2006 INFINITI M35 p0340

EC-388
[VQ35DE]
DTC P0340, P0345 CMP SENSOR (PHASE)
Revision: 2006 January2006 M35/M45
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagnostic ProcedureNBS004Z9
1. CHECK STARTING SYSTEM
Turn ignition switch to START position.
Ye s o r N o
Yes >> GO TO 2.
No >> Check starting system. (Refer to SC-10, "
STARTING SYSTEM" .)
TER-
MINAL
NO.WIRE
COLORITEM CONDITION DATA (DC Voltage)
14 LCamshaft position sensor
(PHASE) (bank 2)[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes depending on rpm
at idle1.0 - 4.0V
[Engine is running]
Engine speed: 2,000 rpm1.0 - 4.0V
111 S BECM relay
(Self shut-off)[Engine is running]
[Ignition switch: OFF]
A few seconds after turning ignition switch
OFF0 - 1.5V
[Ignition switch: OFF]
More than a few seconds after turning igni-
tion switch OFFBATTERY VOLTAGE
(11 - 14V)
11 9
120R
RPower supply for ECM[Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
PBIB1039E
PBIB1040E
Does the engine turn over?
Does the starter motor operate?

DTC P0340, P0345 CMP SENSOR (PHASE)
EC-389
[VQ35DE]
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EC
Revision: 2006 January2006 M35/M45
2. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground two screws on the body. Refer to EC-172, "
Ground Inspection" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace ground connections.
3. CHECK CAMSHAFT POSITION (CMP) SENSOR (PHASE) POWER SUPPLY CIRCUIT
1. Disconnect camshaft position (CMP) sensor (PHASE) harness connector.
2. Turn ignition switch ON.
3. Check voltage between CMP sensor (PHASE) terminal 3 and
ground with CONSULT-II or tester.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E108, M15
Harness connectors F102, M72
Harness for open or short between camshaft position sensor (PHASE) and ECM
Harness for open or short between camshaft position sensor (PHASE) and IPDM E/R
>> Repair open circuit or short to ground or short to power in harness or connectors.
1. Body ground M70 2. Body ground M16
PBIB2782E
Voltage: Battery voltage
PBIB1568E
SEF481Y

EC-390
[VQ35DE]
DTC P0340, P0345 CMP SENSOR (PHASE)
Revision: 2006 January2006 M35/M45
5. CHECK CMP SENSOR (PHASE) GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Check harness continuity between CMP sensor (PHASE) terminal 1 and ground.
3. Also check harness for short to power.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors F102, M72
Harness for open or short between CMP sensor (PHASE) and ground
>> Repair open circuit or short to power in harness or connectors.
7. CHECK CMP SENSOR (PHASE) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 33 (Bank 1) or 14 (Bank 2) and CMP sensor (PHASE)
terminal 2.
Refer to Wiring Diagram.
3. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 8.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
8. CHECK CAMSHAFT POSITION SENSOR (PHASE)
Refer to EC-391, "
Component Inspection" .
OK or NG
OK >> GO TO 9.
NG >> Replace camshaft position sensor (PHASE).
9. CHECK CAMSHAFT (INT)
Check the following.
Accumulation of debris to the signal plate of camshaft rear end
Chipping signal plate of camshaft rear end
OK or NG
OK >> GO TO 10.
NG >> Remove debris and clean the signal plate of camshaft
rear end or replace camshaft. Continuity should exist.
Continuity should exist.
SEC905C

DTC P0340, P0345 CMP SENSOR (PHASE)
EC-391
[VQ35DE]
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Revision: 2006 January2006 M35/M45
10. CHECK INTERMITTENT INCIDENT
Refer to EC-165, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionNBS004ZA
CAMSHAFT POSITION SENSOR (PHASE)
1. Loosen the fixing bolt of the sensor.
2. Disconnect camshaft position sensor (PHASE) harness connector.
3. Remove the sensor.
4. Visually check the sensor for chipping.
5. Check resistance as shown in the figure.
Removal and InstallationNBS004ZB
CAMSHAFT POSITION SENSOR (PHASE)
Refer to EM-84, "CAMSHAFT" .
PBIB0563E
Terminal No. (Polarity) Resistance [at 25C (77F)]
1 (+) - 2 (-)
Except 0 or
1 (+) - 3 (-)
2 (+) - 3 (-)
PBIB0564E

DTC P1715 INPUT SPEED SENSOR (TURBINE REVOLUTION SENSOR)
EC-597
[VQ35DE]
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Revision: 2006 January2006 M35/M45
DTC P1715 INPUT SPEED SENSOR (TURBINE REVOLUTION SENSOR)PFP:31935
DescriptionNBS0055M
ECM receives turbine revolution sensor signal from TCM through CAN communication line. ECM uses this
signal for engine control.
CONSULT-II Reference Value in Data Monitor ModeNBS0055N
Specification data are reference values.
On Board Diagnosis LogicNBS0055O
NOTE:
If DTC P1715 is displayed with DTC U1000, U1001 first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-173, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
If DTC P1715 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010.
Refer to EC-176, "
DTC U1010 CAN COMMUNICATION" .
If DTC P1715 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605.
Refer to EC-496, "
DTC P0605 ECM" .
If DTC P1715 is displayed with DTC P0335, first perform the trouble diagnosis for DTC P0335.
Refer to EC-376, "
DTC P0335 CKP SENSOR (POS)" .
If DTC P1715 is displayed with DTC P0340, first perform the trouble diagnosis for DTC P0340.
Refer to EC-383, "
DTC P0340, P0345 CMP SENSOR (PHASE)" .
The MIL will not lights up for this diagnosis.
Diagnostic ProcedureNBS0055P
1. CHECK DTC WITH TCM
Check DTC with TCM. Refer to AT-40, "
ON BOARD DIAGNOSTIC (OBD) SYSTEM" .
OK or NG
OK >> GO TO 2.
NG >> Perform trouble shooting relevant to DTC indicated.
2. REPLACE TCM
Replace TCM. Refer to AT- 4 4 , "
TROUBLE DIAGNOSIS" .
>>INSPECTION END
MONITOR ITEM CONDITION SPECIFICATION
I/P PULLY SPD
Vehicle speed: More than 20 km/h (12MPH)Almost the same speed as the
tachometer indication
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1715
1715Input speed sensor
(Turbine revolution sen-
sor)
(TCM output)Turbine revolution sensor signal is differ-
ent from the theoretical value calculated
by ECM from revolution sensor signal
and engine rpm signal.
Harness or connectors
(The CAN communication line is open or
shorted)
Harness or connectors
(Turbine revolution sensor circuit is open or
shorted)
TCM

INDEX FOR DTC
EC-727
[VK45DE]
C
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MA
EC
Revision: 2006 January2006 M35/M45P0139 0139 HO2S2 (B1)EC-1033
P0150 0150 A/F SENSOR1 (B2)EC-969
P0151 0151 A/F SENSOR1 (B2)EC-979
P0152 0152 A/F SENSOR1 (B2)EC-988
P0153 0153 A/F SENSOR1 (B2)EC-997
P0157 0157 HO2S2 (B2)EC-1009
P0158 0158 HO2S2 (B2)EC-1020
P0159 0159 HO2S2 (B2)EC-1033
P0171 0171 FUEL SYS-LEAN-B1EC-1044
P0172 0172 FUEL SYS-RICH-B1EC-1055
P0174 0174 FUEL SYS-LEAN-B2EC-1044
P0175 0175 FUEL SYS-RICH-B2EC-1055
P0181 0181 FTT SENSOREC-1066
P0182 0182 FTT SEN/CIRCUITEC-1072
P0183 0183 FTT SEN/CIRCUITEC-1072
P0222 0222 TP SEN 1/CIRCEC-1077
P0223 0223 TP SEN 1/CIRCEC-1077
P0300 0300 MULTI CYL MISFIREEC-1084
P0301 0301 CYL 1 MISFIREEC-1084
P0302 0302 CYL 2 MISFIREEC-1084
P0303 0303 CYL 3 MISFIREEC-1084
P0304 0304 CYL 4 MISFIREEC-1084
P0305 0305 CYL 5 MISFIREEC-1084
P0306 0306 CYL 6 MISFIREEC-1084
P0307 0307 CYL 7 MISFIREEC-1084
P0308 0308 CYL 8 MISFIREEC-1084
P0327 0327 KNOCK SEN/CIRC-B1EC-1094
P0328 0328 KNOCK SEN/CIRC-B1EC-1094
P0332 0332 KNOCK SEN/CIRC-B2EC-1094
P0333 0333 KNOCK SEN/CIRC-B2EC-1094
P0335 0335 CKP SEN/CIRCUITEC-1099
P0340 0340 CMP SEN/CIRC-B1EC-1106
P0420 0420 TW CATALYST SYS-B1EC-1113
P0430 0430 TW CATALYST SYS-B2EC-1113
P0441 0441 EVAP PURG FLOW/MONEC-1119
P0442 0442 EVAP SMALL LEAKEC-1124
P0443 0443 PURG VOLUME CONT/VEC-1132
P0444 0444 PURG VOLUME CONT/VEC-1140
P0445 0445 PURG VOLUME CONT/VEC-1140
P0447 0447 VENT CONTROL VALVEEC-1147
P0448 0448 VENT CONTROL VALVEEC-1154
P0451 0451 EVAP SYS PRES SENEC-1160
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-731
[VK45DE]
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Revision: 2006 January2006 M35/M45CLOSED LOOP-B2 P1168 1168EC-1236
CMP SEN/CIRC-B1 P0340 0340EC-1106
CONTROL UNIT(CAN) U1010 1010EC-889
CTP LEARNING P1225 1225EC-1259
CTP LEARNING P1226 1226EC-1261
CYL 1 MISFIRE P0301 0301EC-1084
CYL 2 MISFIRE P0302 0302EC-1084
CYL 3 MISFIRE P0303 0303EC-1084
CYL 4 MISFIRE P0304 0304EC-1084
CYL 5 MISFIRE P0305 0305EC-1084
CYL 6 MISFIRE P0306 0306EC-1084
CYL 7 MISFIRE P0307 0307EC-1084
CYL 8 MISFIRE P0308 0308EC-1084
D/C SOLENOID/CIRC P1762 1762AT-155
D/C SOLENOID FNCTN P1764 1764AT-157
ECM P0605 0605EC-1215
ECM BACK UP/CIRCUIT P0603 0603EC-1211
ECT SEN/CIRC P0117 0117EC-948
ECT SEN/CIRC P0118 0118EC-948
ECT SENSOR P0125 0125EC-961
ENG OVER TEMP P1217 1217EC-1239
ETC ACTR P2119 2119EC-1356
ETC FUNCTION/CIRC P2101 2101EC-1344
ETC MOT P2118 2118EC-1351
ETC MOT PWR P2100 2100EC-1338
ETC MOT PWR P2103 2103EC-1338
EVAP GROSS LEAK P0455 0455EC-1178
EVAP PURG FLOW/MON P0441 0441EC-1119
EVAP SMALL LEAK P0442 0442EC-1124
EVAP SYS PRES SEN P0451 0451EC-1160
EVAP SYS PRES SEN P0452 0452EC-1163
EVAP SYS PRES SEN P0453 0453EC-1170
EVAP VERY SML LEAK P0456 0456EC-1185
FPCM/CIRCUIT P1220 1220EC-1251
FR/B SOLENOID/CIRC P1757 1757AT-151
FR/B SOLENOID FNCT P1759 1759AT-153
FTT SEN/CIRCUIT P0182 0182EC-1072
FTT SEN/CIRCUIT P0183 0183EC-1072
FTT SENSOR P0181 0181EC-1066
FUEL LEVEL SENSOR P0461 0461EC-1196
FUEL LEVL SEN/CIRC P0462 0462EC-1198
FUEL LEVL SEN/CIRC P0463 0463EC-1198
Items
(CONSULT-II screen terms)DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-766
[VK45DE]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
Revision: 2006 January2006 M35/M45
HO2S2 (B1) P0138 01382EC-1020
HO2S2 (B1) P0139 01392EC-1033
A/F SENSOR1 (B2) P0150 0150 —2EC-969
A/F SENSOR1 (B2) P0151 0151 —2EC-979
A/F SENSOR1 (B2) P0152 0152 —2EC-988
A/F SENSOR1 (B2) P0153 01532EC-997
HO2S2 (B2) P0157 01572EC-1009
HO2S2 (B2) P0158 01582EC-1020
HO2S2 (B2) P0159 01592EC-1033
FUEL SYS-LEAN-B1 P0171 0171 — — 2EC-1044
FUEL SYS-RICH-B1 P0172 0172 — — 2EC-1055
FUEL SYS-LEAN-B2 P0174 0174 — — 2EC-1044
FUEL SYS-RICH-B2 P0175 0175 — — 2EC-1055
FTT SENSOR P0181 0181 — — 2EC-1066
FTT SEN/CIRCUIT P0182 0182 — — 2EC-1072
FTT SEN/CIRCUIT P0183 0183 — — 2EC-1072
TP SEN 1/CIRC P0222 0222 — — 1EC-1077
TP SEN 1/CIRC P0223 0223 — — 1EC-1077
MULTI CYL MISFIRE P0300 0300 — — 2EC-1084
CYL 1 MISFIRE P0301 0301 — — 2EC-1084
CYL 2 MISFIRE P0302 0302 — — 2EC-1084
CYL 3 MISFIRE P0303 0303 — — 2EC-1084
CYL 4 MISFIRE P0304 0304 — — 2EC-1084
CYL 5 MISFIRE P0305 0305 — — 2EC-1084
CYL 6 MISFIRE P0306 0306 — — 2EC-1084
CYL 7 MISFIRE P0307 0307 — — 2EC-1084
CYL 8 MISFIRE P0308 0308 — — 2EC-1084
KNOCK SEN/CIRC-B1 P0327 0327 — — 2 —EC-1094
KNOCK SEN/CIRC-B1 P0328 0328 — — 2 —EC-1094
KNOCK SEN/CIRC-B2 P0332 0332 — — 2 —EC-1094
KNOCK SEN/CIRC-B2 P0333 0333 — — 2 —EC-1094
CKP SEN/CIRCUIT P0335 0335 — — 2EC-1099
CMP SEN/CIRC-B1 P0340 0340 — — 2EC-1106
TW CATALYST SYS-B1 P0420 04202EC-1113
TW CATALYST SYS-B2 P0430 04302EC-1113
EVAP PURG FLOW/MON P0441 04412EC-1119
EVAP SMALL LEAK P0442 04422EC-1124
PURG VOLUME CONT/V P0443 0443 — — 2EC-1132
PURG VOLUME CONT/V P0444 0444 — — 2EC-1140
PURG VOLUME CONT/V P0445 0445 — — 2EC-1140
VENT CONTROL VALVE P0447 0447 — — 2EC-1147
VENT CONTROL VALVE P0448 0448 — — 2EC-1154
Items
(CONSULT-II screen terms)DTC*
1
SRT codeTest value/
Te s t l i m i t
(GST only)Trip MILReference
page CONSULT-II
GST*
2ECM*3