Infiniti G37 Coupe. Manual — part 357
DEF-52
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000001911573
NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. The details of Freeze Frame Data and IGN Counter. Refer to
BCS-13, "COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)"
.
CONSULT display
Fail-safe
Freeze Frame
Data
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
No DTC is detected.
further testing
may be required.
—
—
—
—
—
U1000: CAN COMM CIRCUIT
—
—
—
—
U1010: CONTROL UNIT (CAN)
—
—
—
—
U0415: VEHICLE SPEED SIG
—
—
—
—
B2013: ID DISCORD BCM-S/L
×
×
—
—
B2014: CHAIN OF S/L-BCM
×
×
—
—
B2190: NATS ANTTENA AMP
×
—
—
—
B2191: DIFFERENCE OF KEY
×
—
—
—
B2192: ID DISCORD BCM-ECM
×
—
—
—
B2193: CHAIN OF BCM-ECM
×
—
—
—
B2553: IGNITION RELAY
—
×
—
—
B2555: STOP LAMP
—
×
—
—
B2556: PUSH-BTN IGN SW
—
×
×
—
B2557: VEHICLE SPEED
×
×
×
—
B2560: STARTER CONT RELAY
×
×
×
—
B2562: LOW VOLTAGE
—
×
—
—
B2563: HI VOLTAGE
×
×
×
—
B2601: SHIFT POSITION
×
×
×
—
B2602: SHIFT POSITION
×
×
×
—
B2603: SHIFT POSI STATUS
×
×
×
—
B2604: PNP SW
×
×
×
—
B2605: PNP SW
×
×
×
—
B2606: S/L RELAY
×
×
×
—
B2607: S/L RELAY
×
×
×
—
B2608: STARTER RELAY
×
×
×
—
B2609: S/L STATUS
×
×
×
—
B260A: IGNITION RELAY
×
×
×
—
B260B: STEERING LOCK UNIT
—
×
×
—
B260C: STEERING LOCK UNIT
—
×
×
—
B260D: STEERING LOCK UNIT
—
×
×
—
B260F: ENG STATE SIG LOST
×
×
×
—
B2611: ACC RELAY
—
×
—
—
B2612: S/L STATUS
×
×
×
—
B2614: ACC RELAY CIRC
—
×
×
—
B2615: BLOWER RELAY CIRC
—
×
×
—
BCM (BODY CONTROL MODULE)
DEF-53
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
B2616: IGN RELAY CIRC
—
×
×
—
B2617: STARTER RELAY CIRC
×
×
×
—
B2618: BCM
×
×
×
—
B2619: BCM
×
×
×
—
B261A: PUSH-BTN IGN SW
—
×
×
—
B261E: VEHICLE TYPE
×
×
×
(Turn ON for 15
seconds)
—
B2621: INSIDE ANTENNA
—
×
—
—
B2622: INSIDE ANTENNA
—
×
—
—
B2623: INSIDE ANTENNA
—
×
—
—
B26E1: ENG STATE NO RES
×
×
×
—
C1704: LOW PRESSURE FL
—
—
—
×
C1705: LOW PRESSURE FR
—
—
—
×
C1706: LOW PRESSURE RR
—
—
—
×
C1707: LOW PRESSURE RL
—
—
—
×
C1708: [NO DATA] FL
—
—
—
×
C1709: [NO DATA] FR
—
—
—
×
C1710: [NO DATA] RR
—
—
—
×
C1711: [NO DATA] RL
—
—
—
×
C1712: [CHECKSUM ERR] FL
—
—
—
×
C1713: [CHECKSUM ERR] FR
—
—
—
×
C1714: [CHECKSUM ERR] RR
—
—
—
×
C1715: [CHECKSUM ERR] RL
—
—
—
×
C1716: [PRESSDATA ERR] FL
—
—
—
×
C1717: [PRESSDATA ERR] FR
—
—
—
×
C1718: [PRESSDATA ERR] RR
—
—
—
×
C1719: [PRESSDATA ERR] RL
—
—
—
×
C1720: [CODE ERR] FL
—
—
—
×
C1721: [CODE ERR] FR
—
—
—
×
C1722: [CODE ERR] RR
—
—
—
×
C1723: [CODE ERR] RL
—
—
—
×
C1724: [BATT VOLT LOW] FL
—
—
—
×
C1725: [BATT VOLT LOW] FR
—
—
—
×
C1726: [BATT VOLT LOW] RR
—
—
—
×
C1727: [BATT VOLT LOW] RL
—
—
—
×
C1729: VHCL SPEED SIG ERR
—
—
—
×
C1734: CONTROL UNIT
—
—
—
×
CONSULT display
Fail-safe
Freeze Frame
Data
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
DEF-54
< SYMPTOM DIAGNOSIS >
REAR WINDOW DEFOGGER DOES NOT OPERATE
SYMPTOM DIAGNOSIS
REAR WINDOW DEFOGGER DOES NOT OPERATE
Diagnosis Procedure
INFOID:0000000001722668
1.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit.
Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.
Refer to
DEF-10, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.
Refer to
DEF-11, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
4.
CHECK REAR WINDOW DEFOGGER
Check rear window defogger.
Refer to
DEF-13, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace the malfunctioning parts.
5.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES
>> Check intermittent incident.Refer to
GI-38, "Intermittent Incident"
NO
>> GO TO 1.
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT OPER-
ATE.
DEF-55
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT
OPERATE.
Diagnosis Procedure
INFOID:0000000001722669
1.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit.
Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.
Refer to
DEF-10, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.
Refer to
DEF-11, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-38, "Intermittent Incident"
.
NO
>> GO TO 1.
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