2001 NISSAN X-TRAIL Service Repair Manual

Page 2129 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-51
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)
1.CHECK O/D OFF INDICATOR LAMP 
1. Start engine and warm it up to normal oper

Page 2130 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual AT-52
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
3. JUDGEMENT PROCEDURE STEP 2
1. Move selector lever to “2” position.
2. Set overdrive control switch to “ON” position.
>> GO TO 4.
4. J

Page 2131 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-53
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
JUDGEMENT OF SELF-DIAGNOSIS CODE
O/D OFF indicator lamp:
All judgement flickers are the same.
All circuits that can be

Page 2132 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual AT-54
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
6th judgement flicker is longer than others.
Overrun clutch solenoid valve circuit is short-circuited or discon-
nected.
 Go to DTC P1760 OVERR

Page 2133 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-55
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
t1  = 2.5 seconds t2  = 2.0 seconds t3  = 1.0 second t4  = 1.0 second 10th judgement flicker is longer than others.
Li

Page 2134 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual AT-56
[EURO-OBD]
TROUBLE DIAGNOSIS — INTRODUCTION
TROUBLE DIAGNOSIS — INTRODUCTION
PFP:00000
IntroductionECS004QO
The TCM receives a signal from the vehicle speed sensor, throttle
position  sensor

Page 2135 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS — INTRODUCTION
AT-57
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
DIAGNOSTIC WORKSHEET
Information from Customer
KEY POINTS
●WHAT..... Vehicle & A/T model
●WHEN..... Date, Frequencies

Page 2136 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual AT-58
[EURO-OBD]
TROUBLE DIAGNOSIS — INTRODUCTION
Diagnostic Worksheet
1.❏ Read the Fail-safe and listen to customer complaints.AT-57, "Infor-
mation from 
Customer"
2.❏ CHECK A/T FLUIDA