WenmarOpen by Wenmar Pro

Service bulletins for the 2025 Mazda CX-5

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

149 on file from NHTSA, as of 2026-10-19.

About P0402 on the 2025 Mazda CX-5: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

By topic

Only bulletins with trouble code: P0402 are shown. Show all

Bulletins, newest first
SA-060-262026-10-01. Service bulletin. ENGINE. NOTE: This service information only applies to vehicles with PYUKD engine and EGR. DESCRIPTION DTC P0402 EGR malfunctions may be falsely detected due to an internal malfunction of the MAP sensor. REPAIR PROCEDURE 1. Using MDARS, verify DTC P0402 is set in current or past history.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.