LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2017 >> QX30 Luxury, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1 Of 5) >> DTC/Circuit Diagnosis >> DTC U0427: Can Communication >> Fuel Pump Control Module (FPCM) >> Diagnosis Procedure >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. CHECK DTC OF ELECTRONIC IGNITION SWITCH CONTROL UNIT

    G-20 With CONSULT

    Check "Self-diagnostic result" of Electronic ignition switch control unit.

    Is any DTC detected?

    YES 

    Perform trouble diagnosis for detected DTC. Refer to DTC INDEX .

    NO 

    Replace electronic ignition switch control unit. Refer to REMOVAL AND INSTALLATION .