Nissan Rogue (T33) 2021-Present Service Manual: P0087 Frp Control System

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P0087 Frp Control System

DTC Description

DTC DETECTION LOGIC

NOTE:

DTC P0087 may be displayed when running out of gas.

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P0087 00

LOW FUEL PRES

(Fuel rail/system pressure - too low) 		Diagnosis condition Engine running at idle
Signal (terminal) Fuel rail pressure signal
Threshold

  • Fuel rail pressure does not reach 4.0 MPa (40.8 kg/cm2, 580 psi) at engine cold start [water temperature −12°C (10.4°F) – 40°C (104°F)].

  • Fuel rail pressure remains at 7.5 MPa (76.5 kg/cm2, 1087.5 psi) or less for 1 second or more during engine idle condition after cold start [water temperature −12°C (10.4°F) – 40°C (104°F)].

  • The following condition continues for 5 seconds or more after engine start (regardless of water temperature): Target fuel pressure – Actual fuel pressure = 2.7 MPa (27.5 kg/cm2, 392 psi) or less.
Diagnosis delay time 5 seconds or more

POSSIBLE CAUSE

  • Fuel system

  • Leakage in fuel line

  • High pressure fuel pump

  • Low pressure fuel pump

  • Damage in lifter

  • Out of gas

  • Harness or connector

  • Fuel Pressure sensor

  • Fuel Injector stuck open

  • Clogged in fuel line

  • High pressure fuel pump cam and lifter

FAIL-SAFE

Engine Control System

Fail safe mode Nissan Ariya Vehicle behavior
Traveling control mode Accelerator angle variation control

ECM controls the accelerator pedal depression speed to make it slower than actual speed. This causes a drop in accelerating performance and encourages the driver to repair malfunction.

NOTE:

ECM does not control the accelerator pedal releasing speed.
Device fix mode

  • This mode fixes the electric IVT control actuator and the EVT control solenoid valve in the reference position.

  • A control signals is not transmitted to the EGR volume control valve and the EGR volume control is deactivated.
Combustion control mode Stratified charge combustion control at starting No stratified charge combustion at starting (cold start).

or

Fail safe mode Nissan Ariya Vehicle behavior
Traveling control mode Accelerator angle variation control

ECM controls the accelerator pedal depression speed to make it slower than actual speed. This causes a drop in accelerating performance and encourages the driver to repair malfunction.

NOTE:

ECM does not control the accelerator pedal releasing speed.
Combustion control mode Stratified charge combustion control at starting No stratified charge combustion at starting (cold start).

Stop/Start System

When a DTC is detected, the stop/start indicator lamp blinks slowly and the stop/start system operation is prohibited.

When ECM detects error while operating the stop/start system, ECM restarts the engine.

DTC Confirmation Procedure

CHECK DTC PRIORITY

If the following DTCs are detected together with P0087, prioritize the service for each DTC in the following order.

Priority DTC Cause
1 P0090, P0091, P0092 High pressure fuel pump, Harness, Fuse, Relay
P0190, P0191, P0192, P0193, P119C, P119D, P119E Fuel pressure sensor, Harness
P020x (x: Cyl No.), P0262, P0265, P0268, P0271, P0274, P0277 Injector, Harness
P025A, P025B, P025C, P025D Low pressure fuel pump
P0461, P0462 Fuel gage, Harness
P062B, P026D ECM, Harness
2 P119A, P119B Fuel pressure sensor
3 P1197 Fuel run out

NOTE:

Depending on the Nissan Ariya vehicle, there may be cases where the mentioned DTC codes are not detected.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable. DTC Index.

NO>>

GO TO 2.

CHECK FUEL LEAKAGE

  1. Turn ignition switch ON.

  2. Visually check the piping between low pressure fuel pump and fuel injectors for fuel leakage.

  3. Start the engine.

  4. Visually check the piping between low pressure fuel pump and fuel injectors for fuel leakage.

Is inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace error-detected parts.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION:

  • Before performing the following procedure, confirm that battery voltage is 11 V or more at idle.

  • Before performing the following procedure, check that the fuel tank is 1/8 full of fuel.

>>

GO TO 4.

PERFORM DTC CONFIRMATION PROCEDURE-1

With CONSULT

  1. Turn ignition switch ON.

  2. Select “COOLANT TEMP/S” in “DATA MONITOR” mode of “ENGNE” using CONSULT.

  3. Check the following condition;

    COOLANT TEMP/S : 5 – 40°C (41 – 104°F)

With GST

Follow the above steps for “With CONSULT”.

Is the condition satisfied?

YES>>

GO TO 5.

NO>>

  1. Satisfy the condition.

  2. Retry from step 2.

PERFORM DTC CONFIRMATION PROCEDURE-2

With CONSULT

  1. Start the engine and let it idle for 10 seconds.

  2. Check 1st trip DTC.

With GST

Follow the above steps for “With CONSULT”.

Is 1st trip DTC detected?

YES>>

Proceed to DTC Diagnosis Procedure.

NO>>

GO TO 6.

PERFORM DTC CONFIRMATION PROCEDURE-3

With CONSULT

  1. Select “COOLANT TEMP/S” in “DATA MONITOR” mode of “ENGINE” using CONSULT.

  2. Maintain the following condition for 10 seconds or more at idle.

    COOLANT TEMP/S : 70°C (104°F) or more

  3. Check 1st trip DTC.

With GST

Follow the above steps for “With CONSULT”.

Is 1st trip DTC detected?

YES>>

Proceed to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK DTC PRIORITY

If the following DTCs are detected together with P0087, prioritize the service for each DTC in the following order.

Priority DTC Cause
1 P0090, P0091, P0092 High pressure fuel pump, Harness, Fuse, Relay
P0190, P0191, P0192, P0193, P119C, P119D, P119E Fuel pressure sensor, Harness
P020x (x: Cyl No.), P0262, P0265, P0268, P0271, P0274, P0277 Injector, Harness
P025A, P025B, P025C, P025D Low pressure fuel pump
P0461, P0462 Fuel gage, Harness
P062B, P026D ECM, Harness
2 P119A, P119B Fuel pressure sensor
3 P1197 Fuel run out

NOTE:

Depending on the Nissan Ariya vehicle, there may be cases where the mentioned DTC codes are not detected.

Is applicable DTC detected?

YES>>

Perform the diagnosis of the applicable. DTC Index

NO>>

GO TO 2.

CHECK FUEL LEVEL

Check that the fuel level is enough.

Is there 1/8 or more fuel?

YES>>

GO TO 4.

NO>>

GO TO 3

REFUEL THE Nissan Ariya Vehicle

  1. Refuel to over 1/8 of full

  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 “COOLANT TEMP/S” on “DATA MONITOR” mode of “ENGINE” 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 DTC Description.

Is DTC P0087 detected?

YES>>

GO TO 4.

NO>>

INSPECTION END

AIR BLEED THE FUEL LINE

  1. Start the engine, and let the engine run at idle at least for 10 minutes.

  2. Perform DTC confirmation procedure of DTC P0087.

Is 1st trip DTC detected?

YES>>

GO TO 5.

NO>>

GO TO 18.

CHECK HIGH FUEL PRESSURE (FEED PRESSURE)

  1. Perform fuel pressure release. Refer to Work Procedure.

  2. Turn ignition switch ON and select “DATA MONITOR” mode of “ENGINE” using CONSULT.

  3. Check the indication of “FUEL PRES SEN”.

Monitor item Indication
FUEL PRES SEN Approx. 0.450 MPa or more

Is inspection result normal?

YES>>

GO TO 6.

NO>>

GO TO 10.

CHECK HIGH PRESSURE FUEL PUMP

Check high pressure fuel pump. Refer to Component Inspection.

Is inspection result normal?

YES>>

GO TO 7.

NO>>

Repair or replace the error-detected parts.

CHECK FUEL RAIL PRESSURE SENSOR

Check fuel rail pressure sensor. Refer to Component Inspection.

Is inspection result normal?

YES>>

GO TO 8.

NO>>

Repair or replace the error-detected parts

CHECK HIGH PRESSURE FUEL LEAKAGE

  1. Start the engine.

  2. Visually check that the high pressure fuel pump, fuel rail, and fuel piping have no fuel leakage.

Is inspection result normal?

YES>>

GO TO 9.

NO>>

Replace the error-detected parts.

CHECK HIGH PRESSURE FUEL PUMP LIFTER

Check high pressure fuel pump lifter. Refer to Removal and Installation.

Does the lifter top surface have scratches and/or dents?

YES>>

Replace the error-detected parts.

NO>>

GO TO 16.

CHECK LOW PRESSURE FUEL PUMP

Check low fuel pressure. Refer to Work Procedure.

Is inspection result normal?

YES>>

GO TO 11.

NO>>

GO TO 16.

CHECK FUEL RAIL PRESSURE SENSOR

Check fuel rail pressure sensor. Refer to Component Inspection.

Is inspection result normal?

YES>>

GO TO 12.

NO>>

Repair or replace the error-detected parts.

CHECK HIGH PRESSURE FUEL LEAKAGE

  1. Start the engine.

  2. Visually check that the high pressure fuel pump, fuel rail, and fuel piping have no fuel leakage.

Is inspection result normal?

YES>>

GO TO 13.

NO>>

Replace the error-detected parts.

CHECK HIGH PRESSURE FUEL PUMP LIFTER

Check high pressure fuel pump lifter. Refer to Removal and Installation.

Does the lifter top surface have scratches and/or dents?

YES>>

Replace the error-detected parts.

NO>>

GO TO 14.

REPLACE HIGH PRESSURE FUEL PUMP

Replace the high pressure fuel pump. Refer to Removal and Installation.

>>

GO TO 15.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Erase DTC.

  2. Perform DTC confirmation procedure. Refer to DTC Description.

Is the DTC P0087 detected again?

YES>>

Replace the fuel rail. Refer to Removal and Installation.

NO>>

INSPECTION END.

CHECK LOW PRESSURE FUEL PUMP

Check low pressure fuel pump. Refer to Diagnosis Procedure.

Is inspection result normal?

YES>>

GO TO 17.

NO>>

Repair or replace the error-detected parts.

DETECT MALFUNCTIONING PART

Check fuel hoses and fuel tubes for clogging.

Is inspection result normal?

YES>>

GO TO 18.

NO>>

Repair or replace the error-detected parts.

CHECK FPCM

Check FPCM. Refer to Component Inspection.

Is inspection result normal?

YES>>

GO TO 19.

NO>>

Repair or replace the error-detected parts.

CHECK LOW PRESSURE FUEL LINE FOR INTERNAL LEAKAGE

  1. Start the engine.

  2. Visually check that the low pressure fuel pump, fuel rail, and fuel piping have no fuel leakage.

Is inspection result normal?

YES>>

INSPECTION END

NO>>

Replace the error-detected parts.

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