Nissan X-Trail 32. Instruction — part 945
ECM
EC-909
< ECU DIAGNOSIS INFORMATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
B1903
—
1
—
—
B1904
—
1
—
—
P0001
FUEL FLOW REGULATOR CIRCUIT
3 or 10
—
×
P0002
FLOW CONTROL ADAPTIVE
3
—
×
P0016
COHER BTWN CSFT SEN/ENG SPD
3
×
—
P0045
TC SOLENOID VALVE CNTRL CIRC
3
×
—
P0095
AIR TEMP SEN/CIRC
3 or 10
×
—
P0100
AIR FLOW SENSOR CIRCUIT
3
×
—
P0101
AIR FLOW SENSOR INFORMATION
1
×
—
P0105
INLET MANIF PRS SEN CIRC
3
×
—
P0106
INLET PRESSURE CONSISTENCY
3
×
—
P0110
AIR TEMP SEN/CIRC
3
×
—
P0115
WATER TEMPERATURE SENSOR CIRC
3
×
—
P0120
INLET AIR FLAP POSITION SEN
3
×
—
P0135
PROPOR RICH SEN HEAT CIRC
10
—
—
P0190
RAIL PRESSURE SENSOR CIRCUIT
3
—
×
P0200
INJECTOR CONTROL CIRCUIT
10
—
×
P0201
CYLINDER 1 INJECTOR CIRC
3
×
or —
×
or —
P0202
CYLINDER 2 INJECTOR CIRC
3
×
or —
×
or —
P0203
CYLINDER 3 INJECTOR CIRC
3
×
or —
×
or —
P0204
CYLINDER 4 INJECTOR CIRC
3
×
or —
×
or —
P0217
ENGINE OVERHEATING
10
—
—
P0225
PEDAL POTENTIOMETER CIRCUIT TRACK 1
3
×
—
P0226
BRAKE/ACCELERATOR PEDAL POSITIONS
3 or 10
×
or —
×
or —
P025A
FUEL PUMP MODULE CONTROL CIRCUIT
2
—
—
P025B
FUEL PUMP MODULE CONTROL CIRCUIT
2
—
—
P0335
ENGINE SPEED SENSOR SIGNAL
3
×
—
P0340
CAMSHAFT SENSOR CIRCUIT
3
×
—
P0380
PREHEATING UNIT DIAG CONN
3
—
—
P0402
EGR VALVE JAMMED OPEN
3
×
—
P0403
EGR VLV CMD CIRC
3
—
—
P0409
EGR VALVE POSITION SEN CIRC
3
×
—
P0470
TBN UPSTR PRS SEN CIRC
3
×
—
P0471
PRS UPSTR OF TBN
3
×
—
P0487
EGR VLV CMD CIRC
1
×
—
P0488
EGR VALVE POSITION CNTRL
1 or 3
×
—
P0530
RFRG TEMP PRESS SEN VOLT
1
—
—
P0544
TBN UPSTR TEMP SEN CIRC
3
×
—
P0560
COMPUTER SUPPLY VOLTAGE
3
—
—
P0564
SL LMTR/CC FNC
1
—
—
P0575
CC/SL LMTR BUTTONS
1
—
—
P060A
—
1
—
—
P060B
—
1
×
—
DTC*
Items
(CONSULT screen terms)
Trip
MI lighting up
Reference
Yellow
Red
EC-910
< ECU DIAGNOSIS INFORMATION >
[R9M]
ECM
P061A
—
1 or 10
×
or —
—
P0627
LOW PRES PMP REL CIRC
10
—
—
P062B
COMPUTER
3
—
×
P0638
INLET AIR FLAP POSITION CTRL
1 or 3
×
—
P0641
SEN SUPPLY N-1 VOL
3
—
×
P0651
SEN SUPPLY N-2 VOL
3
×
—
P0657
MAIN RELAY CONTROL CIRCUIT
10
—
—
P0697
SEN SUPPLY N-3 VOL
3
—
×
P0833
CLUTCH SWITCH SIGNAL CONSISTENCY
10
—
—
P1010
SWIRL FLAP
3
×
or —
—
P1011
SWIRL FLAP CONTROL CIRCUIT
3
—
—
P1012
SWIRL FLAP
3
×
—
P1013
SWIRL FLAP POSITION SENSOR
3
—
—
P1453
DIFF. PRESSURE SENSOR CIRCUIT, PARTICLE FIL-
TER
3
×
—
P1480
EXHAUST AIR FLAP FUNCTION
3
×
—
P1481
EXHAUST E/THROTTLE CONT ACTUATOR
3
—
—
P1482
EXHAUST THROTTLE POSITION SENSOR
3
×
—
P1483
EXHAUST AIR FLAP OFFSET
3
×
—
P1484
LOW PRESSURE EGR VALVE
3
×
—
P1485
LOW PRESSURE EGR VALVE CIRCUIT
3
—
—
P1486
LOW PRESSURE EGR VALVE POSITION SENSOR
3
×
—
P1487
LOW PRESSURE EGR VALVE
3
×
—
P1488
LOW PRESSURE EGR VALVE
3
×
—
P1489
LOW PRESSURE EGR VALVE TEMPERATURE SEN-
SOR
1 or 3
—
—
P148A
HIGH PRESSURE EGR VALVE FUNCTION
3
—
—
P148B
LOW PRESSURE EGR VALVE FUNCTION
3
—
—
P148C
EXHAUST AIR FLAP FUNCTION
3
—
—
P1512
STARTER
1
—
—
P1525
CONSISTENT MULTIPLEX SIGNALS FOR CC/SL
1
—
—
P1544
TEMP SEN UPSTREAM OF PF
3
×
or —
×
or —
P1546
TEMP. UPSTREAM OF PF
10
—
×
P1589
GEAR BOX NEUTRAL CONTACTOR
10
—
—
P158A
END STROKE CLUTCH CONTACTOR
1
—
—
P160C
COMPUTER
3
×
—
P160D
COMPUTER
10
—
×
P1620
PROPOR RICH SEN FNC
10
—
—
P1641
THMPR 1 RLY C/CIR
10
—
—
P1642
THMPR 2 RLY C/CIR
10
—
—
P1643
THMPR 3 RLY C/CIR
10
—
—
P1650
STR MTR RELAY 2
1
—
—
P1655
ENGINE RESTART BYPASS RELAY
1
—
—
P1656
ENGINE RESTART BYPASS RELAY
1 or 10
—
—
DTC*
Items
(CONSULT screen terms)
Trip
MI lighting up
Reference
Yellow
Red
ECM
EC-911
< ECU DIAGNOSIS INFORMATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
*: This number is prescribed by SAE J2012/ISO 15031-6.
P1675
—
1
—
—
P2002
PARTICLE FILTER
1 or 2 or 3
×
or —
×
or —
P2080
TBN DOWNS TEMP REG
3
×
—
P2100
INLET AIR FLAP CIRCUIT
3
×
—
P2119
AIR INLET FLAP
3
×
—
P2120
PEDAL POTENTIOMETER CIRCUIT TRACK 2
3
×
—
P2226
ATMOS PRESS SEN
3
×
—
P2243
PROPOR RICH SEN CIRC
10
—
—
P2244
PROPOR RICH SEN CIRC
10
—
—
P2263
BOOST PRESSURE CIRCUIT
1
×
—
P2264
WATER IN DIESEL DETECTOR
10
—
—
P2452
P/FLT DIFF PRS SEN
3
×
—
P2504
CHARGING SYSTEM VOLTAGE
10
—
×
P253F
ENG OIL DILUTION
3
×
—
P2626
PROPOR RICH SEN CIRC
10
—
—
P2681
COOLANT CIRC SWITCHING S/V
10
—
×
or —
P2A06
PROPOR RICH SEN CIRC
10
—
—
DTC*
Items
(CONSULT screen terms)
Trip
MI lighting up
Reference
Yellow
Red
EC-912
< ECU DIAGNOSIS INFORMATION >
[R9M]
DC/DC CONVERTER
DC/DC CONVERTER
Reference Value
INFOID:0000000010935591
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
• DC/DC converter is located behind the glove upper box assembly. For this inspection, remove passenger
side instrument lower panel.
• Specification data are reference values and are measured between each terminal and ground.
• Pulse signal is measured by CONSULT.
JSBIA5036GB
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
1
(LG)
2
(B)
Power supply input 1
Input
[Ignition switch: OFF]
9 - 13 V
2
(B)
—
Ground
—
—
—
3
(L)
2
(B)
Power supply input 2
Input
[Ignition switch: OFF]
9 - 13 V
4
(G)
2
(B)
Power supply output 1
Output
[Stop/start system operate]
• While cranking of restart
12 V
Except above
9 - 13 V
6
(W)
2
(B)
Power supply output 2
Output
[Stop/start system operate]
• While cranking of restart
12 V
Except above
9 - 13 V
7
(SB)
2
(B)
Engine communication line
Input/
Output
[Ignition switch: ON]
0 - 12 V
9
(LG)
2
(B)
Voltage stabilizer signal
Input
[Stop/start system operates]
• While cranking of restart
Less than 2 V
Except above
Battery voltage
JPBIA4273ZZ
JSBIA5055GB
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