Nissan Altima L32. Manual - part 1562

 

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Nissan Altima L32. Manual - part 1562

 

 

WCS-114

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

Fail Safe

INFOID:0000000004501323

ABMIA0470GB

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 ANTENNA AMP

Inhibit engine cranking

Erase DTC

WCS

BCM (BODY CONTROL MODULE)

WCS-115

< ECU DIAGNOSIS >

C

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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

B2195: ANTI-SCANNING

Inhibit engine cranking

Erase DTC

B2557: VEHICLE SPEED

Inhibit electronic steering 
column 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

B2562: LO VOLTAGE

• Inhibit engine cranking
• Inhibit electronic steering 

column lock

100 ms after the power supply voltage increases to more than 8.8 V

B2601: SHIFT POSITION

Inhibit electronic steering 
column 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 electronic steering 
column 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 electronic steering 
column 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 electronic steering 
column 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 electronic steering 
column 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
• Electronic steering column lock relay signal (Request signal)
• Electronic steering column lock relay signal (Condition signal)

B2607: S/L RELAY

Inhibit engine cranking

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)

Display contents of CONSULT

Fail-safe

Cancellation

WCS-116

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

DTC Inspection Priority Chart

INFOID:0000000004501324

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 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 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 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 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 electronic steering column lock unit power sup-
ply output control inside BCM becomes normal

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

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

WCS

BCM (BODY CONTROL MODULE)

WCS-117

< ECU DIAGNOSIS >

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DTC Index

INFOID:0000000004501325

NOTE:

4

• B2013: ID DISCORD BCM-S/L
• B2014: CHAIN OF S/L-BCM
• B2553: IGNITION RELAY
• B2555: STOP LAMP 
• B2556: PUSH-BTN IGN SW
• B2557: VEHICLE SPEED
• B2560: STARTER CONT RELAY
• 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
• B2612: S/L STATUS
• B2614: ACC RELAY CIRC
• B2615: BLOWER RELAY CIRC
• B2616: IGN RELAY CIRC
• B2617: STARTER RELAY CIRC
• B2618: BCM
• B2619: BCM
• B261A: PUSH-BTN IGN SW
• B26E1: ENG STATE NO RECIV
• C1729: VHCL SPEED SIG ERR
• U0415: VEHICLE SPEED SIG

5

• 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
• C1734: CONTROL UNIT

6

• B2621: INSIDE ANTENNA 
• B2622: INSIDE ANTENNA 
• B2623: INSIDE ANTENNA 

Priority

DTC

 

 

 

 

 

 

 

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