SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSNISSAN-DATSUN2024FRONTIER SL, RWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM (DTC/CIRCUIT DIAGNOSIS) (6 OF 6)DTC/CIRCUIT DIAGNOSISDTC P34C4: ELECTRIC INTAKE VALVE TIMING CONTROL ACTUATORDIAGNOSIS PROCEDURE
2024 Nissan-Datsun Frontier SL, RWD

Diagnosis Procedure

2024 Nissan-Datsun Frontier SL, RWDSECTION Diagnosis Procedure
  1. PERFORM DTC CONFIRMATION PROCEDURE 1 
    1. Turn ignition switch ON.
    2. Erase DTC.
    3. Perform DTC confirmation procedure. Refer to DTC Confirmation Procedure .

    Is the DTC P34C4 displayed again?

    >>

    Replace electric IVT control module. Refer to Removal and Installation .

    >>

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE 2 

    Start the engine and let it idle.

    Is the DTC P34C4 displayed again?

    >>

    GO TO 5.

    >>

    GO TO 3.

  3. PERFORM COMPONENT FUNCTION CHECK 

    Perform "INT V/T ASSIGN ANGLE" in "ACTIVE TEST" mode with CONSULT.

    Is electric intake valve timing (IVT) control actuator activate?

    >>

    GO TO 4.

    >>

    Refer to Diagnosis Procedure .

    >>

    Refer to Diagnosis Procedure .

  4. CHECK INTERMITTENT INCIDENT 

    Check intermittent incident. Refer to Intermittent Incident .

    Is the inspection result normal?

    >>

    Repair or replace error-detected parts.

    >>

    INSPECTION END

  5. CHECK INTAKE VALVE TIMING POSITION BY MEANS OF ACTUAL VALUE 1 
    1. Start the engine.
    2. Let engine idle for 1 minutes.
    3. On CONSULT screen, select "ENGINE" >> "DATA MONITOR".
    4. Check indication value of the "INT/V TIM (B1)" and "INT/V TIM (B2)"

    Is the value between "-5° and 5° CA" displayed on CONSULT screen?

    >>

    Replace electric IVT control module. Refer to Removal and Installation .

    >>

    Refer to Diagnosis Procedure .

    >>

    Refer to Diagnosis Procedure .

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.