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![NISSAN X-TRAIL 2005 Service Repair Manual DTC P0341 CMP SENSOR
EC-1533
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Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by NISSAN X-TRAIL 2005 Service Repair Manual DTC P0341 CMP SENSOR
EC-1533
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Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by](/manual-img/5/57403/w960_57403-1936.png)
DTC P0341 CMP SENSOR
EC-1533
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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 ProcedureEBS0121Y
1. CHECK STARTING SYSTEM
Turn ignition switch to START position.
Ye s o r N o
Ye s > > G O T O 2 .
No >> Check starting system. (Refer to SC-23, "
STARTING SYSTEM" .)
TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
45 G/ORCamshaft position sensor
power supply[Ignition switch ON]Approximately 5.3V
47 G/R Camshaft position sensor[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.0 - 6V
[Engine is running]
Warm-up condition
Engine speed is 2,000 rpm0 - 6V
66 G/YCamshaft position sensor
ground[Engine is running]
Warm-up condition
Idle speedApproximately 0.3V
67 —Sensor ground
(Sensors shield circuit)[Engine is running]
Warm-up condition
Idle speedApproximately 0.3V
MBIB0877E
MBIB0878E
Does the engine turn over?
Does the starter motor operate?
Page 1938 of 4555
EC-1534
[YD (WITHOUT EURO-OBD)]
DTC P0341 CMP SENSOR
2. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screws on the body. Refer to EC-1424, "
Ground Inspection" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace ground connections.
PBIB2020E
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![NISSAN X-TRAIL 2005 Service Repair Manual DTC P0341 CMP SENSOR
EC-1535
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3. CHECK CMP SENSOR POWER SUPPLY CIRCUIT
1. Disconnect camshaft position (CMP) sensor harness connector.
2. Turn igniti NISSAN X-TRAIL 2005 Service Repair Manual DTC P0341 CMP SENSOR
EC-1535
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3. CHECK CMP SENSOR POWER SUPPLY CIRCUIT
1. Disconnect camshaft position (CMP) sensor harness connector.
2. Turn igniti](/manual-img/5/57403/w960_57403-1938.png)
DTC P0341 CMP SENSOR
EC-1535
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3. CHECK CMP SENSOR POWER SUPPLY CIRCUIT
1. Disconnect camshaft position (CMP) sensor harness connector.
2. Turn ignition switch ON.
3. Check voltage between CMP sensor terminal 3 and ground with
CONSULT-II or tester.
OK or NG
OK >> GO TO 4.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors.
4. CHECK CMP SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 66 and CMP sensor terminal 2.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5. CHECK CMP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 47 and CMP sensor terminal 1.
Refer to Wiring Diagram.
2. Also check harness for short to ground or short to power.
OK or NG
OK >> GO TO 6.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
6. CHECK CAMSHAFT POSITION SENSOR
Refer to EC-1537, "
Component Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Replace camshaft position sensor.
PBIB1890E
Voltage: Approximately 5.3V
MBIB1010E
Continuity should exist.
Continuity should exist.
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EC-1536
[YD (WITHOUT EURO-OBD)]
DTC P0341 CMP SENSOR
7. CHECK CAMSHAFT (EXHAUST)
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 8.
NG >> Remove debris and clean the signal plate of camshaft
rear end or replace camshaft.
8. CHECK INTERMITTENT INCIDENT
Refer to EC-1414, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
MBIB0990E
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DTC P0341 CMP SENSOR
EC-1537
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Component InspectionEBS0121Z
CAMSHAFT POSITION SENSOR
1. Loosen the fixing bolt of the sensor.
2. Disconnect camshaft position sensor harness connector.
3. Remove the sensor.
4. Visually check the sensor for chipping.
5. Check resistance as shown in the figure.
6. If NG, replace camshaft position sensor.
Removal and InstallationEBS01220
CAMSHAFT POSITION SENSOR
Refer to EM-163, "VACUUM PUMP" .
MBIB0647E
Terminal No. (Polarity) ResistanceΩ [at 25°C (77°F)]
1 (+) - 2 (-)
Except 0
1 (+) - 3 (-)
2 (+) - 3 (-) Except 0 or ∞
MBIB1009E
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![NISSAN X-TRAIL 2005 Service Repair Manual EC-1538
[YD (WITHOUT EURO-OBD)]
DTC P0501 ASCD VEHICLE SPEED SENSOR
DTC P0501 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01FDA
The ECM receives vehicle speed sensor signal via CAN co NISSAN X-TRAIL 2005 Service Repair Manual EC-1538
[YD (WITHOUT EURO-OBD)]
DTC P0501 ASCD VEHICLE SPEED SENSOR
DTC P0501 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01FDA
The ECM receives vehicle speed sensor signal via CAN co](/manual-img/5/57403/w960_57403-1941.png)
EC-1538
[YD (WITHOUT EURO-OBD)]
DTC P0501 ASCD VEHICLE SPEED SENSOR
DTC P0501 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01FDA
The ECM receives vehicle speed sensor signal via CAN communication line. It is sent from combination
meter. The ECM uses this signal for ASCD control. Refer to EC-1690, "
AUTOMATIC SPEED CONTROL
DEVICE (ASCD)" for ASCD functions.
On Board Diagnosis LogicEBS01FDB
The MI will not light up for this self-diagnosis.
NOTE:
If DTC P0501 is displayed with DTC U1000 first perform the trouble diagnosis for DTC U1000. Refer
to EC-1425, "
DTC U1000 CAN COMMUNICATION LINE" .
DTC Confirmation ProcedureEBS01FDC
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Step 3 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test
is expected to be easier, it is unnecessary to lift the vehicle.
WITH CONSULT-II
1. Start engine (ESP switch OFF).
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Drive the vehicle at more than 10 km/h (6 MPH) for at least 5
seconds.
4. If DTC is detected, go to EC-1539, "
Diagnostic Procedure" .
DTC No.Trouble Diagnosis
NameDTC Detecting Condition Possible Cause
P0501
0501Vehicle speed sen-
sor range/perfor-
manceA change of vehicle speed signal is exces-
sively large during specified time.
Harness or connectors
(The CAN communication line is open or
shorted.)
Combination meter
ABS actuator and electric unit (control unit)
(models without ESP)
ESP/TCS/ABS control unit (models with ESP)
Wheel sensor
ECM
SEF058YMBIB1085E
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![NISSAN X-TRAIL 2005 Service Repair Manual DTC P0501 ASCD VEHICLE SPEED SENSOR
EC-1539
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TESTING CONDITION:
Step 2 may be conducted with the drive wheels lifted in the shop NISSAN X-TRAIL 2005 Service Repair Manual DTC P0501 ASCD VEHICLE SPEED SENSOR
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TESTING CONDITION:
Step 2 may be conducted with the drive wheels lifted in the shop](/manual-img/5/57403/w960_57403-1942.png)
DTC P0501 ASCD VEHICLE SPEED SENSOR
EC-1539
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WITHOUT CONSULT-II
TESTING CONDITION:
Step 2 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test
is expected to be easier, it is unnecessary to lift the vehicle.
1. Start engine (ESP switch OFF).
2. Drive the vehicle at more than 10 km/h (6 MPH).
3. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
4. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
5. If DTC is detected, go to EC-1539, "
Diagnostic Procedure" .
Diagnostic ProcedureEBS01FDD
1. CHECK DTC WITH ESP/TCS/ABS CONTROL UNIT (MODELS WITH ESP) OR ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) (MODELS WITHOUT ESP)
Refer to BRC-60, "
TROUBLE DIAGNOSIS" (models with ESP) or BRC-12, "TROUBLE DIAGNOSIS" (models
without ESP).
OK or NG
OK >> GO TO 2.
NG >> Repair or replace.
2. CHECK COMBINATION METER
Check combination meter function.
Refer to DI-4, "
COMBINATION METERS" .
>>INSPECTION END
Page 1944 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual EC-1540
[YD (WITHOUT EURO-OBD)]
DTC P0502 ASCD VEHICLE SPEED SENSOR
DTC P0502 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01FDE
The ECM receives vehicle speed sensor signal via CAN co NISSAN X-TRAIL 2005 Service Repair Manual EC-1540
[YD (WITHOUT EURO-OBD)]
DTC P0502 ASCD VEHICLE SPEED SENSOR
DTC P0502 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01FDE
The ECM receives vehicle speed sensor signal via CAN co](/manual-img/5/57403/w960_57403-1943.png)
EC-1540
[YD (WITHOUT EURO-OBD)]
DTC P0502 ASCD VEHICLE SPEED SENSOR
DTC P0502 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01FDE
The ECM receives vehicle speed sensor signal via CAN communication line. It is sent from combination
meter. The ECM uses this signal for ASCD control. Refer to EC-1690, "
AUTOMATIC SPEED CONTROL
DEVICE (ASCD)" for ASCD functions.
On Board Diagnosis LogicEBS01FDF
MI will not light up for this self-diagnosis.
NOTE:
If DTC P0502 is displayed with DTC U1000 first perform the trouble diagnosis for DTC U1000. Refer
to EC-1425, "
DTC U1000 CAN COMMUNICATION LINE" .
DTC Confirmation ProcedureEBS01FDG
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Step 3 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test
is expected to be easier, it is unnecessary to lift the vehicle.
WITH CONSULT-II
1. Start engine and warm it up to normal operating temperature (ESP switch OFF).
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Maintain the following condition for at least 5 seconds.
4. If DTC is detected, go to EC-1541, "
Diagnostic Procedure" .
DTC No.Trouble Diagnosis
NameDTC Detecting Condition Possible Cause
P0502
0502Vehicle speed sen-
sor circuit low inputVehicle speed signal is excessively low com-
pared with the driving condition.
Harness or connectors
(The CAN communication line is open or
shorted.)
Combination meter
ABS actuator and electric unit (control unit)
(models without ESP)
ESP/TCS/ABS control unit (models with ESP)
Wheel sensor
ECM
CKPS·RPM (TDC) More than 2,800 rpm
COOLAN TEMP/S More than 60°C (140 °F)
Clutch pedal Released
Shift lever 1st position
MBIB1084E