Home / Brands / Mazda / P1507
OBD-II Code Mazda

P1507 — Mazda — Idle Air Control System Underspeed Detected

The ECU detects idle speed below the target value.

Brand Mazda
System Engine
Severity Low
Safe to drive? Yes, with caution
Advanced scanner Not necessarily

What does code P1507 mean on Mazda vehicles?

The ECU detects idle speed below the target value.

Common symptoms

  • Engine stalling
  • low idle

Possible causes

  • Faulty idle air control valve

Initial recommendation

Clean or replace idle air control valve.

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 Mazda code P1507 with your vehicle's actual symptoms for more complete diagnostic guidance.

Go to the app View more brands