Nissan Almera Tino V10. Manual — part 386
EC-370
[QG (WITH EURO-OBD)]
DTC P0444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Component Inspection
EBS00QO2
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
With CONSULT-II
Check air passage continuity of EVAP canister purge volume control
solenoid valve under the following conditions.
Without CONSULT-II
Check air passage continuity of EVAP canister purge volume control
solenoid valve under the following conditions.
Removal and Installation
EBS00QO3
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Refer to
.
Condition
(PURG VOL CONT/V value)
Air passage continuity
between A and B
100%
Yes
0%
No
PBIB0149E
Condition
Air passage continuity
between A and B
12V direct current supply between
terminals 1 and 2
Yes
No supply
No
PBIB0150E
DTC P0500 VSS
EC-371
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
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J
K
L
M
A
EC
DTC P0500 VSS
PFP:32702
Description
EBS00QO4
NOTE:
If DTC P0500 is displayed with DTC U1000 or U1001, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to
EC-145, "DTC U1000, U1001 CAN COMMUNICATION LINE"
.
The vehicle speed signal is sent to the combination meter from ABS actuator and electric unit (control unit)
through CAN communication line. The combination meter then sends a signal to the ECM through CAN com-
munication line.
On Board Diagnosis Logic
EBS00QO5
DTC Confirmation Procedure
EBS00QO6
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:
Steps 1 and 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.
WITH CONSULT-II
1.
Start engine.
2.
Read “VHCL SPEED SE” in “DATA MONITOR” mode with CONSULT-II. The vehicle speed on CONSULT-
II should exceed 10 km/h (6 MPH) when rotating wheels with suitable gear position.
If NG, go to
EC-372, "Diagnostic Procedure"
.
If OK, go to following step.
3.
Select “DATA MONITOR” mode with CONSULT-II.
4.
Warm engine up to normal operating temperature.
5.
Maintain the following conditions for at least 60 consecutive sec-
onds.
6.
If 1st trip DTC is detected, go to
EC-372, "Diagnostic Procedure"
.
Overall Function Check
EBS00QO7
Use this procedure to check the overall function of the vehicle speed signal circuit. During this check, a 1st trip
DTC might not be confirmed.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0500
0500
Vehicle speed sensor
The almost 0 km/h (0 MPH) signal from
vehicle speed sensor is sent to ECM
even when vehicle is being driven.
●
Harness or connectors
(The CAN communication line is open or
shorted.)
●
Combination meter
●
Vehicle speed signal
●
ABS actuator and electric unit (control unit)
ENG SPEED
More than 2,000 rpm (A/T models)
More then 2,700 rpm (M/T models)
COOLAN TEMP/S
More than 70
°
C (158
°
F)
B/FUEL SCHDL
More than 5.0 msec (A/T Models)
More than 4.3 msec (M/T Models)
Selector lever
Suitable position
PW/ST SIGNAL
OFF
SEF196Y
EC-372
[QG (WITH EURO-OBD)]
DTC P0500 VSS
WITH GST
1.
Lift up drive wheels.
2.
Start engine.
3.
Read vehicle speed signal in “MODE 1” with GST.
The vehicle speed signal on GST should be able to exceed 10 km/h (6 MPH) when rotating wheels with
suitable gear position.
4.
If NG, go to
EC-372, "Diagnostic Procedure"
.
Diagnostic Procedure
EBS00QO8
1.
CHECK DTC WITH OR ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Refer to “TROUBLE DIAGNOSIS-BASIC INSPECTION”, BR-70 (models without ESP) or “TROUBLE DIAG-
NOSIS”, BR-97 (models with ESP).
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace.
2.
CHECK COMBINATION METER
Check combination meter function.
Refer to “METERS AND GAUGES”, EL-100.
>> INSPECTION END
DTC P0550 PSP SENSOR
EC-373
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
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J
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M
A
EC
DTC P0550 PSP SENSOR
PFP:49763
Component Description
EBS00QO9
Power steering pressure (PSP) sensor is installed to the power
steering high-pressure tube and detects a power steering load. This
sensor is a potentiometer which transforms the power steering load
into output voltage, and emits the voltage signal to the ECM. The
ECM controls the electric throttle control actuator and adjusts the
throttle valve opening angle to increase the engine speed and
adjusts the idle speed for the increased load.
CONSULT-II Reference Value in Data Monitor Mode
EBS00QOA
Specification data are reference values.
On Board Diagnosis Logic
EBS00QOB
The MI will not light up for this diagnosis.
DTC Confirmation Procedure
EBS00QOC
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.
WITH CONSULT-II
1.
Turn ignition switch “ON”.
2.
Select “DATA MONITOR” mode with CONSULT-II.
3.
Start engine and let it idle for at least 5 seconds.
4.
If 1st trip DTC is detected, go to
EC-375, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
MBIB1006E
MONITOR ITEM
CONDITION
SPECIFICATION
PW/ST SIGNAL
●
Engine: After warming up, idle
the engine
Steering wheel is in neutral position.
(Forward direction)
OFF
Steering wheel is turned.
ON
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0550
0550
Power steering pressure
sensor circuit
An excessively low or high voltage from the
sensor is sent to ECM.
●
Harness or connectors
(The sensor circuit is open or shorted.)
●
Power steering pressure sensor
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