Nissan Juke F15. Instruction — part 405
P1078 EVT CONTROL POSITION SENSOR
EC-433
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace EVT control position sensor. Refer to
EVT control position sensor
Resistance
+
−
Terminal
1
2
Except 0 or
∞ Ω [at 25°C (77°F)]
3
2
3
EC-434
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P1148 CLOSED LOOP CONTROL
P1148 CLOSED LOOP CONTROL
DTC Logic
INFOID:0000000012197983
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to A/F sensor 1.
Diagnosis Procedure
INFOID:0000000012197984
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to A/F sensor 1.
DTC No.
Trouble diagnosis name
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P1148
CLOSED LOOP-B1
(Closed loop control func-
tion)
The closed loop control function does not
operate even when vehicle is being driven in
the specified condition.
• Harness or connectors
(A/F sensor 1 circuit is open or shorted.)
• A/F sensor 1
• A/F sensor 1 heater
P1197 OUT OF GAS
EC-435
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
P1197 OUT OF GAS
Description
INFOID:0000000012197985
This diagnosis result is detected when the fuel level of the fuel tank is extremely low and the engine does not
run normally.
DTC Logic
INFOID:0000000012197986
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is 11 V or more at idle.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE-I
Start the engine.
Does the engine start?
YES
>> GO TO 3.
NO
>> Proceed to
.
3.
PERFORM DTC CONFIRMATION PROCEDURE-II
1. Warm up the engine to the normal operating temperature.
NOTE:
For best results, warm up the engine until “COOLAN TEMP/S” on “DATA MONITOR” mode of “ENGINE”
using CONSULT reaches at least 70
°C (158°F).
2. Keep the engine speed at 3,500 rpm for 5 seconds and let it idle at least 60 seconds.
3. Check the 1st trip DTC.
NOTE:
If the fuel tank has sufficient fuel, this diagnosis result may not be detected.
Is 1st trip DTC detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000012197987
1.
REFUEL THE VEHICLE
DTC No.
Trouble diagnosis name
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P1197
FUEL RUN OUT
(Out of gas)
• Fuel rail pressure remains at 1.1 MPa (11
bar, 11.2 kg/cm
2
, 159.5 psi) or less for 5
seconds or more with the fuel level too
low.
• Fuel rail pressure remains 2.7 MPa (27
bar, 27.5 kg/cm
2
, 392 psi) lower than a tar-
get fuel pressure for 5 seconds or more
with the fuel level too low.
• Out of gas
• Harness or connectors (Low pressure fuel
pump circuit is open or shorted.)
• Low pressure fuel pump
• Fuel pressure regulator
• Low pressure fuel system
• Harness or connectors (High pressure fuel
pump circuit is shorted.)
• High pressure fuel pump
• High pressure fuel system
• Fuel rail pressure sensor
• Disconnection of the fuel hose
EC-436
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P1197 OUT OF GAS
1. Refuel 10 liter (10 US qt, 8 imp qt).
CAUTION:
Never refuel more than 10 liter.
2. Start the engine and keep the engine speed at 3,000 rpm for 30 seconds.
NOTE:
For best results, warm up the engine until “COOLAN TEMP/S” on “DATA MONITOR” mode of “ENGINE”
using CONSULT reaches at least 70
°C (158°F).
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Turn ignition switch ON.
7. Erase the DTC.
8. Start the engine and let it idle at least 60 seconds.
9. Perform DTC confirmation procedure again. Refer to
.
Is 1st trip DTC detected?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
CHECK LOW PRESSURE FUEL PUMP
EC-546, "Component Function Check"
.
Is inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK HIGH PRESSURE FUEL PUMP
EC-549, "Component Function Check"
.
Is inspection result normal?
YES
>> Check the fuel hose for disconnection and looseness.
NO
>> Repair or replace error-detected parts.
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