BCS-42
< ECU DIAGNOSIS INFORMATION >[WITH INTELLIGENT KEY SYSTEM]
BCM
55
(G) Ground Door unlock output
(RR, RL)
Output Rear doors UNLOCK (Actuator is acti-
vated)
Battery voltage
Actuator is not activated 0 V
56
(W) Ground Battery saver output Output Interior room lamp battery saver timed out
0 V
Except when interior room lamp battery sav-
er timed out Battery voltage
57
(Y) Ground Battery power sup-
ply Input Push-button ignition switch OFF
Battery voltage
59
(G) Ground Door unlock output
(AS)
Output Front RH door UNLOCK (Actuator is acti-
vated)
Battery voltage
Actuator is not activated 0 V
60
(V) Ground Flasher output
(LEFT)
OutputPush-button ig-
nition switch ON Turn signal switch OFF
0 V
Turn signal switch LH 6.5 V
61
(W) Ground Flasher output
(RIGHT)
OutputPush-button ig-
nition switch ON Turn signal switch OFF
0 V
Turn signal switch RH 6.5 V
63
(R) Ground Room lamp control Output
Interior room
lampOFF
Battery voltage
ON 0 – 1.0 V
65
(SB) Ground Door lock output Output All doors LOCK (Actuator is activat-
ed)
Battery voltage
Actuator is not activated 0 V
66
(G) Ground
Door unlock output
(DR) Output Front LH door UNLOCK (Actuator is acti-
vated)
Battery voltage
Actuator is not activated 0 V
67
(B) Ground Ground
Output Push-button ignition switch ON 0 V
68
(L) Ground Power window pow-
er supply (RAP)
Output Push-button ignition switch ON
Battery voltage
70
(G) Ground
Battery power sup-
ply Input Push-button ignition switch OFF
Battery voltage
72
(L) Ground A/C indicator
Input— —
75
(GR) Ground
Request sw (DR)
signal In
put Drive
r
door re-
quest switch ON (Pressed)
0 – 1.5 V
OFF (Not pressed) Battery voltage
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
PKIC6370E
PKIC6370E
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS
BCM
BCS-43
< ECU DIAGNOSIS INFORMATION > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
K L
B A
O P
N
76
(L) Ground Engine start sw Input
Push-button ig-
nition switchSTART pressed
0 – 1.5 V
Not pressed Battery voltage
78
(P) Ground Door antenna (DR) + Output Push-button ig-
nition switch ON
Driver door re-
quest switch
pressedIntelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
79
(V) Ground Door antenna (DR) - Output Push-button ig-
nition switch ON
Driver door re-
quest switch
pressedIntelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
80
(LG) Ground Door antenna (AS) + Output Push-button ig-
nition switch ON
Passenger door
request switch
pressedIntelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
JMKIA5954GB
JMKIA5955GB
JMKIA5954GB
JMKIA5955GB
JMKIA5954GB
JMKIA5955GB
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS-44
< ECU DIAGNOSIS INFORMATION >[WITH INTELLIGENT KEY SYSTEM]
BCM
81
(Y) Ground Door antenna (AS) - Output Push-button ig-
nition switch ON
Passenger door
request switch
pressedIntelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
82
(W) Ground Outside key antenna
(rear bumper) +
OutputPush-button ig-
nition switch ON
Back door re-
quest switch
pressed Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
83
(B) Ground Outside key antenna
(rear bumper) - OutputPush-button ig-
nition switch ON
Back door re-
quest switch
pressed Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
JMKIA5954GB
JMKIA5955GB
JMKIA5954GB
JMKIA5955GB
JMKIA5954GB
JMKIA5955GB
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS
BCM
BCS-45
< ECU DIAGNOSIS INFORMATION > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
K L
B A
O P
N
84
(P) Ground
Inside key antenna
(instrument center) + Output
Push-button ig-
nition switch ON Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
85
(L) Ground Inside key antenna
(instrument center) -
OutputPush-button ig-
nition switch ON Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
86
(G) Ground Inside key antenna
(console) + OutputPush-button ig-
nition switch ON Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS-46
< ECU DIAGNOSIS INFORMATION >[WITH INTELLIGENT KEY SYSTEM]
BCM
87
(R) Ground
Inside key antenna
(console) - Output
Push-button ig-
nition switch ON Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
88
(V) Ground Inside key antenna
(trunk room) +
OutputPush-button ig-
nition switch ON Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
89
(LG) Ground Inside key antenna
(trunk room) - OutputPush-button ig-
nition switch ON Intelligent Key not in an-
tenna detection area
(Approx. 2 m)
Intelligent Key in antenna
detection area
(80 cm or less)
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS
BCM
BCS-47
< ECU DIAGNOSIS INFORMATION > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
K L
B A
O P
N
1: With CVT
2: With M/T 90
(W) Ground Push-button ignition
switch illumination
power supply OutputPush-button ig-
nition switch il-
lumination ON
Battery voltage
OFF 0 – 1.5 V
91
(V) Ground ACC/ON indicator
lamp
OutputPush-button ig-
nition switch OFF
Battery voltage
ACC or ON 0 – 1.5 V
92
(B) Ground Push-button ignition
switch illumination
lamp Output
Push-button ig-
nition switch il-
lumination ON
5.5 V
OFF 0 – 1.5 V
93
(R) Ground Intelligent Key warn-
ing buzzer OutputIntelligent Key
warning buzzer Sounding
0 – 1.5 V
Not sounding Battery voltage
96
(SB) Ground Accessory relay
control OutputIgnition Push-
button switch OFF
0 – 0.5 V
ACC or ON Battery voltage
97
(R) Ground Starter relay control Output Push-button ig-
nition switch ONSelector lever in P (Park)
or N (Neutral) position
Battery voltage
Selector lever not in P
(Park) or N (Neutral) posi-
tion 0 – 0.5 V
98
(BG) Ground Ignition relay (IPDM
E/R) control OutputPush-button ig-
nition switch OFF or ACC
Battery voltage
ON 0 – 0.5 V
99
(GR) Ground Ignition relay (F/B)
control OutputPush-button ig-
nition switch OFF or ACC
0 – 0.5 V
ON Battery voltage
100 (L) Ground Request sw (AS)
signal InputPassenger door
request switch ON (Pressed)
0 – 1.5 V
OFF (Not pressed) Battery voltage
101 (V) Ground Clutch interlock
switch
InputClutch interlock
sw
itch OFF (c
l
utch pedal is not
depressed) 0V
ON (clutch pedal is de-
pressed) Battery voltage
102
1
(BR) Ground P/N position
Input Selector leverSelector lever in P (Park)
or N (Neutral) position
Battery voltage
Selector lever not in P
(Park) or N (Neutral) posi-
tion 0 – 1.5 V
102
2
(BR) Ground Neutral sw
Input Selector leverSelector lever in N (Neu-
tral) position
Battery voltage
Selector lever not in N
(Neutral) position 0 – 1.5 V
103
(LG) Ground Front defrost switch Input
——
104 (V) Ground CVT shift selector
(park position
switch) power sup-
ply Output Push-button ignition switch ON
Battery voltage
105
(SB) Ground Stop lamp switch 2 Input Push-button ignition switch OFF
Battery voltage
106 (Y) Ground Blower relay control Output
Push-button ig-
nition switchOFF or ACC
0 – 0.5 V
ON Battery voltage
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS-48
< ECU DIAGNOSIS INFORMATION >[WITH INTELLIGENT KEY SYSTEM]
BCM
Fail-safe
INFOID:0000000012432333
BCM performs fail-safe control when the following DTCs are detected.
CONSULT Display Fail-safe Cancellation
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 Ignition switch ON → OFF
B2196: DONGLE NG Inhibit engine cranking Erase DTC
B2198: NATS ANTENNA AMP Inhibit engine cranking Erase DTC
B2557: VEHICLE SPEED —When the following CAN signal status (vehicle speed signal) becomes
consistent
• Vehicle speed signal (ABS)
• Vehicle speed signal (Meter)
B2601: SHIFT P SIGNAL —500 ms after the following signal reception status becomes consistent
• Park position switch signal
• P range signal (CAN)
B2602: SHIFT P DIAG —5 seconds after the following BCM recognition conditions are fulfilled
• Ignition switch is in the ON position
• Park position switch signal: P position (push selector button) or ex-
cept P position (9 – 16 V)
• Vehicle speed: 4 km/h (2.5 MPH) or more
B2603: SHIFT POSITION —500 ms after any of the following BCM recognition conditions are fulfilled
•Status 1
- Ignition switch is in the ON position
- Park position switch signal: P position (push selector button) or ex-
cept P position (9 – 16 V)
- P/N position signal: Except P and N positions (0 – 1.5 V)
•Status 2
- Ignition switch is in the ON position
- Park position switch signal: P position (release selector button) (0 – 1.5 V)
- P/N position signal: P or N positions (9 – 16 V)
B2604: SHIFT PN DIAG CAN —500 ms after any of the following BCM recognition conditions are fulfilled
•Status 1
- Ignition switch is in the ON position
- P/N position signal: P or N position (9 – 16 V)
- Shift position signal (CAN): P or N position
•Status 2
- Ignition switch is in the ON position
- P/N position signal: Except P and N positions (0 – 1.5 V)
- Shift position signal (CAN): Except P and N position
B2605: SHIFT PN DIAG IPDM —500 ms after any of the following BCM recognition conditions are fulfilled
•Status 1
- Ignition switch is in the ON position
- P/N position signal: Except P and N positions (0 – 1.5 V)
•Status 2
- Ignition switch is in the ON position
- P/N position signal: P or N position (9 – 16 V)
B2608: STARTER RELAY Inhibit engine cranking 500 ms after the following signal communication status becomes con-
sistent
• Starter motor relay control signal
• Starter relay status signal (CAN)
B260F: ECM CAN COMM Inhibit engine cranking When any of the following conditions are fulfilled
• Ignition switch changes to ACC
• Receives engine status signal (CAN)
Revision: August 2015
2016 Versa Note
cardiagn.com
BCS
BCM
BCS-49
< ECU DIAGNOSIS INFORMATION > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
K L
B A
O P
N
DTC Inspection Priority ChartINFOID:0000000012432334
If more than one DTC is displayed at the same time, perform inspections based on the following priority chart.
B26F1: IGN RELAY OFF Inhibit engine cranking
When the following conditions are fulfilled
• Ignition switch ON signal (CAN: Transmitted from BCM): ON
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): ON
B26F2: IGN RELAY ON Inhibit engine crankingWhen the following conditions are fulfilled
• Ignition switch ON signal (CAN: Transmitted from BCM): OFF
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): OFF
B26F3: START CONT RLY ON Inhibit engine cranking When the following conditions are fulfilled
• Starter control relay signal (CAN: Transmitted from BCM): OFF
• Starter control relay signal (CAN: Transmitted from IPDM E/R): OFF
B26F4: START CONT RLY OFF Inhibit engine cranking When the following conditions are fulfilled
• Starter control relay signal (CAN: Transmitted from BCM): ON
• Starter control relay signal (CAN: Transmitted from IPDM E/R): ON
B26F7: BCM Inhibit engine cranking
by Intelligent Key sys-
tem
When room antenna and luggage room antenna functions normally
U0415: VDC CAN CIR2 —When vehicle speed signal (Meter) (CAN) is received normally
CONSULT Display
Fail-safe Cancellation
Priority DTC
1 B2562: LOW VOLTAGE
2 • U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
3 • B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI SCANNING
• B2196: DONGLE NG
• B2198: NATS ANTENNA AMP
4 • B2555: STOP LAMP CIRCUIT
• B2556: ENG START SW
• B2557: VEHICLE SPEED
• B2562: LOW VOLTAGE
• B2601: SHIFT P SIGNAL
• B2602: SHIFT P DIAG
• B2603: SHIFT POSITION
• B2604: SHIFT PN DIAG CAN
• B2605: SHIFT PN DIAG IPDM
• B2608: STARTER RELAY
• B260F: ECM CAN COMM
• B2614: ACC RELAY REQ FB
• B2615: IGN RELAY3 REQ FB
• B2616: IGN RELAY2 REQ FB
• B2618: IGN RELAY1 REQ FB
• B261A: ENGINE SW
• B261F: ASCD CANCEL SW
• B2620: NEUTRAL SW
• B26E8: CLUTCH SW
• B26F1: IGN RELAY OFF
• B26F2: IGN RELAY ON
• B26F3: START CONT RLY ON
• B26F4: START CONT RLY OFF
•B26F6: BCM
•B26F7: BCM
• B26FB: CLUTCH SWITCH
• B26FC: KEY REGISTRATION
• U0415: VDC CAN CIR2
Revision: August 2015
2016 Versa Note
cardiagn.com