OBD-II Code Infiniti

P1320 — Infiniti — Primary Ignition Signal Malfunction

The ECU detects a malfunction in the primary ignition signal circuit.

Brand Infiniti
System Ignition System
Severity High
Safe to drive? Not recommended
Advanced scanner Yes

What does code P1320 mean on Infiniti vehicles?

The ECU detects a malfunction in the primary ignition signal circuit.

Common symptoms

  • Misfire
  • loss of power

Possible causes

  • Faulty ignition coils
  • ignition module failure

Initial recommendation

Perform ignition system diagnostics and inspect coils and ignition module.

Safety notice

This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine Infiniti code P1320 with your vehicle's actual symptoms for more complete diagnostic guidance.

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