Page 1465 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual DTC P0563 BATTERY VOLTAGE
EC-1087
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0563 BATTERY VOLTAGEPFP:24410
On Board Diagnosis LogicEBS011BS
This self-diagnosis has the one trip detection lo NISSAN X-TRAIL 2003 Service Repair Manual DTC P0563 BATTERY VOLTAGE
EC-1087
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0563 BATTERY VOLTAGEPFP:24410
On Board Diagnosis LogicEBS011BS
This self-diagnosis has the one trip detection lo](/manual-img/5/57404/w960_57404-1464.png)
DTC P0563 BATTERY VOLTAGE
EC-1087
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0563 BATTERY VOLTAGEPFP:24410
On Board Diagnosis LogicEBS011BS
This self-diagnosis has the one trip detection logic.
The MI will not light up for this self-diagnosis.
DTC Confirmation ProcedureEBS011BT
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 35 seconds.
4. If DTC is detected, go to EC-1087, "
Diagnostic Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
Diagnostic ProcedureEBS011BU
1. INSPECTION START
Are jumper cables connected for the jump starting?
Ye s o r N o
Ye s > > G O T O 3 .
No >> GO TO 2.
2. CHECK BATTERY AND ALTERNATOR
Check that the proper type of battery and alternator is installed.
Refer to , SC-3, "
BATTERY" and SC-12, "CHARGING SYSTEM" .
OK or NG
OK >> GO TO 5.
NG >> Replace with a proper one.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0563 Battery voltage highAn excessively high voltage from the battery is
sent to ECM.
Battery
Battery terminal
Alternator
SEF817Y
Page 1466 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-1088
[YD (WITH EURO-OBD)]
DTC P0563 BATTERY VOLTAGE
3. CHECK JUMPER CABLES INSTALLATION
Check that the jumper cables are connected in the correct sequence.
OK or NG
OK >> GO TO 4.
NG >> Reconnect NISSAN X-TRAIL 2003 Service Repair Manual EC-1088
[YD (WITH EURO-OBD)]
DTC P0563 BATTERY VOLTAGE
3. CHECK JUMPER CABLES INSTALLATION
Check that the jumper cables are connected in the correct sequence.
OK or NG
OK >> GO TO 4.
NG >> Reconnect](/manual-img/5/57404/w960_57404-1465.png)
EC-1088
[YD (WITH EURO-OBD)]
DTC P0563 BATTERY VOLTAGE
3. CHECK JUMPER CABLES INSTALLATION
Check that the jumper cables are connected in the correct sequence.
OK or NG
OK >> GO TO 4.
NG >> Reconnect jumper cables properly.
4. CHECK BATTERY FOR BOOSTER
Check that the battery for the booster is a 12V battery.
OK or NG
OK >> GO TO 5.
NG >> Change the vehicle for booster.
5. PERFORM DTC CONFIRMATION PROCEDURE AGAIN
Perform EC-1087, "
DTC Confirmation Procedure" , again.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6. REPLACE ECM
1. Replace ECM.
2. Perform initialization of NATS system and registration of all NATS ignition key IDs. Refer to EC-896,
"NATS (Nissan Anti-theft System)" .
3. Perform Fuel Pump Learning Value Clearing. Refer to EC-890, "
Fuel Pump Learning Value Clearing" .
>>INSPECTION END
7. CHECK ELECTRICAL PARTS DAMAGE
Check the following for damage.
Wiring harness and harness connectors for burn
Fuses for short
OK or NG
OK >>INSPECTION END
NG >> Repair or replace malfunctioning part.
SEF439Z
Page 1467 of 4179
DTC P0605 ECM
EC-1089
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0605 ECMPFP:23710
DescriptionEBS011BV
The ECM consists of a microcomputer and connectors for signal
input and output and for power supply. The ECM controls the engine.
On Board Diagnosis LogicEBS011BW
DTC Confirmation ProcedureEBS011BX
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. Wait at least 5 seconds.
4. If 1st trip DTC is detected, go to EC-1090, "
Diagnostic Proce-
dure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
MBIB0625E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0605Engine control module
(ROM)ECM ROM is malfunctioning.
ECM
SEF817Y
Page 1468 of 4179
EC-1090
[YD (WITH EURO-OBD)]
DTC P0605 ECM
Diagnostic ProcedureEBS011BY
1. INSPECTION START
With CONSULT-II
1. Turn ignition switch ON.
2. Select “SELF DIAG RESULTS” mode with CONSULT-II.
3. Touch “ERASE”.
4. Perform EC-1089, "
DTC Confirmation Procedure" , again.
5. Is 1st trip DTC P0605 displayed again?
With GST
1. Turn ignition switch ON.
2. Select MODE4 with GST.
3. Touch “ERASE”.
4. Perform EC-1089, "
DTC Confirmation Procedure" , again.
5. Is DTC P0605 displayed again?
Ye s o r N o
Yes >> GO TO 2.
No >>INSPECTION END
2. REPLACE ECM
1. Replace ECM.
2. Perform initialization of NATS system and registration of all NATS ignition key IDs. Refer to EC-896,
"NATS (Nissan Anti-theft System)" .
3. Perform Fuel Pump Learning Value Clearing. Refer to EC-890, "
Fuel Pump Learning Value Clearing" .
>>INSPECTION END
Page 1469 of 4179
DTC P0606 ECM
EC-1091
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0606 ECMPFP:23710
DescriptionEBS011BZ
The ECM consists of a microcomputer and connectors for signal
input and output and for power supply. The ECM controls the engine.
On Board Diagnosis LogicEBS011C0
DTC Confirmation ProcedureEBS011C1
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. Wait at least 5 seconds.
4. If DTC is detected, go to EC-1092, "
Diagnostic Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
MBIB0625E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0606Engine control module
(Processor)ECM calculation function is malfunctioning.
ECM
SEF817Y
Page 1470 of 4179
EC-1092
[YD (WITH EURO-OBD)]
DTC P0606 ECM
Diagnostic ProcedureEBS011C2
1. INSPECTION START
With CONSULT-II
1. Turn ignition switch ON.
2. Select “SELF DIAG RESULTS” mode with CONSULT-II.
3. Touch “ERASE”.
4. Perform EC-1091, "
DTC Confirmation Procedure" , again.
5. Is 1st trip DTC P0606 displayed again?
With GST
1. Turn ignition switch ON.
2. Select MODE4 with GST.
3. Touch “ERASE”.
4. Perform EC-1091, "
DTC Confirmation Procedure" , again.
5. Is DTC P0606 displayed again?
Ye s o r N o
Yes >> GO TO 2.
No >>INSPECTION END
2. REPLACE ECM
1. Replace ECM.
2. Perform initialization of NATS system and registration of all NATS ignition key IDs. Refer to EC-896,
"NATS (Nissan Anti-theft System)" .
3. Perform “Fuel Pump Learning Value Clearing”. Refer to EC-890, "
Fuel Pump Learning Value Clearing" .
>>INSPECTION END
Page 1471 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual DTC P0628, P0629 FUEL PUMP
EC-1093
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0628, P0629 FUEL PUMPPFP:16700
DescriptionEBS011C3
To control the amount of the fuel inhalation of the fuel pum NISSAN X-TRAIL 2003 Service Repair Manual DTC P0628, P0629 FUEL PUMP
EC-1093
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0628, P0629 FUEL PUMPPFP:16700
DescriptionEBS011C3
To control the amount of the fuel inhalation of the fuel pum](/manual-img/5/57404/w960_57404-1470.png)
DTC P0628, P0629 FUEL PUMP
EC-1093
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
DTC P0628, P0629 FUEL PUMPPFP:16700
DescriptionEBS011C3
To control the amount of the fuel inhalation of the fuel pump, a plunger is built into the fuel pump. When the
amount of the fuel inhalation of fuel increases, the fuel pump raises the fuel exhalation pressure. As a result,
the fuel injection pressure is raised. When the load of the engine increases, the ECM sends a signal to the fuel
pump to raise the injection pressure.
CONSULT-II Reference Value in Data Monitor ModeEBS011C4
Specification data are reference values.
ECM Terminals and Reference ValueEBS011C5
Specification data are reference values and are measured between each terminal and ground.
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.
MONITOR ITEM CONDITION SPECIFICATION
PUMP CURRENT
Engine: After warming up
Air conditioner switch: OFF
Shift lever: Neutral position
No-loadIdle 1,700 - 1,900 mA
2,000 rpm 1,600 - 1,800 mA
TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
10 Y/L Fuel pump power supply[Engine is running]
Warm-up condition
Idle speed0 - 12.5V
[Engine is running]
Warm-up condition
Engine speed is 2,000 rpm0 - 12.5V
29 L Fuel pump[Engine is running]
Warm-up condition
Idle speed0.5 - 1.0V
[Engine is running]
Warm-up condition
Engine speed is 2,000 rpm0.5 - 1.0V
MBIB0885E
MBIB0886E
MBIB0887E
MBIB0888E
Page 1472 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-1094
[YD (WITH EURO-OBD)]
DTC P0628, P0629 FUEL PUMP
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
On Board Diagnosis LogicEBS011C6
DTC Confirmation P NISSAN X-TRAIL 2003 Service Repair Manual EC-1094
[YD (WITH EURO-OBD)]
DTC P0628, P0629 FUEL PUMP
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
On Board Diagnosis LogicEBS011C6
DTC Confirmation P](/manual-img/5/57404/w960_57404-1471.png)
EC-1094
[YD (WITH EURO-OBD)]
DTC P0628, P0629 FUEL PUMP
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
On Board Diagnosis LogicEBS011C6
DTC Confirmation ProcedureEBS011C7
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. Start engine and warm it up to normal operating temperature.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Let engine idle for at least 5 seconds.
4. If 1st trip DTC is detected, go to EC-1096, "
Diagnostic Proce-
dure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0628Fuel pump control circuit
low inputECM detects a control circuit for the fuel pump is
open or short to ground.
Harness or connectors
(The fuel pump circuit is open or
shorted.)
Fuel pump P0629Fuel pump control circuit
high outputECM detects a control circuit for the fuel pump is
short to power.
SEF817Y