ABS INFINITI QX56 2011 Factory Service Manual

INFINITI QX56 2011 Factory Service Manual QX56 2011 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57033/w960_57033-0.png INFINITI QX56 2011 Factory Service Manual

Page 1275 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS-310
< ECU DIAGNOSIS INFORMATION >[LDW & LDP]
ADAS CONTROL UNIT
DTC Index
INFOID:0000000006223721
NOTE:
 The details of time display are as per the following.
4  C1A01: POWER SUPPLY CIR
 C1A02:

Page 1276 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS
ADAS CONTROL UNITDAS-311
< ECU DIAGNOSIS INFORMATION > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
 IGN counter

Page 1312 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS
C1A03 VEHICLE SPEED SENSORDAS-347
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
C1A03 VEHICLE SPEED SENSOR
DTC LogicINFOID:0000000006223743
DTC DETECTION LOGIC
NOTE:
If DTC

Page 1313 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS-348
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
C1A04 ABS/TCS/VDC SYSTEM
C1A04 ABS/TCS/VDC SYSTEM
DTC LogicINFOID:0000000006228186
DTC DETECTION LOGIC
NOTE:
If DTC “C1A04” is detected along with DTC

Page 1314 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS
C1A05 BRAKE SW/STOP LAMP SWDAS-349
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
C1A05 BRAKE SW/STOP LAMP SW
DTC LogicINFOID:0000000006228188
DTC DETECTION LOGIC
NOTE:
If DT

Page 1316 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS
C1A05 BRAKE SW/STOP LAMP SWDAS-351
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
NO >> Replace stop lamp switch. 
11 .CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn the

Page 1317 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS-352
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
C1A05 BRAKE SW/STOP LAMP SW
14.PERFORM SELF-DIAGNOSIS OF ECM
1. Connect all connectors again if  the connectors are disconnected. 
2. Turn ignition switch

Page 1321 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS-356
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
C1A15 GEAR POSITION
C1A15 GEAR POSITION
DescriptionINFOID:0000000006228197
ADAS control unit judges the gear pos
ition based on the following signals. 


Page 1322 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS
C1A15 GEAR POSITIONDAS-357
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
YES >> GO TO 3.
NO >> GO TO 7.
3.CHECK GEAR POSITION
Check that “GEAR” operates normally in  “

Page 1332 of 5598

INFINITI QX56 2011  Factory Service Manual 
DAS
U0121 VDC CAN 2DAS-367
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U0121 VDC CAN 2
DTC LogicINFOID:0000000006228202
DTC DETECTION LOGIC
NOTE:
If DTC “U0121” is detecte