2025 Mazda CX-90 technical service bulletins
284 technical service bulletins and manufacturer communications cover the 2025 Mazda CX-90, 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...
- This bulletin supersedes the previously issued bulletin(s) listed below
- 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
- Subject: ordering requirement for at components for H3T (inline 6)
- Description
- Description
- Mazda Connected Services
- Description
- This Service Alert supersedes the previously issued service alert listed below
- This bulletin supersedes the previously issued bulletin(s) listed below
- This Service Alert supersedes the previously issued service alert 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 bulletin supersedes the previously issued bulletin(s) listed below
- Description
- This Service Alert supersedes the previously issued SA(s) listed below
- Description
- Description
- This Service Alert supersedes the previously issued SAs listed below
- Description
- This SA supersedes the previously issued SA(s) listed below
- 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
- This bulletin supersedes the previously issued bulletin(s) listed below
- 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...
- This service alert supersedes the previously issued service alert listed below
- This SA supersedes the previously issued SA(s) listed below
- Some customers may complain that an abnormal noise is heard from the front suspension when driving on...
- Description
- This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red....
- Some customers may experience a message "TCU Malfunction
- This Service Alert supersedes the previously issued M-Tip(s) listed below
- This SA supersedes the previously issued bulletin(s) listed below
- 2024-2026 CX-90 and 2025-2026 CX-70 Engine Warning Light Illumination with DTC P0DAB CONDITION OF CONCERN...
- This Service Alert supersedes the previously issued SA(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
- On some vehicles, an engine oil leak from the rear of the engine at the turbocharger drain back tube could...
- 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
- Key-in lock situation when the speed-sensitive door lock activates unexpectedly while idling in the P-range
- 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
- CHECK ENGINE light ON with one of the following DTCs or a combination of these DTCs. P0451 • P2422 • P2451...
- Some customers may experience a message "TCU Malfunction
- 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...
- The 7G large platform utilizes a new 8-speed automatic transmission
- A technician may report that DTC U0415:68
- Some customers may experience that the fuel lid and charge lid do not lock or unlock during door...
- Some customers may experience a bottle tilts to the left when using the second-row cup holder in...
- 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
- 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...
- A New Automatic Transmission Fluid (ATF-A7) is being used for some 2023-2026 models
- Noise, Vibration, and Harshness (NVH) Diagnostic Guidelines Diagnostic Guidelines When diagnosing NVH...
- Some customers may complain that the A/C is not cold enough
- 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
- Some customers may experience that the right subwoofer audio sound pauses intermittently at high volume level
- Some customers will report that their fuel door (AKA, fuel filler door, fuel lid, and fuel-filler lid) was...
- This service information provides testing and charging procedures in order to promote proper battery...
- Symptoms mentioned below, which can be fixed with the latest software update (Version 7000C0A-NA11_10020)
- When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to activate...
- Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair...
- Creaking noise from the area around the Active Driving Display on the dash pad while driving
- 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...
- Crack in the door side of the front seat cushion trim
- Some customers may complain about a rattle or vibration noise coming from front map light surroundings...
- Regarding previous Service Alert "Fuel Gauge Inaccurate / Distance To Empty (DTE) Erratic / Engine No...
- Mazda Connected Services
- Subject: Puerto Rico specification vehicles do not have Connected Vehicle Services (CV) Owner Notification...
- 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
- When replacing the MAZDA CONNECT remote tuner (RT) with a replacement tuner for any reason, a call must be...
- Following behavior: If the power liftgate (PLG) encounters an obstruction during opening or closing, the...
- Sagging (1) at the front side of the rear sunshade(s) (2) or a difference in tension between the front and...
- While driving on gravel or dusty roads, dust accumulates at the lower inner edge of the door garnish
- Some customers may notice an abnormal noise (i.e. whine, groan, rattle or squeak) coming from the front...
- Mazda Connected Services
- Some customers may complain that the rear outer handle is difficult to operate or that it gets stuck when...
- CHECK ENGINE light ON with DTC P0012, P0011, and possibly P0010
- 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...
- That the power liftgate cannot be opened while stuck in an partially latched or fully opened/closed...
- 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
- This may be caused by the door-side surface of the cushion trim being folded and compressed when exiting...
- Delayed engine start or experience poor acceleration while driving in EV mode when the battery is at a low...
- Some customers may experience a rattling (vibration) noise from the liftgate when driving on rough roads
- Some customers may complain about a creaking noise coming from the door area when driving on rough roads
- 7325C - emission recall - 2024-2025 CX-90 and 2025 CX-70 PHEV only - hybrid system warning light may turn on.
- Exterior light warning light/exterior light warning indication on while driving or when the ignition is...
- A/C compressor operating and making a buzzing noise after switching the ignition off
- MSP64
- MSP63 - mazda service program - 2024MY CX-90 - opening sequence of instrument cluster is not displayed.
- Clicking, squeaking or rubbing noise when opening/closing the front door(s) of the vehicle
- Check engine light turned on at engine startup, with DTC P0531:00 stored in memory
- Issues with the remote/timer air conditioners (pre-conditioning system) not working, or not functioning...
- Some customers may experience the MyMazda App Remote Climate Control and the In-Vehicle Climate Control...
- Check engine light turned on at engine startup, with DTC P0531:00 stored in memory
- Important Note: This Service alert is intended as an early notification for upcoming software releases
- Frequently Asked Questions (FAQ)
- Poor hands-free liftgate operation after a Mazda genuine trailer tow hitch accessory installation
- Some customers will report that their fuel door was stuck closed and would not open to refuel the vehicle
- Some customers may experience an inacurrate fuel gauge: Rapid fuel level drop when fuel guage is below...
- Some customers may complain that the driver’s side outer mirror glass vibrates when driving at high speeds...
- Key Transmitter Power Saving Function: When the key transmitter Power Saving Function is turned ON,...
- The Mazda DCA-8000 is required for all warranty battery testing
- Some customers may complain that the cup holder lid does not open/close
- Some customers may notice the front door window(s) do not open
- Before judging a steering wheel as having premature wear or a defect, first clean the steering wheel as...
- Key Transmitter Power Saving Function: When the key transmitter Power Saving Function is turned ON,...
- When performing the MGSS Workshop Manual 360° View Monitor System Aiming Procedure, M-MDS may show error...
- [TEMPORARILY SUSPENDED] Some vehicles may exhibit check engine light turned on at engine startup, with DTC...
- Some customers may complain that the A/C is not cold enough
- Second-row seat (configured as captain chairs or 60/40 bench) not sliding with the walk-in lever...
- Check engine light turned on at engine startup, with DTC P0531:00 stored in memory
- Some customers may experience a chatter (metallic knocking) noise from the underbody area when driving on...
- Some customers may complain that the heater does not work properly and that a warning about a hybrid...
- Misalignment (in any direction) between the rear end of the front door glass run-channel (1) and the front...
- Some customers may report concerns with interior upholstery surface stains particularly on high contact...
- Stains appearing on the hood, roof and/or trunk of the vehicle
- Due to a manufacturing change, the CX-70/CX-90 transmission has undergone a transmission part design...
- Transmission warning light on or flashing in the instrument cluster with no DTCs after a full transmission...
- This Service Alert provides information for the following symptoms
- Poor hands-free liftgate operation after a Mazda genuine trailer tow hitch accessory installation
- Some customer may experience any of the following: Multiple Warning Lights On • Infotainment center...
- This Parts Flash replaces Parts Flash 24-01R1 dated September 19, 2024
- Some customers may experience a grunt or grind noise when the transmission shifts from 1st gear to 2nd gear
- Mazda Connect Infotainment System
- The right-side hood strut features a two-step mechanism for opening and closing
- Some customers may complain about a low washer fluid level warning message even though a visual inspection...
- This information will give you the necessary knowledge to respond to customers concerns of Smart Brake...
- After an HV inverter replacement, there is no instruction in the WSM to perform Initial Learning of the...
- Qi Wireless Charger symptom troubleshooting.
- Some customers may complain about scratches on the instrument cluster lens.
- Some customers may complain that the MyMazda App Remote Engine Start function fails
- Some customers may complain about any of the following: 1. Infotainment Center Display does not provide...
- Some customers may complain about the Active Driving Display not displaying turn by turn (TBT) travel...
- Exterior trim heat damage such (melted, separating, etc.) when parked near a glass building or Low-E windows
- Some customers will report that their fuel door was stuck closed and would not open to refuel the vehicle
- When the power windows are operated many times without being fully closed, small errors of the window...
- A New Automatic Transmission Fluid (ATF-A7) is being used for some 2023, 2024 and 2025 models
- Interior parts made of resin have antistatic coating to prevent dust from sticking on the surfaces, and...
- Auxiliary key blank cutting procedure
- Exterior light warning light/exterior light warning indication on while driving or when the ignition is...
- Some customers may complain that on rainy days, the front combination light may appear to flicker or flash...
- Some customers will report that their fuel filler lid (door) was stuck closed and would not open to refuel...
- Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems
- Some customers will report their window will not auto-close
- Some customers or dealerships will report a gap at the door garnish (trim).
- Customers may report that the liftgate does not open or unlatch
- Some customers may report they intermittently cannot shift out of Park (P) after starting the vehicle.
- Some customers may report that the charge lid (door) on the vehicle was stuck closed and would not open to...
- Some customers may experience an issue where the hood cannot be opened using the release cable
- Warning light ON, warning messages, or a headlamp concern
- Some customers may experience the automatic seat position adjustment operation being interrupted when...
- Some customers with a PHEV CX-90 may report a warning light or a reported issue of A/C malfunction
- This Service Alert provides additional guidance about operation and procedure of the Driver...
- At PDI or when new vehicle is delivered, some customers may complain about wrinkles on the leather seat...
- Click here to view coolant bleeding procedure.
- Some customers may complain that the warning sound in the passenger compartment (notifies i-ACTIVSENSE...
- Some customers may experience a vehicle no start (no "Ready-ON") due to the 12V battery discharged or the...
- The image and text are incorrect in the original installation instruction for Section 9, step 16 where it...
- A kick-down switch has been adopted to determine when the customer has fully depressed the throttle pedal...
- Some automotive cleaning products contain strong acid or alkali
- There is a concern that some water pumps are being replaced that are not faulty, due to signs of a very...
- Some customers may complain about color discrepancies (brightness differences) of the image displayed on...
- This Service Alert provides additional guidance about operation and procedure of the Driver...
- When replacing the valve body for the CX-70 or CX-90 Inline 6, please note that the pipes are not included...
- The CX-90 and CX-70 PHEV is equipped with two electric water pumps that look similar but have different...
- The CX-90 and CX-70 PHEV are equipped with two electric water pumps that look similar but have different...
- Accessories has recently completed revising the CX-90 full display mirror instructions to include the...
- Due to limitations, certain vehicles from 2016 to current models might display an inaccurate transmission...
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