LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2023 >> QX60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTC/Circuit Diagnosis) (6 Of 6) >> DTC/Circuit Diagnosis >> DTC P34C8: Electric Intake Valve Timing Control Module >> DTC Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Description

DTC DETECTION LOGIC 

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
P34C8 00 Camshaft position control module (Camshaft position control module performance) Diagnosis condition Ignition switch ON
Signal (terminal) -
Threshold Internal CPU error is detected
Diagnosis delay time -

POSSIBLE CAUSE 

Electric intake valve timing (IVT) control module

FAIL-SAFE 

Fail safe mode Vehicle behavior
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.
Combustion control mode Stratified charge combustion control at starting No stratified charge combustion at starting (cold start).
Idle speed control Stops feedback control of idle speed and controls with specified speed.
Recovery speed control at decelerating Stops recovery speed control by the fuel cut at decelerating and controls with specified speed.
Idle neutral control Stops idle neutral control.