Nissan Qashqai J11. Manual — part 486
ECM
EC9-99
< ECU DIAGNOSIS INFORMATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC9
N
P
O
154
(BG)
29
(B)
FUEL INJECTOR No.2 (HI)
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
155
(G)
29
(B)
FUEL INJECTOR No.3 (LO)
Input
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
156
(BG)
29
(B)
FUEL INJECTOR No.4 (LO)
Input
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSBIA4831ZZ
JSBIA4832ZZ
JSBIA4833ZZ
JSBIA4834ZZ
JSBIA4835ZZ
JSBIA4836ZZ
EC9-100
< ECU DIAGNOSIS INFORMATION >
[R9M]
ECM
157
(R)
29
(B)
FUEL INJECTOR No.3 (HI)
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
158
(P)
29
(B)
FUEL INJECTOR No.1 (HI)
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
159
(P)
29
(B)
FUEL INJECTOR No.2 (LO)
Input
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle.
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSBIA4837ZZ
JSBIA4838ZZ
JSBIA4839ZZ
JSBIA4840ZZ
JSBIA4841ZZ
JSBIA4842ZZ
EC9-102
< ECU DIAGNOSIS INFORMATION >
[R9M]
ECM
P0045
Turbo solenoid valve control circuit
• Torque limitation
• EGR valve is closed position
• Throttle control motor is opened
• Boost regulation cut off
• CSF regeneration forbidden
• Freeshift inhibited
• CCSL deactivation
P0095
Intake air temperature sensor 2
• EGR volume control valve is closed position
• Throttle control motor is opened
• Inhibition of the correction of ZFC
• Over torque inhibited
• Limitation of temperature at the entry of CSF (TeFAP)
• Oil vapor heater activated when engine is running (if present)
• Engine speed attachement detection inhibited
P0100
P0101
Mass air flow sensor
• EGR valve is closed position
• Throttle control motor is opened
• Prohibit DPF regeneration
P0105
P0106
TC boost sensor
• EGR valve is closed position
• Throttle control motor is opened
• Limited upstream turbine pressure regulation if the sensor is present: Oth-
erwise, the boost pressure regulation is cut
• CSF regeneration forbidden
• CCSL deactivation with dashboard message
• Freeshift Inhibited
• Increased idle speed
• After sales routines forbidden (for boost / manifold pressure sensor not
equipped engine)
• Wastegate cut off
• Torque limitation
P0110
Intake air temperature sensor 1
• Boost pressure limitation
• EGR valve is closed position
• Throttle control motor is opened
P0115
Engine coolant temperature sensor circuit
• Engine cooling fan operates at high speed while engine running when en-
gine stopped and operates at low speed.
• Engine speed limitation
• EGR valve is closed position
• Throttle control motor is opened
• Prohibit DPF regeneration
• EGR cooling valve activated
P0120
Throttle position sensor
• EGR valve is closed position
• Throttle control motor is opened
• CSF regeneration forbidden
• Airflow regulation cut off
• Compression test routine forbidden
• CCSL deactivated with dashboard message
• Freeshift inhibited
P0190
• EGR valve is closed position
• Throttle control motor is opened
• Rail pressure limitation
• CSF regeneration forbidden
• After sale routines forbidden
• CCSL deactivation with dashboard message
• Freeshift inhibited
• ESP deactivated and AGB in limp home mode
P0200
• EGR valve is closed position
• Throttle control motor is opened
• After sales routines forbidden
• CCSL deactivation with dashboard message
• CSF regeneration forbidden
• Increased idle speed
DTC No.
Detected items
Engine operating condition in fail-safe mode
ECM
EC9-103
< ECU DIAGNOSIS INFORMATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC9
N
P
O
P0135
P2244
A/F sensor circuit
Stop closed-loop control
P0201
P0202
P0203
P0204
Fuel injector circuit
• EGR valve is closed position
• Throttle control motor is opened
• After sales routines forbidden
• CCSL deactivation with dashboard message
• CSF regeneration forbidden
• Increased idle speed
P0217
Brake/accelerator pedal positions
• Cooling FAN Activated
• Controlled shutters opening (if present)
• Warning overheating lamp activated
• Opening of the engine coolant thermostat (request of ineffective opening in
that case) (if present)
• Prohibit stop/start system
• EGR control cut off (if present)
• A/C compressor cut-off (if present)
P0225
Accelerator pedal position sensor 1circuit
• Torque limitation
• After sales and factory routines inhibited
• Freeshift inhibited
• CCSL deactivation (considered as abnormal with dashboard message)
P0226
Brake/accelerator pedal positions
• Torque limitation
• Pedal limp home activated
• Aftersales and factory routines inhibited
• Freeshift Inhibited
• CCSL deactivation (considered as abnormal with dashboard message)
P0335
Crankshaft position sensor
• EGR valve is closed position
• Throttle control motor is opened
• Prohibit DPF regeneration
• Prohibit start/stop system
• Torque limitation
• Engine speed limitation
• ESP deactivated
P0340
Camshaft position sensor circuit
• Synchronization on the exhaust CAM
• Intake VVT deactivation
• Prohibit stop/start system
• Inhibition of the VVT (setpoint = 0)
• Inhibition of the VVT command (% PWM = 0)
• VVTC angular position set to 0 and inhibition of the VVTC control
P0402
P0403
EGR system
• EGR valve is closed position
• Throttle control motor is opened
• CSF regenerations forbidden
• CCSL deactivation with dashboard message
• Freeshift inhibited
P0409
High pressure EGR volume control valve
control position sensor circuit
• EGR valve is closed position
• Stop closed-loop control
• CSF regeneration forbidden
• CCSL deactivation with dashboard message
• Freeshift inhibited
P0470
Exhaust gas pressure sensor
• Boost pressure limitation
• EGR valve is closed position
• Throttle control motor is opened
• CCSL deactivation (considered as abnormal with dashboard message)
• Freeshift inhibited
• CSF regeneration forbidden
DTC No.
Detected items
Engine operating condition in fail-safe mode
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