2007 NISSAN 350Z EC-15

EC-8
INDEX FOR DTC
Revision: 2006 November2007 350Z
INDEX FOR DTCPFP:00024
DTC No. IndexNBS00027
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-151, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the trouble diagnosis for DTC U1010.
Refer to EC-154, "
DTC U1010 CAN COMMUNICATION" .
DTC*1
Items
(CONSULT-III screen terms)Reference page
CONSULT-III
GST*
2ECM*3
U1000
1000*4CAN COMM CIRCUITEC-151
U1001
1001*4CAN COMM CIRCUITEC-151
U1010 1010 CONTROL UNIT(CAN)EC-154
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—
P0011 0011 INT/V TIM CONT-B1EC-156
P0014 0014 EXH/V TIM CONT-B1EC-160
P0021 0021 INT/V TIM CONT-B2EC-156
P0024 0024 EXH/V TIM CONT-B2EC-160
P0031 0031 A/F SEN1 HTR (B1)EC-165
P0032 0032 A/F SEN1 HTR (B1)EC-165
P0037 0037 HO2S2 HTR (B1)EC-173
P0038 0038 HO2S2 HTR (B1)EC-173
P0051 0051 A/F SEN1 HTR (B2)EC-165
P0052 0052 A/F SEN1 HTR (B2)EC-165
P0057 0057 HO2S2 HTR (B2)EC-173
P0058 0058 HO2S2 HTR (B2)EC-173
P0075 0075 INT/V TIM V/CIR-B1EC-183
P0078 0078 EX V/T MGT/RTDR-B1EC-190
P0081 0081 INT/V TIM V/CIR-B2EC-183
P0084 0084 EX V/T MGT/RTDR-B2EC-190
P0101 0101 MAF SEN/CIRCUIT-B1EC-197
P0102 0102 MAF SEN/CIRCUIT-B1EC-208
P0103 0103 MAF SEN/CIRCUIT-B1EC-208
P010B 010B MAF SEN/CIRCUIT-B2EC-197
P010C 010C MAF SEN/CIRCUIT-B2EC-208
P010D 010D MAF SEN/CIRCUIT-B2EC-208
P0112 0112 IAT SEN/CIRCUIT-B1EC-218
P0113 0113 IAT SEN/CIRCUIT-B1EC-218
P0117 0117 ECT SEN/CIRCEC-223
P0118 0118 ECT SEN/CIRCEC-223
P0122 0122 TP SEN 2/CIRC-B1EC-229
P0123 0123 TP SEN 2/CIRC-B1EC-229
P0125 0125 ECT SENSOREC-239
P0127 0127 IAT SENSOR-B1EC-243

INDEX FOR DTC
EC-13
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 November2007 350Z
Alphabetical IndexNBS00028
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-151, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the diagnosis for DTC U1010.
Refer to EC-154, "
DTC U1010 CAN COMMUNICATION" .
Items
(CONSULT-III screen terms)DTC*
1
Reference page
CONSULT-III
GST*
2ECM*3
A/F SEN1 HTR (B1) P0031 0031EC-165
A/F SEN1 HTR (B1) P0032 0032EC-165
A/F SEN1 HTR (B2) P0051 0051EC-165
A/F SEN1 HTR (B2) P0052 0052EC-165
A/F SENSOR1 (B1) P0130 0130EC-248
A/F SENSOR1 (B1) P0131 0131EC-257
A/F SENSOR1 (B1) P0132 0132EC-266
A/F SENSOR1 (B1) P0133 0133EC-275
A/F SENSOR1 (B1) P2A00 2A00EC-659
A/F SENSOR1 (B2) P0150 0150EC-248
A/F SENSOR1 (B2) P0151 0151EC-257
A/F SENSOR1 (B2) P0152 0152EC-266
A/F SENSOR1 (B2) P0153 0153EC-275
A/F SENSOR1 (B2) P2A03 2A03EC-659
A/T 1ST GR FNCTN P0731 0731AT- 11 5
A/T 2ND GR FNCTN P0732 0732AT- 11 7
A/T 3RD GR FNCTN P0733 0733AT- 11 9
A/T 4TH GR FNCTN P0734 0734AT- 1 2 1
A/T 5TH GR FNCTN P0735 0735AT- 1 2 3
A/T INTERLOCK P1730 1730AT- 1 4 1
A/T TCC S/V FNCTN P0744 0744AT- 1 2 7
APP SEN 1/CIRC P2122 2122EC-633
APP SEN 1/CIRC P2123 2123EC-633
APP SEN 2/CIRC P2127 2127EC-641
APP SEN 2/CIRC P2128 2128EC-641
APP SENSOR P2138 2138EC-650
ASCD BRAKE SW P1572 1572EC-610
ASCD SW P1564 1564EC-602
ASCD VHL SPD SEN P1574 1574EC-625
ATF TEMP SEN/CIRC P0710 0710AT- 1 3 4
BRAKE SW/CIRCUIT P1805 1805EC-628
CAN COMM CIRCUIT U1000
1000*4EC-151
CAN COMM CIRCUIT U1001
1001*4EC-151
CKP SEN/CIRCUIT P0335 0335EC-386
CLOSED LOOP-B1 P1148 1148EC-540
CLOSED LOOP-B2 P1168 1168EC-540
CMP SEN/CIRC-B1 P0340 0340EC-394

EC-14
INDEX FOR DTC
Revision: 2006 November2007 350Z
CMP SEN/CIRC-B2 P0345 0345EC-394
COLD START CONTROL P1421 1421EC-600
CONTROL UNIT(CAN) U1010 1010EC-154
CTP LEARNING-B1 P1225 1225EC-557
CTP LEARNING-B1 P1226 1226EC-559
CTP LEARNING-B2 P1234 1234EC-557
CTP LEARNING-B2 P1235 1235EC-559
CYL 1 MISFIRE P0301 0301EC-371
CYL 2 MISFIRE P0302 0302EC-371
CYL 3 MISFIRE P0303 0303EC-371
CYL 4 MISFIRE P0304 0304EC-371
CYL 5 MISFIRE P0305 0305EC-371
CYL 6 MISFIRE P0306 0306EC-371
D/C SOLENOID/CIRC P1762 1762AT-149
ECM P0605 0605EC-512
ECM BACK UP/CIRCUIT P0603 0603EC-508
ECT SEN/CIRC P0117 0117EC-223
ECT SEN/CIRC P0118 0118EC-223
ECT SENSOR P0125 0125EC-239
ENG OVER TEMP P1217 1217EC-543
EOT SEN/CIRC P0197 0197EC-223
EOT SEN/CIRC P0198 0198EC-223
EOT SENSOR P0196 0196EC-352
ETC ACTR-B1 P2119 2119EC-580
ETC ACTR-B2 P1238 1238EC-580
ETC FUNCTION/CIRC-B1 P2101 2101EC-561
ETC FUNCTION/CIRC-B2 P1233 1233EC-561
ETC MOT PWR P2103 2103EC-592
ETC MOT PWR-B1 P2100 2100EC-592
ETC MOT PWR-B2 P1290 1290EC-592
ETC MOT-B1 P2118 2118EC-571
ETC MOT-B2 P1236 1236EC-571
EVAP GROSS LEAK P0455 0455EC-475
EVAP PURG FLOW/MON P0441 0441EC-411
EVAP SMALL LEAK P0442 0442EC-416
EVAP SYS PRES SEN P0451 0451EC-450
EVAP SYS PRES SEN P0452 0452EC-456
EVAP SYS PRES SEN P0453 0453EC-465
EVAP VERY SML LEAK P0456 0456EC-482
EX V/T MGT/RTDR-B1 P0078 0078EC-190
EX V/T MGT/RTDR-B2 P0084 0084EC-190
EXH TIM SEN/CIR-B1 P1078 1078EC-528
Items
(CONSULT-III screen terms)DTC*
1
Reference page
CONSULT-III
GST*
2ECM*3

INDEX FOR DTC
EC-15
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 November2007 350ZEXH TIM SEN/CIR-B2 P1084 1084EC-528
EXH/V TIM CONT-B1 P0014 0014EC-160
EXH/V TIM CONT-B2 P0024 0024EC-160
FR/B SOLENOID/CIRC P1757 1757AT- 1 4 7
FTT SEN/CIRCUIT P0182 0182EC-348
FTT SEN/CIRCUIT P0183 0183EC-348
FTT SENSOR P0181 0181EC-344
FUEL LEV SEN SLOSH P0460 0460EC-490
FUEL LEVEL SENSOR P0461 0461EC-492
FUEL LEVL SEN/CIRC P0462 0462EC-494
FUEL LEVL SEN/CIRC P0463 0463EC-494
FUEL SYS-LEAN-B1 P0171 0171EC-324
FUEL SYS-LEAN-B2 P0174 0174EC-324
FUEL SYS-RICH-B1 P0172 0172EC-334
FUEL SYS-RICH-B2 P0175 0175EC-334
HLR/C SOL/CIRC P1767 1767AT- 1 5 1
HO2S2 (B1) P0137 0137EC-287
HO2S2 (B1) P0138 0138EC-298
HO2S2 (B1) P0139 0139EC-313
HO2S2 (B2) P0157 0157EC-287
HO2S2 (B2) P0158 0158EC-298
HO2S2 (B2) P0159 0159EC-313
HO2S2 HTR (B1) P0037 0037EC-173
HO2S2 HTR (B1) P0038 0038EC-173
HO2S2 HTR (B2) P0057 0057EC-173
HO2S2 HTR (B2) P0058 0058EC-173
I/C SOLENOID/CIRC P1752 1752AT- 1 4 5
IAT SEN/CIRCUIT-B1 P0112 0112EC-218
IAT SEN/CIRCUIT-B1 P0113 0113EC-218
IAT SENSOR-B1 P0127 0127EC-243
IN PULY SPEED P1715 1715EC-627
INT/V TIM CONT-B1 P0011 0011EC-156
INT/V TIM CONT-B2 P0021 0021EC-156
INT/V TIM V/CIR-B1 P0075 0075EC-183
INT/V TIM V/CIR-B2 P0081 0081EC-183
ISC SYSTEM P0506 0506EC-498
ISC SYSTEM P0507 0507EC-500
KNOCK SEN/CIRC-B1 P0327 0327EC-379
KNOCK SEN/CIRC-B1 P0328 0328EC-379
KNOCK SEN/CIRC-B2 P0332 0332EC-379
KNOCK SEN/CIRC-B2 P0333 0333EC-379
L/PRESS SOL/CIRC P0745 0745AT- 1 2 9
Items
(CONSULT-III screen terms)DTC*
1
Reference page
CONSULT-III
GST*
2ECM*3

EC-48
ON BOARD DIAGNOSTIC (OBD) SYSTEM
Revision: 2006 November2007 350Z
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as
NG for 5 trips, ECM warns the driver that engine control system malfunctions and MIL circuit is open by means
of operating fail-safe function.
The fail-safe function also operates when above diagnoses except MIL circuit are detected and demands the
driver to repair the malfunction.
Emission-related Diagnostic InformationNBS00031
EMISSION-RELATED DIAGNOSTIC INFORMATION ITEMS
×: Applicable —: Not applicable Engine operating condition in fail-safe mode Engine speed will not rise more than 2,500 rpm due to the fuel cut
Items
(CONSULT-III screen terms)DTC*
1
SRT codeTest value/
Te s t l i m i t
(GST only)TripMIL lighting
upReference
page CONSULT-III
GST*
2ECM*3
CAN COMM CIRCUIT U1000
1000*5—— 1×EC-151
CAN COMM CIRCUIT U1001
1001*5—— 2 —EC-151
CONTROL UNIT(CAN) U1010 1010 — —1 (A/T)× (A/T)
EC-1542 (M/T) — (M/T)
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000—— —
Flashing*
7EC-63
INT/V TIM CONT-B1 P0011 0011 — — 2×EC-156
EXH/V TIM CONT-B1 P0014 0014 — — 2×EC-160
INT/V TIM CONT-B2 P0021 0021 — — 2×EC-156
EXH/V TIM CONT-B2 P0024 0024 — — 2×EC-160
A/F SEN1 HTR (B1) P0031 0031 —×2×EC-165
A/F SEN1 HTR (B1) P0032 0032 —×2×EC-165
HO2S2 HTR (B1) P0037 0037 —×2×EC-173
HO2S2 HTR (B1) P0038 0038 —×2×EC-173
A/F SEN1 HTR (B2) P0051 0051 —×2×EC-165
A/F SEN1 HTR (B2) P0052 0052 —×2×EC-165
HO2S2 HTR (B2) P0057 0057 —×2×EC-173
HO2S2 HTR (B2) P0058 0058 —×2×EC-173
INT/V TIM V/CIR-B1 P0075 0075 — — 2×EC-183
EX V/T MGT/RTDR-B1 P0078 0078 — — 2×EC-190
INT/V TIM V/CIR-B2 P0081 0081 — — 2×EC-183
EX V/T MGT/RTDR-B2 P0084 0084 — — 2×EC-190
MAF SEN/CIRCUIT-B1 P0101 0101 — — 2×EC-197
MAF SEN/CIRCUIT-B1 P0102 0102 — — 1×EC-208
MAF SEN/CIRCUIT-B1 P0103 0103 — — 1×EC-208
MAF SEN/CIRCUIT-B2 P010B 010B — — 2×EC-197
MAF SEN/CIRCUIT-B2 P010C 010C — — 1×EC-208
MAF SEN/CIRCUIT-B2 P010D 010D — — 1×EC-208
IAT SEN/CIRCUIT-B1 P0112 0112 — — 2×EC-218
IAT SEN/CIRCUIT-B1 P0113 0113 — — 2×EC-218
ECT SEN/CIRC P0117 0117 — — 1×EC-223
ECT SEN/CIRC P0118 0118 — — 1×EC-223
TP SEN 2/CIRC-B1 P0122 0122 — — 1×EC-229
TP SEN 2/CIRC-B1 P0123 0123 — — 1×EC-229

TROUBLE DIAGNOSIS
EC-87
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 November2007 350Z
DTC Inspection Priority ChartNBS0003E
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-151, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the diagnosis for DTC U1010.
Refer to EC-154, "
DTC U1010 CAN COMMUNICATION".
Priority Detected items (DTC)
1

U1000 U1001 CAN communication line

U1010 CAN communication

P0101 P0102 P0103 P010B P010C P010D Mass air flow sensor

P0112 P0113 P0127 Intake air temperature sensor

P0117 P0118 P0125 Engine coolant temperature sensor

P0122 P0123 P0222 P0223 P0227 P0228 P1225 P1226 P1234 P1235 P1239 P2132 P2133 P2135 Throttle position
sensor

P0128 Thermostat function

P0181 P0182 P0183 Fuel tank temperature sensor

P0196 P0197 P0198 Engine oil temperature sensor

P0327 P0328 P0332 P0333 Knock sensor

P0335 Crankshaft position sensor (POS)

P0340 P0345 Camshaft position sensor (PHASE)

P0460 P0461 P0462 P0463 Fuel level sensor

P0500 Vehicle speed sensor

P0605 ECM

P0643 Sensor power supply

P0700 TCM

P0705 P0850 Park/neutral position (PNP) switch

P1610 - P1615 NATS

P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor

TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT
EC-141
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 November2007 350Z
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTPFP:00006
DescriptionNBS0003V
Intermittent incidents may occur. In many cases, the malfunction resolves itself (the part or circuit function
returns to normal without intervention). It is important to realize that the symptoms described in the customer's
complaint often do not recur on (1st trip) DTC visits. Realize also that the most frequent cause of intermittent
incidents occurrences is poor electrical connections. Because of this, the conditions under which the incident
occurred may not be clear. Therefore, circuit checks made as part of the standard diagnostic procedure may
not indicate the specific malfunctioning area.
Common intermittent incidents Report Situations
Diagnostic ProcedureNBS0003W
1. INSPECTION START
Erase (1st trip) DTCs.
Refer to EC-61, "
HOW TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION" .
>> GO TO 2.
2. CHECK GROUND TERMINALS
Check ground terminals for corroding or loose connection.
Refer to EC-150, "
Ground Inspection" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace.
3. SEARCH FOR ELECTRICAL INCIDENT
Perform GI-27, "
How to Perform Efficient Diagnosis for an Electrical Incident" , “INCIDENT SIMULATION
TESTS”.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace.
4. CHECK CONNECTOR TERMINALS
Refer to GI-24, "
How to Check Terminal" , “HOW TO PROBE CONNECTORS”, “How to Check Enlarged Con-
tact Spring of Terminal”.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace connector.
STEP in Work Flow Situation
2 The CONSULT-III is used. The SELF-DIAG RESULTS screen shows time data other than [0] or [1t].
3 or 4 The symptom described by the customer does not recur.
5 (1st trip) DTC does not appear during the DTC Confirmation Procedure.
10 The Diagnostic Procedure for PXXXX does not indicate the malfunctioning area.

EC-146
POWER SUPPLY AND GROUND CIRCUIT
Revision: 2006 November2007 350Z
4. CHECK GROUND CONNECTIONS
Models with VDC system, navigation system or telephone
1. Turn ignition switch OFF.
2. Loosen and retighten ground screws on the body. Refer to EC-150, "
Ground Inspection" .
Models without VDC system, navigation system and telephone
1. Turn ignition switch OFF.
2. Loosen and retighten ground screws on the body. Refer to EC-150, "
Ground Inspection" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace ground connections.
5. CHECK ECM GROUND CIRCUIT FOR OPEN AND SHORT-I
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminals 8, 123, 124, 127, 128 and ground.
Refer to Wiring Diagram.
3. Also check harness for short to power.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
1. Body ground E17 2. Body ground E43 3. Body ground B102
:Vehicle front
1. Body ground E17 2. Body ground E43 3. Body ground F152
(Passenger side view with dash side
finisher removed)
:Vehicle front
PBIB3560E
PBIB3561E
Continuity should exist.