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MANUFACTURER DOCUMENTATION

Mazda CX-5

Vehicle-specific diagnostic articles.

Documented years: 2021–2024 non-turbo case

Match the document’s model, years, engine, market and other conditions. This page does not establish every code the vehicle can display.

Diagnostic guides

Mazda CX-5 P0126: when the thermostat-set repair applies

Check the companion code and recorded coolant temperature before choosing a cooling-system repair.

Manufacturer bulletins

The diagnostic guides above cite the supporting manufacturer documents. See the sources below for their scope.

Sources and scope

  1. 01-005/24 — reviewed 2024 revision

    Mazda North American Operations · Checked 2026-10-30

  2. SSPD8 repair and eligibility instructions — March 2025

    Mazda North American Operations · Checked 2026-10-30

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