# Service bulletin SA\-003\-24a

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.

- Type: Service bulletin
- NHTSA id: 11005559
- Published by NHTSA: 2024\-08\-02
- Manufacturer's number: SA\-003\-24a
- Manufacturer's date: 2024\-07\-24
- NHTSA component: UNKNOWN OR OTHER
- Manufacturer's system: Air conditioning

## NHTSA's summary

Some customers with a PHEV CX\-90 may report a warning light or a reported issue of A/C malfunction. Upon inspection, the technician will discover that the vehicle has the P0531 diagnostic trouble code set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005559-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005559-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Trouble codes named

P0531

## Vehicles listed

- 2025 MAZDA CX\-70
- 2024 to 2025 MAZDA CX\-90

JSON: [/v1/bulletins/11005559](/v1/bulletins/11005559)

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