Nissan Qashqai J11. Manual — part 560
EC9-396
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
STOP/START OFF SWITCH
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace stop/start OFF switch.
Stop/start OFF switch
Condition
Continuity
+
–
Terminal
1
2
Stop/start OFF switch
Pressed
Existed
Released
Not existed
ENGINE CONTROL SYSTEM SYMPTOMS
EC9-397
< SYMPTOM DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC9
N
P
O
SYMPTOM DIAGNOSIS
ENGINE CONTROL SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000010309424
SYSTEM — Basic engine control system
SYMPTOM
Reference
page
HARD/NO ST
AR
T
/REST
AR
T
(EXCP
. HA
)
ENGINE ST
ALL
HES
IT
A
TION/SURGING/FLA
T
SPOT
KN
OCK/D
E
T
O
NA
TION
LACK OF
POWER
P
O
OR ACCELERA
TION
HI
IDLE
LOW I
D
LE
NO ST
AR
T (with f
irst firing)
NO ST
AR
T (without
first f
iring)
HARD T
O
ST
AR
T WHEN
ENGINE IS
CO
LD
HARD T
O
ST
AR
T WHEN
ENGINE IS
HO
T
AT
I
D
L
E
DURING DRIV
ING
WHEN DECELE
R
A
TING
Warranty symptom code
AA
AB
AC
AD
AE
AF
Engine body
x
x
x
x
x
x
x
x
x
x
x
Air cleaner and duct
x
x
ECM
x
x
x
x
x
x
x
x
x
x
x
x
x
,
,
Camshaft position sensor circuit
x
x
Crankshaft position sensor circuit
x
x
x
x
x
x
x
x
x
x
Mass air flow sensor circuit
x
x
x
,
Intake air temperature sensor 1 circuit
,
Turbocharger boost sensor circuit
x
x
x
,
Intake air temperature sensor 2 circuit
Air fuel ratio (A/F) sensor circuit
,
Engine coolant temperature sensor circuit
x
x
x
x
Fuel injector circuit
x
x
x
x
x
x
x
x
x
x
x
x
x
EC9-398
< SYMPTOM DIAGNOSIS >
[R9M]
ENGINE CONTROL SYSTEM SYMPTOMS
High pressure fuel pump
x
x
x
x
x
x
x
x
x
x
x
—
Fuel pressure sensor circuit
Fuel rail pressure sensor circuit
x
Fuel temperature sensor circuit
Fuel heater circuit
—
Turbocharger boost control solenoid valve cir-
cuit
x
x
x
High pressure EGR volume control valve circuit
x
x
x
,
Low pressure EGR volume control valve circuit
,
,
,
Low pressure EGR volume control valve Up-
stream temperature sensor circuit
Electric throttle control actuator circuit
x
x
x
x
x
x
x
x
x
,
Intake manifold runner control valve
x
,
,
Exhaust electric throttle control actuator circuit
x
,
,
,
DPF (Diesel Particulate Filter)
SYSTEM — Basic engine control system
SYMPTOM
Reference
page
HARD/NO ST
AR
T
/REST
AR
T
(EXCP
. HA)
ENGINE ST
ALL
HESI
T
A
TI
ON
/S
URGI
N
G/
FLA
T
SPOT
KNOCK/DET
O
NA
TION
LACK OF
PO
WER
POOR ACCELERA
TION
HI IDLE
LOW I
D
LE
NO ST
AR
T (wit
h f
irst firing)
NO ST
AR
T (wit
ho
ut
first fi
rin
g
)
HARD T
O
ST
AR
T WHEN
ENGI
NE IS
C
O
LD
HARD T
O
ST
AR
T WHEN
ENGI
NE IS
H
O
T
AT
I
D
L
E
DURING DRIVING
WH
E
N
DECELERA
TIN
G
Warranty symptom code
AA
AB
AC
AD
AE
AF
ENGINE CONTROL SYSTEM SYMPTOMS
EC9-399
< SYMPTOM DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC9
N
P
O
Exhaust gas pressure sensor 1 circuit
,
DPF pressure sensor circuit
,
Exhaust gas temperature sensor 1 circuit
,
Exhaust gas temperature sensor 2 circuit
Glow control unit circuit
x
x
x
x
Glow plug circuit
x
x
x
x
Cooling fan resister circuit
x
x
—
Thermoplunger unit circuit
—
Thermoplunger control unit circuit
,
,
Engine coolant bypass valve circuit
—
Engine coolant bypass valve control solenoid
valve circuit
Accelerator pedal position sensor circuit
x
x
x
Refrigerant pressure sensor circuit
x
x
x
NATS (Nissan Anti-theft System)
x
SYSTEM — Basic engine control system
SYMPTOM
Reference
page
HARD/NO ST
AR
T
/REST
AR
T
(EXCP
. HA)
ENGINE ST
ALL
HESI
T
A
TI
ON
/S
URGI
N
G/
FLA
T
SPOT
KNOCK/DET
O
NA
TION
LACK OF
PO
WER
POOR ACCELERA
TION
HI IDLE
LOW I
D
LE
NO ST
AR
T (wit
h f
irst firing)
NO ST
AR
T (wit
ho
ut
first fi
rin
g
)
HARD T
O
ST
AR
T WHEN
ENGI
NE IS
C
O
LD
HARD T
O
ST
AR
T WHEN
ENGI
NE IS
H
O
T
AT
I
D
L
E
DURING DRIVING
WH
E
N
DECELERA
TIN
G
Warranty symptom code
AA
AB
AC
AD
AE
AF
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