Infiniti G35 (V35) Sedan. Manual - part 1202

BCM (BODY CONTROL MODULE)

SEC-163

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JCKWA0042GB

SEC-164

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BCM (BODY CONTROL MODULE)

Fail Safe

INFOID:0000000000961488

JCKWA0043GB

Display contents of CONSULT

Fail-safe

Cancellation

B2013: ID DISCORD BCM-S/L

Inhibit engine cranking

Erase DTC

B2014: CHAIN OF S/L-BCM

Inhibit engine cranking

Erase DTC

B2190: NATS ANTTENA AMP

Inhibit engine cranking

Erase DTC

BCM (BODY CONTROL MODULE)

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B2191: DIFFERENCE OF KEY

Inhibit engine cranking

Erase DTC

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2557: VEHICLE SPEED

Inhibit steering lock

When normal vehicle speed signals have been received from ABS 
actuator and electric unit (control unit) for 500 ms

B2560: STARTER CONT RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status has 
become consistent
• Starter control relay signal
• Starter relay status signal

B2563: HI VOLTAGE

• Inhibit engine cranking
• Inhibit steering lock

500 ms after the power supply voltage decreases to less than 18 V

B2601: SHIFT POSITION

Inhibit steering lock

500 ms after the following signal reception status becomes consis-
tent
• Selector lever P position switch signal
• P range signal (CAN)

B2602: SHIFT POSITION

Inhibit steering lock

5 seconds after the following BCM recognition conditions are ful-
filled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (battery 

voltage)

• Vehicle speed: 4 /h or more

B2603: SHIFT POSI STATUS

Inhibit steering lock

500 ms after the following BCM recognition conditions are fulfilled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (battery 

voltage)

• Selector lever P/N position signal: Except P and N positions (0 V)

B2604: PNP SW

Inhibit steering lock

500 ms after any of the following BCM recognition conditions is ful-
filled
• Status  1
- Ignition switch is in the ON position
- Selector lever P/N position signal: P and N position (battery volt-

age)

- P range signal or N range signal (CAN): ON
• Status  2
- Ignition switch is in the ON position
- Selector lever P/N position signal: Except P and N positions (0 V)
- P range signal and N range signal (CAN): OFF

B2605: PNP SW

Inhibit steering lock

500 ms after any of the following BCM recognition conditions is ful-
filled
• Ignition switch is in the ON position
- Power position: IGN
- Selector lever P/N position signal: Except P and N positions (0 V)
- Interlock/PNP switch signal (CAN): OFF
• Status  2
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (battery volt-

age)

- PNP switch signal (CAN): ON

B2606: S/L RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status has 
become consistent
• Steering lock relay signal (Request signal)
• Steering lock relay signal (Condition signal)

B2607: S/L RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status has 
become consistent
• Steering lock relay signal (Request signal)
• Steering lock relay signal (Condition signal)

Display contents of CONSULT

Fail-safe

Cancellation

SEC-166

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[INTELLIGENT KEY SYSTEM]

BCM (BODY CONTROL MODULE)

DTC Inspection Priority Chart

INFOID:0000000000961489

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

B2608: STARTER RELAY

Inhibit engine cranking

500 ms after the following signal communication status becomes 
consistent
• Starter motor relay control signal
• Starter relay status signal (CAN)

B2609: S/L STATUS

• Inhibit engine cranking
• Inhibit steering lock

When the following steering lock conditions agree
• BCM steering lock control status
• Steering lock condition No. 1 signal status
• Steering lock condition No. 2 signal status

B260A: IGNITION RELAY

Inhibit engine cranking

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 engine status signal (CAN)

B2612: S/L STATUS

• Inhibit engine cranking
• Inhibit steering lock

When any of the following conditions is fulfilled
• Steering lock unit status signal (CAN) is received normally
• The BCM steering lock control status matches the steering lock 

status recognized by the steering lock unit status signal (CAN 
from IPDM E/R)

B2617: STARTER RELAY CIRC

Inhibit engine cranking

1 second after the starter motor relay control inside BCM becomes 
normal

B2618: BCM

Inhibit engine cranking

1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal

B2619: BCM

Inhibit engine cranking

1 second after the steering lock unit power supply output control in-
side BCM becomes normal

B261E: VEHICLE TYPE

Inhibit engine cranking

BCM initialization

B26E1: ENG STATE NO RECIV

Inhibit engine cranking

When any of the following conditions is fulfilled
• Power position changes to ACC
• Receives engine status signal (CAN)

Display contents of CONSULT

Fail-safe

Cancellation

Priority

DTC

1

• B2562: LOW VOLTAGE
• B2563: HI VOLTAGE

2

• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)

3

• B2190: NATS ANTTENA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM