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HOMESERVICE MANUALSNISSAN-DATSUN2024FRONTIER SL, RWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM (DTC/CIRCUIT DIAGNOSIS) (4 OF 6)DTC/CIRCUIT DIAGNOSISDTC P10C4: INTERNAL CONTROL MODULE FUEL INJECTORDTC DESCRIPTION
2024 Nissan-Datsun Frontier SL, RWD

DTC Description

2024 Nissan-Datsun Frontier SL, RWDSECTION DTC Description

DTC DETECTION LOGIC 

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
P10C4-00 Internal control module fuel injector (Internal control module fuel injector) Diagnosis condition Battery voltage: 11 V or more
Signal (terminal) -
Threshold Direct injector driver unit is malfunctioning.
Diagnosis delay time -

POSSIBLE CAUSE 

  • Harness or connectors (The fuel injector circuit is open or shorted).
  • Battery power supply
  • ECM

FAIL-SAFE 

Engine Control System 

Engine operating condition in fail-safe mode
Fail safe mode 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: SYMBOL ECM does not control the accelerator pedal releasing speed.
Device fix mode
  • Fixes electric intake valve timing control motor in the reference position.
  • Fixes exhaust valve timing control solenoid valve in the reference position.
  • The Intake manifold runner control valve motor is turned OFF (Intake manifold runner control valve opens).
Combustion control mode Stratified charge combustion control at starting No stratified charge combustion at starting (cold start).

Idle Start/Stop System 

Not applicable

RENDER: 1.0x

NO RELATED

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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.