2025 Mazda CX-90 Plug-In Hybrid technical service bulletins
140 technical service bulletins and manufacturer communications cover the 2025 Mazda CX-90 Plug-In Hybrid, including 39 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- CSP14 – 2024-2026 CX-90
- CSP14 CSP15
- Subject: Mazda Rear Brake Pad Customer Service Program Limited Warranty Extension – (CSP14 – CX-90 models)...
- Dear Mazda Owner: You are receiving
- This bulletin supersedes the previously issued bulletin(s) listed below
- For vehicles equipped with the Accessory Tow Brake Controller (P/N: C9N1V7782A), the 12V battery may...
- Subject: Update – Campaign Warranty Claim Response Enhancements – Modules Not Repaired for Certain...
- Some customers may complain about any of the following 1. Infotainment Center Display does not provide the...
- This bulletin supersedes the previously issued bulletin(s) listed below
- Description
- Description
- Mazda Connected Services
- Description
- This Service Alert supersedes the previously issued service alert listed below
- This Service Alert supersedes the previously issued SA(s) listed below
- This bulletin supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued service alert listed below
- Description
- This Service Alert supersedes the previously issued SA(s) listed below
- This Service Alert supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued SA(s) listed below
- This Service Alert supersedes the previously issued SA(s) listed below
- This bulletin supersedes the previously issued bulletin(s) listed below
- Description
- This Service Alert supersedes the previously issued SA(s) listed below
- PXFV185EZA (Yuasa YTZ7S) Sub Battery Replacement If the sub battery is not available or on backorder, it...
- This bulletin supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued SAs listed below
- Description
- This SA supersedes the previously issued SA(s) listed below
- 07-002/26 06/10/26 description
- This SA supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued SA listed below
- This Service Alert supersedes the previously issued SA(s) listed below
- Description
- This bulletin supersedes the previously issued bulletin(s) listed below
- Description
- This SA supersedes the previously issued SA(s) listed below
- Squeaking noise from the rear brake during deceleration, and the noise is particularly noticeable during...
- This bulletin supersedes the previously issued bulletin(s) listed below
- Some customers may complain that a rattling noise is heard from the second seat while driving under...
- Description
- This service alert supersedes the previously issued service alert listed below
- Description
- Description
- Some customers may experience a message "TCU Malfunction
- This SA supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued SA(s) and TSB(s) listed below: The changes are noted...
- This Service Alert supersedes the previously issued SA(s) listed below
- This Service Alert supersedes the previously issued SA(s) listed below
- Green residue (yellow circle) on the outer surface of the coolant reserve tank, which appears to be...
- This bulletin supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued SA(s) listed below
- Some vehicles exhibit creaking noise from the left side power liftgate (PLG) drive unit when moving...
- This bulletin supersedes the previously issued bulletin(s) listed below
- Some vehicles may exihibit a vibration in the accelerator pedal and steering wheel when accelerating...
- There are currently 2 methods for cutting a new auxiliary key blank
- Subject: Mazda Service Program MSP66
- There are wrinkles on the leather seat cushion and/or seat back surface at PDI, when new vehicle is...
- Customers may report that the liftgate does not open or unlatch (from closed or an ajar position)
- Some customers may report an odor or water in the HVAC system and upon inspection, the cabin air filter...
- Mazda Connect Services
- If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...),...
- Some customers may complain about any of the following: 1. Infotainment Center Display does not provide...
- When inspected, the differential or PTO oil is dark or black
- Some vehicles exhibit brake related concerns such as brake noise, brake judder or brake dragging
- High-voltage fuse inspection (internal to PHEV battery).
- This Service Alert provides additional guidance about operation and procedure of the Driver...
- There have been warranty claims submitted for growling or bearing whine noise in differentials, transfer...
- Noise, Vibration, and Harshness (NVH) Diagnostic Guidelines Diagnostic Guidelines When diagnosing NVH...
- Some customer's might state that they notice fluid or oil leaking/dripping on the ground when the vehicle...
- The Mazda DCA-8000 is required for all warranty battery testing
- This service information provides testing and charging procedures in order to promote proper battery...
- Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair...
- Sparks when the charging cable is connected or disconnected during AC charging
- For improvement of electrical diagnosis, the SKYACTIV® Wiring Terminal Test Kits has been delivered all...
- Interior parts made of resin have antistatic coating to prevent dust from sticking on the surfaces, and...
- One of the following DTCs stored in memory along with a system status notice on the Multi-information...
- Some customers may complain that the heater does not work properly and that a warning about a hybrid...
- Mazda Connected Services
- A New Automatic Transmission Fluid (ATF-A7) is being used for some 2023-2026 models
- Some customers may experience a Connected Vehicle failure
- Some customers may complain about any of the following: 1. Infotainment Center Display does not provide...
- Exterior trim heat damage such (melted, separating, etc.) when parked near a glass building or Low-E windows
- Some customers may complain about a noisy HVAC blower motor or odor after a cabin air filter replacement
- Recall notifications remain on the center display even after a recall is performed
- The CX-70 and CX-90 have new and revised features that are different from previous models and may be...
- 7325C - emission recall - 2024-2025 CX-90 and 2025 CX-70 PHEV only - hybrid system warning light may turn on.
- Wiper blade contact with the A-pillar trim, with or without a chattering noise
- Frequently Asked Questions (FAQ) for Mazda Connected Services.
- Mazda Navigation Live Traffic information is available on the following 2 systems
- Due to a manufacturing change, the CX-70/CX-90 transmission has undergone a transmission part design...
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