# Service bulletin SSPD3a

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: 10248296
- Published by NHTSA: 2024\-01\-04
- Manufacturer's number: SSPD3a
- Manufacturer's date: 2023\-12\-27
- NHTSA component: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS

## NHTSA's summary

SSPD3\- 2024 CX\-90 \(PHEV\) \- OBD II AC Refrigerant Pressure Detection Concern: On certain CX\-90 vehicles, air conditioner refrigerant pressure malfunction may not be judged correctly due to inappropriate failure judgement program of PCM. The repair will be reprogramming the PCM and ECU with the modified software with MMDS, using MDARS. There are 6,089 vehicles in the campaign.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10248296-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10248296-9999.pdf)

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

## Components

Engine, Glass, wipers and mirrors, Heating and air conditioning, Engine control module

## Vehicles listed

- 2024 MAZDA CX\-90

## Recalls for the same vehicles and component

- [24V815000](/recalls/nhtsa/24V815000.md), 2024-10-31: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## Other bulletins for the same vehicles and component

- [SSPD3](/bulletins/10244555.md), 2023-11-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SSPD3\- 2024 CX\-90 \(PHEV\) \- OBD II AC Refrigerant Pressure Detection Concern: On certain CX\-90 vehicles, air conditioner refrigerant pressure malfunction may not be judged correctly due to inappropriate failure judgement program of PCM. The repair will be reprogramming the PCM and ECU with the modified software with MMDS, using MDARS. There are 6,089 vehicles in the campaign.

JSON: [/v1/bulletins/10248296](/v1/bulletins/10248296)

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