Nissan Juke F15. Manual - part 526

P0182, P0183 FTT SENSOR

EC-917

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P0182, P0183 FTT SENSOR

DTC Logic

INFOID:0000000012198412

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-

ing the next test.

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.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON and wait at least 5 seconds.

2. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to 

EC-917, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012198413

1.

INSPECTION START

Confirm the detected malfunction (A or B). Refer to 

EC-913, "DTC Logic"

.

Which malfunction is detected?

A

>> GO TO 2.

B

>> GO TO 5.

2.

CHECK FUEL TANK TEMPERATURE SENSOR POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect fuel level sensor unit and fuel pump harness connector.

3. Turn ignition switch ON.

4. Check the voltage between fuel level sensor unit and fuel pump harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK FUEL TANK TEMPERATURE SENSOR POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0182

FTT_SEN/CIRCUIT
(Fuel temperature sensor “A” 
circuit low)

An excessively low voltage from the sensor is 
sent to ECM.

• Harness or connectors

(The sensor circuit is open or shorted.)

• Fuel tank temperature sensor

P0183

FTT_SEN/CIRCUIT
(Fuel temperature sensor “A” 
circuit high)

An excessively high voltage from the sensor is 
sent to ECM.

Fuel level sensor unit and fuel pump

Ground

Voltage

Connector

Terminal

B46

4

Ground

Approx. 5 V

EC-918

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P0182, P0183 FTT SENSOR

2. Disconnect ECM harness connector.

3. Check the continuity between fuel tank temperature sensor harness connector and ECM harness connec-

tor.

Is the inspection result normal?

YES

>> Perform the trouble diagnosis for power supply circuit.

NO

>> Repair or replace error-detected parts.

4.

CHECK FUEL TANK TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between fuel level sensor unit and fuel pump harness connector and ECM harness

connector.

4. Also check harness for short to ground and short to power.
Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair open circuit, short to ground or short to power in harness or connector.

5.

CHECK FUEL TANK TEMPERATURE SENSOR

Check fuel tank temperature sensor. Refer to 

EC-916, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-45, "Intermittent Incident"

.

NO

>> Replace fuel level sensor unit and fuel pump. Refer to 

FL-7, "2WD : Removal and Installation"

(2WD models), 

FL-11, "AWD : Removal and Installation"

 (AWD models).

Component Inspection

INFOID:0000000012198414

1.

CHECK FUEL TANK TEMPERATURE SENSOR

1. Turn ignition switch OFF.

2. Remove fuel level sensor unit. Refer to 

FL-7, "2WD : Removal and Installation"

 (2WD models), 

FL-11,

"AWD : Removal and Installation"

 (AWD models).

3. Check resistance between “fuel level sensor unit and fuel pump”

terminals by heating with hot water as shown in the figure.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace fuel level sensor unit and fuel pump. Refer to 

FL-7, "2WD : Removal and Installation"

(2WD models), 

FL-11, "AWD : Removal and Installation"

 (AWD models).

Fuel level sensor unit and fuel 

pump

ECM

Continuity

Connector

Terminal

Connector

Terminal

B46

4

E19

128

Existed

Fuel level sensor unit and fuel pump

ECM

Continuity

Connector

Terminal

Connector

Terminal

B46

5

E19

148

Existed

Mass air flow sensor

Condition

Resistance (k

Ω)

+

−

Terminals

4

5

Temperature [

°C (°F)]

20 (68)

2.3 - 2.7 k

Ω

50 (122)

0.79 - 0.90 k

Ω

JMBIA0167ZZ

P0190, P0192, P0193 FRP SENSOR

EC-919

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P0190, P0192, P0193 FRP SENSOR

DTC Logic

INFOID:0000000012198415

DTC DETECTION LOGIC

NOTE:

If DTC P0193 is displayed with DTC P0190 or P119C, perform the trouble diagnosis for DTC P0190 or P119C.

Refer to 

EC-706, "DTC Index"

.

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure

before conducting the next test.

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

1. Start the engine ON and wait at least 60 seconds.

2. Check DTC or 1st trip DTC.
Is DTC or 1st trip DTC detected?

YES

>> Proceed to 

EC-919, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012198416

NOTE:

Turning the ignition switch ON with FRP sensor harness connector disconnected causes ECM to

detect DTC P0190. Be sure to erase the DTC when the diagnosis procedure.

1.

CHECK FUEL RAIL PRESSURE (FRP) SENSOR POWER SUPPLY-I

1. Turn ignition switch OFF.

2. Disconnect FRP sensor connector.

3. Turn ignition switch ON.

4. Check the voltage between FRP sensor harness connector terminals.

DTC No.

Trouble diagnosis name

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0190

FUEL PRES SEN/CIRCUIT
(Fuel rail pressure sensor 
circuit low input and high in-
put)

Signal voltage from the fuel rail pressure 
sensor remains at more than 4.84 V / 
less than 0.2 V for 5 seconds or more.

• Harness or connectors

(Fuel rail pressure sensor circuit is open or 
shorted.)

• Fuel rail pressure sensor
• Sensor power supply 2

P0192

FRP SEN/CIRC
(Fuel rail pressure sensor 
circuit low input)

Signal voltage from the fuel rail pressure 
sensor remains at less than 0.37 V for 5 
seconds or more.

P0193

FRP SEN/CIRC
(Fuel rail pressure sensor 
circuit high input)

Signal voltage from the fuel rail pressure 
sensor remains at more than 3.46 V for 5 
seconds or more.

FRP sensor

Voltage

(Approx.)

Connector

+

−

terminal

F7

1

3

5 V

EC-920

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P0190, P0192, P0193 FRP SENSOR

Inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK FRP SENSOR POWER SUPPLY-II

Check the voltage between FRP sensor harness connector and the ground.

Is inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK SENSOR POWER SUPPLY 2 CIRCUIT

Perform 

EC-1240, "Diagnosis Procedure"

.

Is inspection result normal?

YES

>> Perform the trouble diagnosis for power supply circuit.

NO

>> Repair or replace error-detected parts.

4.

CHECK FRP SENSOR GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between FRP sensor harness connector and ECM harness connector.

4. Also check harness for short to power.
Is inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace error-detected parts.

5.

CHECK ECM GROUND CIRCUIT

Check the continuity between ECM harness connector and the ground.

Is inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-45, "Intermittent Incident"

.

NO

>> Repair or replace error-detected parts.

+

−

Voltage

(Approx.)

FRP sensor

Connector

Terminal

F7

1

Ground

5 V

+

−

Continuity

FRP sensor

ECM

Connector

Terminal

Connector

Terminal

F7

3

F23

13

Existed

ECM

Ground

Continuity

Connector

Terminal

F23

9

Ground

Existed

10

50

F24

60

110

E19

147

149

152