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Nissan Altima HL32 Hybrid. Manual - part 1020
BCM (BODY CONTROL MODULE)
SEC-153
< ECU DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
DTC Inspection Priority Chart
INFOID:0000000004523273
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
B2606: S/L RELAY
Inhibit hybrid system crank-
ing
500 ms after the following CAN signal communication status has
become consistent
• Electronic steering column lock relay signal (Request signal)
• Electronic steering column lock relay signal (Condition signal)
B2607: S/L RELAY
Inhibit hybrid system crank-
ing
500 ms after the following CAN signal communication status has
become consistent
• Electronic steering column lock relay signal (Request signal)
• Electronic steering column lock relay signal (Condition signal)
B2609: S/L STATUS
• Inhibit hybrid system
cranking
• Inhibit electronic steering
column lock
When the following electronic steering column lock conditions
agree
• BCM electronic steering column lock control status
• Electronic steering column lock condition No. 1 signal status
• Electronic steering column lock condition No. 2 signal status
B260A: IGNITION RELAY
Inhibit hybrid system crank-
ing
500 ms after the following conditions are fulfilled
• IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
• Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
• Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
B260F: ENG STATE SIG LOST
Maintains the power supply
position attained at the time
of DTC detection
When any of the following conditions is fulfilled
• Power position changes to ACC
• Receives hybrid system status signal (CAN)
B2612: S/L STATUS
• Inhibit hybrid system
cranking
• Inhibit electronic steering
column lock
When any of the following conditions is fulfilled
• Electronic steering column lock unit status signal (CAN) is re-
ceived normally
• The BCM electronic steering column lock control status matches
the electronic steering column lock status recognized by the
electronic steering column lock unit status signal (CAN from
IPDM E/R)
B2617: STARTER RELAY CIRC
Inhibit hybrid system crank-
ing
1 second after the starter motor relay control inside BCM becomes
normal
B2618: BCM
Inhibit hybrid system crank-
ing
1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal
B2619: BCM
Inhibit hybrid system crank-
ing
1 second after the electronic steering column lock unit power sup-
ply output control inside BCM becomes normal
B261E: VEHICLE TYPE
Inhibit hybrid system crank-
ing
BCM initialization
B26E1: ENG STATE NO RECIV
Inhibit hybrid system crank-
ing
When any of the following conditions is fulfilled
• Power position changes to ACC
• Receives hybrid system status signal (CAN)
Display contents of CONSULT
Fail-safe
Cancellation
Priority
DTC
1
• B2562: LOW VOLTAGE
• B2563: HI VOLTAGE
• B261E: VEHICLE TYPE
2
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
3
• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM