2025 Mazda CX-90 Technical Service Bulletins

273 technical service bulletins (TSBs) are on record for the 2025 Mazda CX-90. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11017484Apr 24, 2025Body and structure. Some customers may experience a rattling (vibration) noise from the liftgate when driving on rough roads. This noise may be caused by the gap at the attaching point of the side spoiler metal clip to the rear spoiler. To eliminate this concern, a protector has been added onto the side spoiler to prevent the vibration.
• 11017711Apr 23, 2025Electrical system. 7325C - EMISSION RECALL - 2024-2025 CX-90 AND 2025 CX-70 PHEV ONLY - HYBRID SYSTEM WARNING LIGHT MAY TURN ON. Mazda Motor Corporation has decided to conduct an Emission Recall on certain 2024-2025 CX-90 and 2025 CX-70 PHEV vehicles. Please see the description, model, year, and VIN range below for all vehicles in this campaign. There are 38,812 vehicles affected by this concern in the U.S. and U.S. Territories…
• 11017697Apr 16, 2025Other or unknown. There have been warranty claims submitted for growling or bearing whine noise in differentials, transfer units and transmissions where the source of the noise was a wheel bearing. This misdiagnosis can lead to multiple repair attempts, warranty debits, and additional inconvenience and/or cost to the customer. To reduce the chance of this occurring, please follow the steps outlined in the repair procedure.
• 11017483Apr 16, 2025Exterior lighting. Some vehicles equipped with the Adaptive Front lighting System (AFS) may exhibit the exterior light warning light/exterior light warning indication on while driving or when the ignition is turned on and DTC B10A3:86 (Error signal received from swivel actuator (LH)) stored in memory. NOTE: The combination light with AFS can be distinguished if it is equipped with the parking light/daytime running light (DRL) that…
• 11017725Apr 12, 2025Other or unknown. MSP63 - MAZDA SERVICE PROGRAM - 2024MY CX-90 - OPENING SEQUENCE OF INSTRUMENT CLUSTER IS NOT DISPLAYED. Outline of Concern: Some vehicles may experience that the opening sequence of the instrument cluster is not displayed as designed after IG-ON. The opening sequence of the instrument cluster refers to the display that occurs immediately after the ignition is turned on, where the vehicle model's logo is shown on…
• 11017721Apr 12, 2025Other or unknown. MSP64 - MAZDA SERVICE PROGRAM - 2024-2025 CX-90 and 2025 CX-70 - CABIN PRECONDITIONING CONCERN. Outline of Concern: On the subject vehicles, the cabin preconditioning (climate control timer) of the automatic climate control system does not operate properly, failing to make the cabin comfortable before getting in the car. There are 8,175 vehicles affected by this campaign in the U.S. and U.S. Territories.
• 11017720Apr 12, 2025Other or unknown. MSP64 - MAZDA SERVICE PROGRAM - 2024-2025 CX-90 and 2025 CX-70 - CABIN PRECONDITIONING CONCERN. Outline of Concern: On the subject vehicles, the cabin preconditioning (climate control timer) of the automatic climate control system does not operate properly, failing to make the cabin comfortable before getting in the car. There are 8,175 vehicles affected by this campaign in the U.S. and U.S. Territories.
• 11017696Apr 12, 2025Engine. Some vehicles may exhibit the A/C compressor operating and making a buzzing noise after switching the ignition off. This may be caused by improper control logic of the PCM. To eliminate this for customer satisfaction, the control software of the PCM has been modified.
• 11017482Apr 10, 2025Body and structure. Some vehicles may exhibit a clicking, squeaking or rubbing noise when opening/closing the front door(s) of the vehicle. A clicking noise may be caused from the door connector sliding right and left, repeatedly connecting/half-connecting the connector tab, resulting in the stick-slip noise in the door side panel when opening/closing the front door.
• 11017478Apr 5, 2025Other or unknown. Some vehicles may experience issues with the remote/timer air conditioners (pre-conditioning system) not working, or not functioning after activation. NOTE: If DTC P0531 is present, see TSB 07-001/25. This may be caused by improper control logic of the dash-
• 11017477Apr 5, 2025Other or unknown. Some vehicles may exhibit check engine light turned on at engine startup, with DTC P0531:00 stored in memory. DTC P0531:00 [PCM] - Refrigerant pressure sensor No.1 system: Function malfunction • This is caused by improper control logic of the PCM and the dash-electrical supply unit (Dash-ESU). To eliminate this concern, the control logic of the PCM and the Dash-ESU has been modified.
• 11016225Mar 26, 2025Other or unknown. Some customers may experience the MyMazda App Remote Climate Control and the In-Vehicle Climate Control Timer functions are inoperative after DASH_ESU software update to "H" level.
• 11016241Mar 25, 2025Electrical system. Important Note: This Service alert is intended as an early notification for upcoming software releases. Please refer to the latest dealer communications and MGSS for updated information. CX-90 MHEV Battery: Mazda is currently experiencing many backorders on MHEV Batteries (K6Y8-67-ZBXD). The issue causing most of the concerns is a cell imbalance inside the MHEV battery, which sets DTC P0DAB.
• 11016216Mar 25, 2025Other or unknown. Some vehicles may exhibit sagging (1) at the front side of the rear sunshade(s) (2) or a difference in tension between the front and rear of the sunshade(s). When the rear sunshade is fully pulled up and then hooked up, the front hook's position may be lower, causing sagging on the front side of the rear sunshade.
• 11016201Mar 25, 2025Other or unknown. Some vehicles may exhibit check engine light turned on at engine startup, with DTC P0531:00 stored in memory. DTC P0531:00 [PCM] - Refrigerant pressure sensor No.1 system: Function malfunction This is caused by improper control logic of the PCM and the dash-electrical supply unit (Dash-ESU). To eliminate this concern, the control logic of the PCM and the Dash-ESU has been modified.
• 11016237Mar 21, 2025Other or unknown, Engine. Frequently Asked Questions (FAQ)
• 11016386Mar 20, 2025Engine. 7325C - EMISSION RECALL - 2024-2025 CX-90 AND 2025 CX-70 PHEV ONLY - HYBRID SYSTEM WARNING LIGHT MAY TURN ON. Mazda Motor Corporation has decided to conduct an Emission Recall on certain 2024-2025 CX-90 and 2025 CX-70 PHEV vehicles. Please see the description, model, year, and VIN range below for all vehicles in this campaign. There are 38,812 vehicles affected by this concern in the U.S. and U.S. Territories…
• 11016385Mar 20, 2025Engine. 7325C - EMISSION RECALL - 2024-2025 CX-90 AND 2025 CX-70 PHEV ONLY - HYBRID SYSTEM WARNING LIGHT MAY TURN ON. Mazda Motor Corporation has decided to conduct an Emission Recall on certain 2024-2025 CX-90 and 2025 CX-70 PHEV vehicles. Please see the description, model, year, and VIN range below for all vehicles in this campaign. There are 38,812 vehicles affected by this concern in the U.S. and U.S. Territories…
• 11016384Mar 20, 2025Engine. 7325C - EMISSION RECALL - 2024-2025 CX-90 AND 2025 CX-70 PHEV ONLY - HYBRID SYSTEM WARNING LIGHT MAY TURN ON. Mazda Motor Corporation has decided to conduct an Emission Recall on certain 2024-2025 CX-90 and 2025 CX-70 PHEV vehicles. Please see the description, model, year, and VIN range below for all vehicles in this campaign. There are 38,812 vehicles affected by this concern in the U.S. and U.S. Territories…
• 11016231Mar 10, 2025Other or unknown, Body and structure. Some vehicles may exhibit poor hands-free liftgate operation after a Mazda genuine trailer tow hitch accessory installation. IMPORTANT: When a Mazda genuine trailer tow hitch is installed on a vehicle equipped with hands-free liftgate function, the sensing area is reduced due to the mechanical structure of the hitch. The hands-free liftgate’s optimal sensing area below the rear bumper is shown in green boxes in the…
• 11014976Mar 1, 2025Other or unknown. Some customers may experience the MyMazda App Remote Climate Control and the In-Vehicle Climate Control Timer functions are inoperative after DASH_ESU software update to "H" level.
• 11014998Feb 28, 2025Fuel system, Electrical system. Some customers may experience an inacurrate fuel gauge: Rapid fuel level drop when fuel guage is below 1/4. • Distance to empty reading (DTE) is incorrect. • DTC P0462:00 (Fuel gauge sender unit system: Low input) may be stored. • Engine no start and fuel guage shows vehicle has fuel, but engine starts after adding fuel. • This may be caused by a faulty Fuel Gauge Sender Unit (Sub).
• 11014991Feb 28, 2025Other or unknown, Electrical system. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
• 11014983Feb 28, 2025Body and structure, Other or unknown. Some customers will report that their fuel door was stuck closed and would not open to refuel the vehicle. Follow the repair steps below unless the conditions outlined in TSB 09-007/25 - FUEL-FILLER LID PANEL IS DEFORMED for 2019-2025 Mazda3 and 2020-2025 CX-30 are present.
• 11014808Feb 25, 2025Body and structure. Some customers may complain that the driver’s side outer mirror glass vibrates when driving at high speeds at approximately 60 mph (100 km/hour ) or more on bumpy roads such as road joints, coarse-grained paved roads or rough roads. This is caused by insufficient hardness of the adhesive tape between the outer mirror glass holder and the mirror glass.
• 11015005Feb 19, 2025Other or unknown. Some customers may experience a Connected Vehicle failure. The MyMazda App may display an Error Code. This document provides Error Code description and recovery information to assist with repairs.
• 11015003Feb 8, 2025Electrical system. Key Transmitter Power Saving Function: When the key transmitter Power Saving Function is turned ON, transmitter battery power consumption is restricted, thereby extending the transmitter battery life and the following will occur: The engine will not start unless the key transmitter is held over the Start Stop button. • Outside door handle lock/unlock touch sensor is inoperative. • Key transmitter indicator lights…
• 11015004Feb 4, 2025Other or unknown, Electrical system. The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8000 is not used, incorrect battery testing may result in unnecessary battery replacement. Use the following test procedures in this Service Bulletin to test Mazda vehicle batteries and to generate a Warranty Code.
• 11013569Jan 31, 2025Other or unknown. Some customers may complain that the cup holder lid does not open/close. This malfunction is caused by a fracture of the cup holder lid’s lock pin due to excessive force applied on the lid.
• 11013659Jan 30, 2025Body and structure. Some customers may notice the front door window(s) do not open. This may be caused by the lower window cable corrosion and damage. To eliminate this concern, the following improvements have been made: The shape of the power window regulator pulley has been modified to prevent cable damage. The shape of the carrier plate has been modified to prevent the cable from being exposed to water/moisture.
• 11013792Jan 27, 2025Steering. Before judging a steering wheel as having premature wear or a defect, first clean the steering wheel as explained in the repair information. Some vehicles may have steering wheel stains caused by chemicals such as hand lotions.
• 11013788Jan 22, 2025Engine, Other or unknown, Electrical system. Key Transmitter Power Saving Function: When the key transmitter Power Saving Function is turned ON, transmitter battery power consumption is restricted, thereby extending the transmitter battery life. NOTE: Some customers may complain about an engine no start. This may be caused by the customer inadvertently putting the key transmitter in Power Saving Function.
• 11013787Jan 21, 2025Other or unknown. When performing the MGSS Workshop Manual 360° View Monitor System Aiming Procedure, M-MDS may show error message "Procedure unsuccessful". This may be caused by light glare on the SST.
• 11013571Jan 17, 2025Other or unknown. Some customers may experience the MyMazda App Remote Climate Control and the In-Vehicle Climate Control Timer functions are inoperative after DASH_ESU software update to "H" level.
• 11013566Jan 11, 2025Seats, Body and structure. Some vehicles may experience the second-row seat (configured as captain chairs or 60/40 bench) not sliding with the walk-in lever operation, although it slides with the sliding lever. The link bracket (2) may interfere with the kick plate (1) while operating the recline function, causing the deformation of the link bracket and preventing it from pulling the cable properly to unlock the seat for sliding.
• 11013565Jan 11, 2025Other or unknown. Some customers may complain that the A/C is not cold enough. Upon inspection, a coolant leak (1) from the cooler hose (LO) (2) is confirmed.
• 11013564Jan 11, 2025Engine, Electrical system. [TEMPORARILY SUSPENDED] Some vehicles may exhibit check engine light turned on at engine startup, with DTC P0531:00 stored in memory. DTC P0531:00 [PCM] - Refrigerant pressure sensor No.1 system: Function malfunction This is caused by improper control logic of the PCM and the dash-electrical supply unit (Dash-ESU). To eliminate this concern, the control logic of the PCM and the Dash-ESU has been modified.
• 11013563Jan 7, 2025Electrical system, Engine. Some vehicles may exhibit check engine light turned on at engine startup, with DTC P0531:00 stored in memory. DTC P0531:00 [PCM] - Refrigerant pressure sensor No.1 system: Function malfunction This is caused by improper control logic of the PCM and the dash-electrical supply unit (Dash-ESU). To eliminate this concern, the control logic of the PCM and the Dash-ESU has been modified.
• 11012340Dec 24, 2024Engine, Other or unknown. Some vehicles may exhibit check engine light turned on at engine startup, with DTC P0531:00 stored in memory. DTC P0531:00 [PCM] - Refrigerant pressure sensor No.1 system: Function malfunction. This is caused by improper control logic of the PCM and the dash-electrical supply unit (Dash-ESU). To eliminate this concern, the control logic of the PCM and the Dash-ESU has been modified.
• 11012345Dec 6, 2024Electrical system, Other or unknown, Engine. Frequently Asked Questions (FAQ)
• 11010987Nov 28, 2024Other or unknown. Some customers may experience a chatter (metallic knocking) noise from the underbody area when driving on rough roads. This may be caused by the contact between overlapping sections of the exhaust system insulators (Front No.1 and No.2) due to vibration. There is no mass production change planned.
• 11010989Nov 23, 2024Other or unknown. Some customers may complain that the heater does not work properly and that a warning about a hybrid abnormality appears on the Instrument Cluster. Upon inspection, the vehicle may have DTC P0AA6:00 (High voltage insulation malfunction: Decrease in vehicle insulation resistance) stored in memory. This may be caused by an internal meltdown of the water heater. To eliminate this concern, the water heater heat…
• 11010993Nov 21, 2024Body and structure. Some vehicles may exhibit misalignment (in any direction) between the rear end of the front door glass run-channel (1) and the front end of the rear door glass run-channel (2).
• 11011138Nov 15, 2024Other or unknown. Some customers may complain about any of the following: 1. Infotainment Center Display does not provide the Authorization Code (OTP) during the MyMazda App Connected Vehicle enrollment. 2. Remote function(s) inoperative. Engine Start / Stop Door Lock / Unlock Lights ON / OFF Climate Control 3. MAZDA CONNECT connected vehicle reception strength icon shows "X" or " ".
• 11010995Nov 13, 2024Electrical system, Fuel system, Engine. The CX-70 and CX-90 have new and revised features that are different from previous models and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns.
• 11011141Nov 8, 2024Other or unknown. Some customers may report concerns with interior upholstery surface stains particularly on high contact areas (e.g.: seats, steering wheel, door panels, shifter...etc.). This may be caused by skin oils or chemicals such as hand lotions.
• 11011140Nov 5, 2024Electrical system. When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to activate the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is updated.
• 11009639Oct 25, 2024Body and structure. Some vehicles may experience stains appearing on the hood, roof and/or trunk of the vehicle. This concern is most likely to be found in a cold weather areas just after the RAPGARD is removed at PDI. This may be caused by moisture which has been trapped and condensed between the paint and the RAPGARD. These types of stains can be removed with a heat gun or an infrared drier.
• 11009652Oct 24, 2024Transmission and drivetrain. Some vehicles may experience a transmission warning light on or flashing in the instrument cluster with no DTCs after a full transmission replacement. This will affect the configuration or learning with MDARS.
• 11009642Oct 24, 2024Transmission and drivetrain. Due to a manufacturing change, the CX-70/CX-90 transmission has undergone a transmission part design change when replacing the transmission assembly. Old design originally required a coolant line running to the top of the bell housing, the new design has omitted the hole and need for the coolant line. The new/superseded design can be used in place of the old/original design and the coolant hose is no longer needed…

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