................................................429
Diagnostic Procedure ............................................430
Component Inspection ..........................................432
DTC P0448 EVAP CANISTER VENT CONTROL
VALVE ......................................................................434
Component Description ........................................434
CONSULT-II Reference Value in Data Monitor Mode
.434
On Board Diagnosis Logic ....................................434
DTC Confirmation Procedure ................................435
Wiring Diagram .....................................................436
Diagnostic Procedure ............................................437
Component Inspection ..........................................438
DTC P0451 EVAP CONTROL SYSTEM PRESSURE
SENSOR ..................................................................440
Component Description ........................................440
CONSULT-II Reference Value in Data Monitor Mode
.440
On Board Diagnosis Logic ....................................440
DTC Confirmation Procedure ................................441
Diagnostic Procedure ............................................441
Component Inspection ..........................................442
DTC P0452 EVAP CONTROL SYSTEM PRESSURE
SENSOR .................................................................
.443
Component Description ........................................443
CONSULT-II Reference Value in Data Monitor Mode
.443
On Board Diagnosis Logic ....................................443
DTC Confirmation Procedure ................................444
Wiring Diagram .....................................................445
Diagnostic Procedure ............................................446
Component Inspection ..........................................448
DTC P0453 EVAP CONTROL SYSTEM PRESSURE
SENSOR ..................................................................450
Component Description ........................................450
CONSULT-II Reference Value in Data Monitor Mode
.450
On Board Diagnosis Logic ....................................450

EC-11
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Revision: 2006 January2006 M35/M45 Component Inspection ........................................1083
Removal and Installation .....................................1083
DTC P0300 - P0308 MULTIPLE CYLINDER MIS-
FIRE, NO. 1 - 8 CYLINDER MISFIRE ....................1084
On Board Diagnosis Logic ..................................1084
DTC Confirmation Procedure ..............................1084
Diagnostic Procedure ..........................................1085
DTC P0327, P0328, P0332, P0333 KS .................1094
Component Description .......................................1094
On Board Diagnosis Logic ..................................1094
DTC Confirmation Procedure ..............................1094
Wiring Diagram ...................................................1095
Diagnostic Procedure ..........................................1096
Component Inspection ........................................1098
Removal and Installation .....................................1098
DTC P0335 CKP SENSOR (POS) .........................1099
Component Description .......................................1099
CONSULT-II Reference Value in Data Monitor Mode
1099
On Board Diagnosis Logic ..................................1099
DTC Confirmation Procedure ..............................1100
Wiring Diagram ...................................................1101
Diagnostic Procedure ..........................................1102
Component Inspection ........................................1105
Removal and Installation .....................................1105
DTC P0340 CAMSHAFT POSITION (CMP) SEN-
SOR (PHASE) ........................................................1106
Component Description .......................................1106
On Board Diagnosis Logic ..................................1106
DTC Confirmation Procedure ..............................1107
Wiring Diagram ...................................................1108
Diagnostic Procedure ..........................................1109
Component Inspection ........................................1112
Removal and Installation .....................................111 2
DTC P0420, P0430 THREE WAY CATALYST FUNC-
TION .......................................................................1113
On Board Diagnosis Logic ..................................1113
DTC Confirmation Procedure ..............................1113
Overall Function Check .......................................111 4
Diagnostic Procedure ..........................................111 5
DTC P0441 EVAP CONTROL SYSTEM ...............1119
System Description .............................................111 9
On Board Diagnosis Logic ..................................1119
DTC Confirmation Procedure ..............................1119
Overall Function Check .......................................1120
Diagnostic Procedure ..........................................1121
DTC P0442 EVAP CONTROL SYSTEM ...............1124
On Board Diagnosis Logic ..................................1124
DTC Confirmation Procedure ..............................1125
Diagnostic Procedure ..........................................1126
DTC P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE .............................1132
Description ..........................................................1132
CONSULT-II Reference Value in Data Monitor Mode
11 3 2
On Board Diagnosis Logic ..................................1133
DTC Confirmation Procedure ..............................1133
Wiring Diagram ...................................................1134
Diagnostic Procedure ..........................................1136Component Inspection .........................................11 3 9
Removal and Installation .....................................11 3 9
DTC P0444, P0445 EVAP CANISTER PURGE VOL-
UME CONTROL SOLENOID VALVE .....................114 0
Description ...........................................................11 4 0
CONSULT-II Reference Value in Data Monitor Mode
11 4 0
On Board Diagnosis Logic ...................................11 4 1
DTC Confirmation Procedure ..............................
11 4 1
Wiring Diagram ....................................................11 4 2
Diagnostic Procedure ..........................................11 4 4
Component Inspection .........................................11 4 5
Removal and Installation .....................................11 4 6
DTC P0447 EVAP CANISTER VENT CONTROL
VALVE ....................................................................114 7
Component Description .......................................11 4 7
CONSULT-II Reference Value in Data Monitor Mode
11 4 7
On Board Diagnosis Logic ...................................11 4 7
DTC Confirmation Procedure ..............................11 4 8
Wiring Diagram ....................................................11 4 9
Diagnostic Procedure ..........................................11 5 0
Component Inspection .........................................11 5 2
DTC P0448 EVAP CANISTER VENT CONTROL
VALVE ....................................................................115 4
Component Description .......................................11 5 4
CONSULT-II Reference Value in Data Monitor Mode
11 5 4
On Board Diagnosis Logic ...................................11 5 4
DTC Confirmation Procedure ..............................11 5 5
Wiring Diagram ....................................................11 5 6
Diagnostic Procedure ..........................................11 5 7
Component Inspection .........................................11 5 8
DTC P0451 EVAP CONTROL SYSTEM PRESSURE
SENSOR ................................................................116 0
Component Description .......................................11 6 0
CONSULT-II Reference Value in Data Monitor Mode
11 6 0
On Board Diagnosis Logic ...................................11 6 0
DTC Confirmation Procedure ..............................11 6 1
Diagnostic Procedure ..........................................11 6 1
Component Inspection .........................................11 6 2
DTC P0452 EVAP CONTROL SYSTEM PRESSURE
SENSOR ................................................................116 3
Component Description .......................................11 6 3
CONSULT-II Reference Value in Data Monitor Mode
11 6 3
On Board Diagnosis Logic ...................................11 6 3
DTC Confirmation Procedure ..............................11 6 4
Wiring Diagram ....................................................11 6 5
Diagnostic Procedure ..........................................11 6 6
Component Inspection .........................................11 6 8
DTC P0453 EVAP CONTROL SYSTEM PRESSURE
SENSOR ................................................................117 0
Component Description .......................................11 7 0
CONSULT-II Reference Value in Data Monitor Mode
11 7 0
On Board Diagnosis Logic ...................................11 7 0
DTC Confirmation Procedure ..............................11 7 1

INDEX FOR DTC
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Revision: 2006 January2006 M35/M45P0139 0139 HO2S2 (B1)EC-310
P0150 0150 A/F SENSOR1 (B2)EC-246
P0151 0151 A/F SENSOR1 (B2)EC-256
P0152 0152 A/F SENSOR1 (B2)EC-265
P0153 0153 A/F SENSOR1 (B2)EC-274
P0157 0157 HO2S2 (B2)EC-286
P0158 0158 HO2S2 (B2)EC-297
P0159 0159 HO2S2 (B2)EC-310
P0171 0171 FUEL SYS-LEAN-B1EC-321
P0172 0172 FUEL SYS-RICH-B1EC-332
P0174 0174 FUEL SYS-LEAN-B2EC-321
P0175 0175 FUEL SYS-RICH-B2EC-332
P0181 0181 FTT SENSOREC-343
P0182 0182 FTT SEN/CIRCUITEC-349
P0183 0183 FTT SEN/CIRCUITEC-349
P0222 0222 TP SEN 1/CIRCEC-354
P0223 0223 TP SEN 1/CIRCEC-354
P0300 0300 MULTI CYL MISFIREEC-361
P0301 0301 CYL 1 MISFIREEC-361
P0302 0302 CYL 2 MISFIREEC-361
P0303 0303 CYL 3 MISFIREEC-361
P0304 0304 CYL 4 MISFIREEC-361
P0305 0305 CYL 5 MISFIREEC-361
P0306 0306 CYL 6 MISFIREEC-361
P0327 0327 KNOCK SEN/CIRC-B1EC-371
P0328 0328 KNOCK SEN/CIRC-B1EC-371
P0335 0335 CKP SEN/CIRCUITEC-376
P0340 0340 CMP SEN/CIRC-B1EC-383
P0345 0345 CMP SEN/CIRC-B2EC-383
P0420 0420 TW CATALYST SYS-B1EC-392
P0430 0430 TW CATALYST SYS-B2EC-392
P0441 0441 EVAP PURG FLOW/MONEC-398
P0442 0442 EVAP SMALL LEAKEC-403
P0443 0443 PURG VOLUME CONT/VEC-412
P0444 0444 PURG VOLUME CONT/VEC-420
P0445 0445 PURG VOLUME CONT/VEC-420
P0447 0447 VENT CONTROL VALVEEC-427
P0448 0448 VENT CONTROL VALVEEC-434
P0451 0451 EVAP SYS PRES SENEC-440
P0452 0452 EVAP SYS PRES SENEC-443
P0453 0453 EVAP SYS PRES SENEC-450
P0455 0455 EVAP GROSS LEAKEC-458
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
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Revision: 2006 January2006 M35/M45CLOSED LOOP-B2 P1168 1168EC-509
CMP SEN/CIRC-B1 P0340 0340EC-383
CMP SEN/CIRC-B2 P0345 0345EC-383
CONTROL UNIT(CAN)
U1010*41010EC-176
CTP LEARNING P1225 1225EC-533
CTP LEARNING P1226 1226EC-535
CYL 1 MISFIRE P0301 0301EC-361
CYL 2 MISFIRE P0302 0302EC-361
CYL 3 MISFIRE P0303 0303EC-361
CYL 4 MISFIRE P0304 0304EC-361
CYL 5 MISFIRE P0305 0305EC-361
CYL 6 MISFIRE P0306 0306EC-361
D/C SOLENOID/CIRC P1762 1762AT-155
D/C SOLENOID FNCTN P1764 1764AT-157
ECM P0605 0605EC-496
ECM BACK UP/CIRCUIT P0603 0603EC-492
ECT SEN/CIRC P0117 0117EC-226
ECT SEN/CIRC P0118 0118EC-226
ECT SENSOR P0125 0125EC-238
ENG OVER TEMP P1217 1217EC-512
ENGINE SPEED SIG P0725 0725AT-124
ETC ACTR P2119 2119EC-624
ETC FUNCTION/CIRC P2101 2101EC-613
ETC MOT P2118 2118EC-619
ETC MOT PWR P2100 2100EC-607
ETC MOT PWR P2103 2103EC-607
EVAP GROSS LEAK P0455 0455EC-458
EVAP PURG FLOW/MON P0441 0441EC-398
EVAP SMALL LEAK P0442 0442EC-403
EVAP SYS PRES SEN P0451 0451EC-440
EVAP SYS PRES SEN P0452 0452EC-443
EVAP SYS PRES SEN P0453 0453EC-450
EVAP VERY SML LEAK P0456 0456EC-466
FPCM/CIRCUIT P1220 1220EC-525
FR/B SOLENOID/CIRC P1757 1757AT-151
FR/B SOLENOID FNCT P1759 1759AT-153
FTT SEN/CIRCUIT P0182 0182EC-349
FTT SEN/CIRCUIT P0183 0183EC-349
FTT SENSOR P0181 0181EC-343
FUEL LEVEL SENSOR P0461 0461EC-477
FUEL LEVL SEN/CIRC P0462 0462EC-479
FUEL LEVL SEN/CIRC P0463 0463EC-479
Items
(CONSULT-II screen terms)DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-56
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ON BOARD DIAGNOSTIC (OBD) SYSTEM
Revision: 2006 January2006 M35/M45
HO2S2 (B1) P0138 01382EC-297
HO2S2 (B1) P0139 01392EC-310
A/F SENSOR1 (B2) P0150 0150 —2EC-246
A/F SENSOR1 (B2) P0151 0151 —2EC-256
A/F SENSOR1 (B2) P0152 0152 —2EC-265
A/F SENSOR1 (B2) P0153 01532EC-274
HO2S2 (B2) P0157 01572EC-286
HO2S2 (B2) P0158 01582EC-297
HO2S2 (B2) P0159 01592EC-310
FUEL SYS-LEAN-B1 P0171 0171 — — 2EC-321
FUEL SYS-RICH-B1 P0172 0172 — — 2EC-332
FUEL SYS-LEAN-B2 P0174 0174 — — 2EC-321
FUEL SYS-RICH-B2 P0175 0175 — — 2EC-332
FTT SENSOR P0181 0181 — — 2EC-343
FTT SEN/CIRCUIT P0182 0182 — — 2EC-349
FTT SEN/CIRCUIT P0183 0183 — — 2EC-349
TP SEN 1/CIRC P0222 0222 — — 1EC-354
TP SEN 1/CIRC P0223 0223 — — 1EC-354
MULTI CYL MISFIRE P0300 0300 — — 2EC-361
CYL 1 MISFIRE P0301 0301 — — 2EC-361
CYL 2 MISFIRE P0302 0302 — — 2EC-361
CYL 3 MISFIRE P0303 0303 — — 2EC-361
CYL 4 MISFIRE P0304 0304 — — 2EC-361
CYL 5 MISFIRE P0305 0305 — — 2EC-361
CYL 6 MISFIRE P0306 0306 — — 2EC-361
KNOCK SEN/CIRC-B1 P0327 0327 — — 2 —EC-371
KNOCK SEN/CIRC-B1 P0328 0328 — — 2 —EC-371
CKP SEN/CIRCUIT P0335 0335 — — 2EC-376
CMP SEN/CIRC-B1 P0340 0340 — — 2EC-383
CMP SEN/CIRC-B2 P0345 0345 — — 2EC-383
TW CATALYST SYS-B1 P0420 04202EC-392
TW CATALYST SYS-B2 P0430 04302EC-392
EVAP PURG FLOW/MON P0441 04412EC-398
EVAP SMALL LEAK P0442 04422EC-403
PURG VOLUME CONT/V P0443 0443 — — 2EC-412
PURG VOLUME CONT/V P0444 0444 — — 2EC-420
PURG VOLUME CONT/V P0445 0445 — — 2EC-420
VENT CONTROL VALVE P0447 0447 — — 2EC-427
VENT CONTROL VALVE P0448 0448 — — 2EC-434
EVAP SYS PRES SEN P0451 0451 — — 2EC-440
EVAP SYS PRES SEN P0452 0452 — — 2EC-443
EVAP SYS PRES SEN P0453 0453 — — 2EC-450
Items
(CONSULT-II screen terms)DTC*
1
SRT codeTest value/
Te s t l i m i t
(GST only)Trip MIL Reference page
CONSULT-II
GST*
2ECM*3

ON BOARD DIAGNOSTIC (OBD) SYSTEM
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Revision: 2006 January2006 M35/M45
the DTC is stored in the ECM memory and the MIL lights up when the same malfunction occurs in two consec-
utive trips. If a 1st trip DTC is stored and a non-diagnostic operation is performed between the 1st and 2nd
trips, only the 1st trip DTC will continue to be stored. For malfunctions that blink or light up the MIL during the
1st trip, the DTC and 1st trip DTC are stored in the ECM memory.
Procedures for clearing the DTC and the 1st trip DTC from the ECM memory are described in EC-67, "
HOW
TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION" .
For malfunctions in which 1st trip DTCs are displayed, refer to EC-55, "
EMISSION-RELATED DIAGNOSTIC
INFORMATION ITEMS" . These items are required by legal regulations to continuously monitor the system/
component. In addition, the items monitored non-continuously are also displayed on CONSULT-II.
1st trip DTC is specified in Service $07 of SAE J1979. 1st trip DTC detection occurs without lighting up the MIL
and therefore does not warn the driver of a malfunction. However, 1st trip DTC detection will not prevent the
vehicle from being tested, for example during Inspection/Maintenance (I/M) tests.
When a 1st trip DTC is detected, check, print out or write down and erase (1st trip) DTC and Freeze Frame
data as specified in Work Flow procedure Step 2, refer to EC-101, "
WORK FLOW" . Then perform DTC Con-
firmation Procedure or Overall Function Check to try to duplicate the malfunction. If the malfunction is dupli-
cated, the item requires repair.
How to Read DTC and 1st Trip DTC
DTC and 1st trip DTC can be read by the following methods.
With CONSULT-II
With GST
CONSULT-II or GST (Generic Scan Tool) Examples: P0340, P0850, P11 4 8 , e t c .
These DTCs are prescribed by SAE J2012.
(CONSULT-II also displays the malfunctioning component or system.)
No Tools
The number of blinks of the MIL in the Diagnostic Test Mode II (Self-Diagnostic Results) indicates the DTC.
Example: 0340, 0850, 1148, etc.
These DTCs are controlled by NISSAN.
1st trip DTC No. is the same as DTC No.
Output of a DTC indicates a malfunction. However, GST or the Diagnostic Test Mode II do not indi-
cate whether the malfunction is still occurring or has occurred in the past and has returned to nor-
mal. CONSULT-II can identify malfunction status as shown below. Therefore, using CONSULT-II (if
available) is recommended.
A sample of CONSULT-II display for DTC and 1st trip DTC is shown below. DTC or 1st trip DTC of a malfunc-
tion is displayed in SELF-DIAGNOSTIC RESULTS mode of CONSULT-II. Time data indicates how many times
the vehicle was driven after the last detection of a DTC.
If the DTC is being detected currently, the time data will be [0].
If a 1st trip DTC is stored in the ECM, the time data will be [1t].
FREEZE FRAME DATA AND 1ST TRIP FREEZE FRAME DATA
The ECM records the driving conditions such as fuel system status, calculated load value, engine coolant tem-
perature, short term fuel trim, long term fuel trim, engine speed, vehicle speed, absolute throttle position, base
fuel schedule and intake air temperature at the moment a malfunction is detected.
Data which are stored in the ECM memory, along with the 1st trip DTC, are called 1st trip freeze frame data.
The data, stored together with the DTC data, are called freeze frame data and displayed on CONSULT-II or
GST. The 1st trip freeze frame data can only be displayed on the CONSULT-II screen, not on the GST. For
details, see EC-137, "
Freeze Frame Data and 1st Trip Freeze Frame Data" .
Only one set of freeze frame data (either 1st trip freeze frame data or freeze frame data) can be stored in the
ECM. 1st trip freeze frame data is stored in the ECM memory along with the 1st trip DTC. There is no priority
PBIB0911E

BASIC SERVICE PROCEDURE
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Revision: 2006 January2006 M35/M45
6. PERFORM IDLE AIR VOLUME LEARNING
Refer to EC-96, "
Idle Air Volume Learning" .
Is Idle Air Volume Learning carried out successfully?
Ye s o r N o
Ye s > > G O T O 7 .
No >> 1. Follow the instruction of Idle Air Volume Learning.
2. GO TO 4.
7. CHECK TARGET IDLE SPEED AGAIN
With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Read idle speed in “DATA MONITOR” mode with CONSULT-II.
Refer to EC-82, "
IDLE SPEED" .
Without CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Check idle speed.
Refer to EC-82, "
IDLE SPEED" .
OK or NG
OK >> GO TO 10.
NG >> GO TO 8.
8. DETECT MALFUNCTIONING PART
Check the Following.
Check camshaft position sensor (PHASE) and circuit. Refer to EC-383, "DTC P0340, P0345 CMP SEN-
SOR (PHASE)" .
Check crankshaft position sensor (POS) and circuit. Refer to EC-376, "DTC P0335 CKP SENSOR (POS)"
.
OK or NG
OK >> GO TO 9.
NG >> 1. Repair or replace.
2. GO TO 4.
9. CHECK ECM FUNCTION
1. Substitute another known-good ECM to check ECM function. (ECM may be the cause of an incident, but
this is a rare case.)
2. Perform initialization of IVIS (NATS) system and registration of all IVIS (NATS) ignition key IDs. Refer to
BL-252, "
ECM Re-Communicating Function" .
>> GO TO 4. 650
50 rpm (in P or N position)
650
50 rpm (in P or N position)
SEF174Y

BASIC SERVICE PROCEDURE
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15. CHECK IGNITION TIMING AGAIN
1. Run engine at idle.
2. Check ignition timing with a timing light.
Refer to EC-82, "
IGNITION TIMING" .
OK or NG
OK >> GO TO 19.
NG >> GO TO 16.
16. CHECK TIMING CHAIN INSTALLATION
Check timing chain installation. Refer to EM-64, "
TIMING CHAIN" .
OK or NG
OK >> GO TO 17.
NG >> 1. Repair the timing chain installation.
2. GO TO 4.
17. DETECT MALFUNCTIONING PART
Check the following.
Check camshaft position sensor (PHASE) and circuit. Refer to EC-383, "DTC P0340, P0345 CMP SEN-
SOR (PHASE)" .
Check crankshaft position sensor (POS) and circuit. Refer to EC-376, "DTC P0335 CKP SENSOR (POS)"
.
OK or NG
OK >> GO TO 18.
NG >> 1. Repair or replace.
2. GO TO 4.
18. CHECK ECM FUNCTION
1. Substitute another known-good ECM to check ECM function. (ECM may be the cause of an incident, but
this is a rare case.)
2. Perform initialization of IVIS (NATS) system and registration of all IVIS (NATS) ignition key IDs. Refer to
BL-252, "
ECM Re-Communicating Function" .
>> GO TO 4.
19. INSPECTION END
Did you replace ECM, referring this Basic Inspection procedure?
Ye s o r N o
Ye s > > 1 . P e r f o r m EC-95, "VIN Registration" .
2.INSPECTION END
No >>INSPECTION END 15
5 BTDC (in P or N position)
PBIB1602E