2011 INFINITI QX56 Factory Service Manual

Page 4729 of 5598

INFINITI QX56 2011  Factory Service Manual 
SEC-122
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B26FC KEY REGISTRATION
B26FC KEY REGISTRATION
DTC LogicINFOID:0000000006226280
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM

Page 4730 of 5598

INFINITI QX56 2011  Factory Service Manual 
B209F CRANKING REQUEST CIRCUITSEC-123
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
SEC
N
O P
B209F CRANKING REQUEST CIRCUIT
DTC LogicINFOID:0000000006226282
DTC DET

Page 4731 of 5598

INFINITI QX56 2011  Factory Service Manual 
SEC-124
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B209F CRANKING REQUEST CIRCUIT
5. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO

Page 4732 of 5598

INFINITI QX56 2011  Factory Service Manual 
B20A0 CRANKING REQUEST CIRCUITSEC-125
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
SEC
N
O P
B20A0 CRANKING REQUEST CIRCUIT
DTC LogicINFOID:0000000006226284
DTC DET

Page 4733 of 5598

INFINITI QX56 2011  Factory Service Manual 
SEC-126
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B20A0 CRANKING REQUEST CIRCUIT
5. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO

Page 4734 of 5598

INFINITI QX56 2011  Factory Service Manual 
B2108 STEERING LOCK RELAYSEC-127
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
SEC
N
O P
B2108 STEERING LOCK RELAY
DTC LogicINFOID:0000000006226286
DTC DETECTION LOG

Page 4735 of 5598

INFINITI QX56 2011  Factory Service Manual 
SEC-128
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2109 STEERING LOCK RELAY
B2109 STEERING LOCK RELAY
DTC LogicINFOID:0000000006226288
DTC DETECTION LOGIC
NOTE:
 If DTC B2109 is display

Page 4736 of 5598

INFINITI QX56 2011  Factory Service Manual 
B210A STEERING LOCK UNITSEC-129
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
SEC
N
O P
B210A STEERING LOCK UNIT
DTC LogicINFOID:0000000006226290
DTC DETECTION LOGIC