NISSAN TIIDA 2007 Service Repair Manual

DLK-392
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
ALKIA1144GB

INTELLIGENT KEY UNIT
DLK-393
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
ALKIA1145GB

DLK-394
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
ALKIA1146GB

INTELLIGENT KEY UNIT
DLK-395
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
ALKIA1147GB

DLK-396
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
ALKIA1148GB

INTELLIGENT KEY UNIT
DLK-397
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
ALKIA1149GB

DLK-398
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
ALKIA1150GB

INTELLIGENT KEY UNIT
DLK-399
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
ALKIA1151GB

DLK-400
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
Fail Safe
INFOID:0000000001530546
DTC Inspection Priority ChartINFOID:0000000001530547
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
DTC IndexINFOID:0000000001530548
NOTE:
Details of time display
 CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-
tion switch OFF → ON again.
 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1
→ 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter
remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch
OFF → ON after returning to the normal condition if the malfunction is detected again.
Display contents of CONSULT-III Fail-safe Cancellation
B2013: STRG COMM 1  Inhibits steering look unlocking Erase DTC
B2552: INTELLIGENT KEY Inhibits steering look unlocking
 Inhibits engine cranking
(BCM)
Fuel cut
(ECM)Erase DTC
B2590: NATS MALFUNCTION Inhibits steering look unlocking
 Inhibits engine cranking
(BCM)
Fuel cut
(ECM)Erase DTC
Priority DTC
1 U1000: CAN COMM CIRCUIT
 U1010: CONTROL UNIT (CAN)
 B2552: INTELIGENT KEY
2 B2013: STRG COMM 1
 B2590: NATS MALFUNCTION
CONSULT display Detection condition Fail-safe Diagnosis
No DTC is detected.
further testing
may be required.———
U1000: CAN COMM CIRCUITIntelligent Key unit cannot receive CAN communi-
cation signal continuously for 2 seconds or more.—Check CAN communi-
cation system.
Refer to DLK-56
U1010: CONTROL UNIT (CAN)Intelligent Key unit detects internal CAN communi-
cation circuit malfunction.—Replace Intelligent Key
unit.
B2013: STRG COMM 1The ID verification result between Intelligent key
unit and steering lock unit are NG. Or Intelligent Key
unit cannot communicate with steering lock unit.×Perform steering lock
unit ID registration with
CONSULT-III
B2552: INTELLIGENT KEY Intelligent Key unit internal malfunction.×Replace Intelligent Key
unit.
B2590: NATS MALFUNCTIONThe ID verification result between Intelligent key
unit and BCM are NG. Or Intelligent Key unit cannot
communicate with BCM.×Check NATS
Refer to XX-XX, "*****"

BCM (BODY CONTROL MODULE)
DLK-401
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000001530549
VALUES ON THE DIAGNOSIS TOOL
Refer to BCS-35, "Reference Value".
Wiring Diagram - POWER DOOR LOCK SYSTEM -INFOID:0000000001530550
ALKWA0099GB