Nissan Pathfinder (2008 year). Manual - part 207

 

  Index      Manuals     Nissan Pathfinder (2008 year) - Service and Repair Manual

 

Search            copyright infringement  

 

 

 

 

 

 

 

 

Content      ..     205      206      207      208     ..

 

 

Nissan Pathfinder (2008 year). Manual - part 207

 

 

DLN-240

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

TRANSFER CONTROL UNIT

ALDIA0067GB

TRANSFER CONTROL UNIT

DLN-241

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

ALDIA0068GB

DLN-242

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

TRANSFER CONTROL UNIT

ALDIA0069GB

TRANSFER CONTROL UNIT

DLN-243

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

ALDIA0070GB

DLN-244

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

TRANSFER CONTROL UNIT

ALDIA0071GB

TRANSFER CONTROL UNIT

DLN-245

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

DTC Index

INFOID:0000000001500075

DTC CHART

ALDIA0131GB

DLN-246

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

TRANSFER CONTROL UNIT

NOTE:

If “SHIFT ACT POSI SW [P1818]” or “SHIFT ACT CIR [P1819]” is displayed, first erase self-diagnostic results. (“SHIFT ACT POSI SW
[P1818]” or “SHIFT ACT CIR [P1819]” may be displayed after installing transfer control unit or transfer assembly.)

FLASH CODE CHART

DTC

CONSULT-III

Diagnostic item is detected when...

Reference

[P1801]

*INITIAL START*

Due to removal of battery which cuts off power sup-
ply to transfer control unit, self-diagnosis memory 
function is suspended.

DLN-201

[P1802]

CONTROL UNIT (1,2,3)

Malfunction is detected in the memory (RAM) sys-
tem of transfer control unit.

DLN-204

[P1803]

Malfunction is detected in the memory (ROM) sys-
tem of transfer control unit.

[P1804]

Malfunction is detected in the memory (EEPROM) 
system of transfer control unit.

[P1807]

VHCL SPEED SEN·AT

• Malfunction is detected in output shaft revolution 

signal that is output from TCM through CAN 
communication.

• Improper signal is input while driving.

DLN-206

[P1808]

VHCL SPEED SEN·ABS

• Malfunction is detected in vehicle speed signal 

that is output from ABS actuator and electric unit 
(control unit) through CAN communication.

• Improper signal is input while driving.

DLN-207

[P1809]

CONTROL UNIT 4

AD converter system of transfer control unit is mal-
functioning.

DLN-204

[P1810]

4L POSI SW TF

Improper signal from 4LO switch is input due to 
open or short circuit.

DLN-208

[P1811]

BATTERY VOLTAGE

Power supply voltage for transfer control unit is ab-
normally low while driving.

DLN-201

[P1813]

4WD MODE SW

More than two switch inputs are simultaneously de-
tected due to short circuit of 4WD shift switch.

DLN-211

[P1814]

4WD DETECT SWITCH

Improper signal from wait detection switch is input 
due to open or short circuit.

DLN-214

[P1816]

PNP SW/CIRC

When A/T PNP switch signal is malfunction or com-
munication error between the vehicles.

DLN-217

[P1817]

SHIFT ACTUATOR

• Motor does not operate properly due to open or 

short circuit in actuator motor.

• Malfunction is detected in the actuator motor. 

(When 4WD shift switch is operated and actuator 
motor is not operated)

• Malfunction is detected in transfer shift high relay 

or transfer shift low relay.

DLN-218

[P1818]

SHIFT ACT POSI SW

• Improper signal from actuator position switch is 

input due to open or short circuit.

• Malfunction is detected in actuator position 

switch.

DLN-225

[P1819]

SHIFT ACT CIR

• Malfunction is detected in transfer shut off relay 

1 and transfer shut off relay 2.

• Malfunction occurs in transfer control device 

drive circuit.

DLN-228

[P1820]

ENGINE SPEED SIG

• Malfunction is detected in engine speed signal 

that is output from ECM through CAN communi-
cation.

• Improper signal is input while driving.

DLN-231

TRANSFER CONTROL UNIT

DLN-247

< ECU DIAGNOSIS >

[TRANSFER: TX15B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

NOTE:

If actuator position switch” or transfer control device” is displayed, first erase self-diagnostic results. (They may be displayed after install-
ing transfer control unit or transfer assembly.)

Flashing pattern

Item

Diagnostic item is detected when...

Reference

2

Output shaft revolution 
signal (from TCM)

• Malfunction is detected in output shaft revo-

lution  signal that is output from TCM through 
CAN communication.

• Improper signal is input while driving.

DLN-206

3

Vehicle speed signal 
(from ABS)

• Malfunction is detected in vehicle speed sig-

nal that is output from ABS actuator and 
electric unit (control unit) through CAN com-
munication.

• Improper signal is input while driving.

DLN-207

4

CAN communication

Malfunction has been detected from CAN 
communication.

DLN-194

5

AD converter

AD converter system of transfer control unit is 
malfunctioning.

DLN-204

6

4LO  switch

Improper signal from 4LO switch is input due 
to open or short circuit.

DLN-208

7

Engine speed signal

• Malfunction is detected in engine speed sig-

nal that is output from ECM through CAN 
communication.

• Improper signal is input while driving.

DLN-231

8

Power supply

Power supply voltage for transfer control unit is 
abnormally low while driving.

DLN-201

9

4WD shift switch

More than two switch inputs are simultaneous-
ly detected due to short circuit of 4WD shift 
switch.

DLN-211

10

Wait detection switch

Improper signal from wait detection switch is 
input due to open or short circuit.

DLN-214

11

Actuator motor

• Motor does not operate properly due to open 

or short circuit in actuator motor.

• Malfunction is detected in the actuator mo-

tor. (When 4WD shift switch is operated and 
actuator motor is not operated.)

• Malfunction is detected in transfer shift high 

relay or transfer shift low relay.

DLN-218

12

Actuator position 
switch

• Improper signal from actuator position 

switch is input due to open or short circuit.

• Malfunction is detected in the actuator posi-

tion switch.

DLN-225

13

Transfer control device

• Malfunction is detected in transfer shut off 

relay 1 and transfer shut off 2.

• Malfunction occurs in transfer control device 

drive circuit.

, 

DLN-228

14

PNP switch signal

When A/T PNP switch signal is malfunction or 
communication error between the vehicles.

DLN-217

Repeats flickering 

every 0.25 sec.

Data erase display

• Power supply failure of memory back-up.
• Battery is disconnected for a long time.
• Battery performance is poor.

DLN-201

Repeats flickering 

every 2 to 5 sec.

—

Circuits that the self-diagnosis covers have no 
malfunction.

—

No flickering

PNP switch or 4WD 
shift switch

PNP switch or 4WD shift switch circuit is short-
ed or open.

DLN-217

 or 

DLN-211

 

 

 

 

 

 

 

Content      ..     205      206      207      208     ..