Nissan Altima L32. Instruction — part 1101
BCM (BODY CONTROL MODULE)
PWC-171
< ECU DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
C
D
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A
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PWC
N
O
P
DTC Inspection Priority Chart
INFOID:0000000004498124
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
PWC-172
< ECU DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000004498125
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
BCM (BODY CONTROL MODULE)
PWC-173
< ECU DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
C
D
E
F
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PWC
N
O
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Details of time display
• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-
tion switch OFF
→ ON again.
• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1
→ 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter
remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch
OFF
→ ON after returning to the normal condition if the malfunction is detected again.
CONSULT display
Fail-safe
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 ANTENNA 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
—
—
—
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
×
×
—
PWC-174
< ECU DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
BCM (BODY CONTROL MODULE)
B2619: BCM
×
×
—
B261A: PUSH-BTN IGN SW
—
×
—
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
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference page
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