2024 Mazda CX-90 Technical Service Bulletins

523 technical service bulletins (TSBs) are on record for the 2024 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.

• 11019177May 16, 2025Other or unknown. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
• 11019160May 16, 2025Visibility (wipers, defrost, mirrors). Some vehicles may exhibit wiper blade contact with the A-pillar trim, with or without a chattering noise. This condition may be caused by worn or contaminated wiper blades. It can also be caused by bent wiper arms, or loose wiper arm retaining nuts due to improper handling. Improper handling occurs when pulling on or forcing the wiper arms.
• 11019096May 16, 2025Body and structure, Electrical system. Some vehicles may exhibit that the power liftgate cannot be opened while stuck in an partially latched or fully opened/closed position, or it may reverse and open just before fully closing. with the following DTCs possibly stored in memory.
• 11019159May 14, 2025Transmission 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 The new/superseded design can be used in place of the old/original design, and the coolant hose with fitting is no…
• 11019095May 7, 2025Seats. This may be caused by the door-side surface of the cushion trim being folded and compressed when exiting the vehicle and by the surface of the cushion bolster being rubbed and stretched when entering the vehicle. Repeated occurrences of these conditions may result in a crack forming in the surface of the seat cushion trim. To eliminate this concern, the material of the door-side surface of the front seat cushion…
• 11017698May 1, 2025Other or unknown, Engine. Some vehicles may exhibit a delayed engine start or experience poor acceleration while driving in EV mode when the battery is at a low state of charge (SOC). This is caused by improper control logic of the PCM. To eliminate this concern, the control software of the PCM has been modified.
• 11017485Apr 24, 2025Body and structure. Some customers may complain about a creaking noise coming from the door area when driving on rough roads. This may be caused by a stick-slip occuring as plastic components of the door latch deform due to external forces applied from the striker to the latch and actuator.
• 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…
• 11017694Apr 18, 2025Electrical system, Engine. Some vehicles may experience the CHECK ENGINE light ON and the message "ENGINE HYBRID SYSTEM AND i-STOP MALFUNCTION" displayed in the instrument cluster with one or both of the following DTCs: P0DAB:17 is set in the MHB module. P0DAB:00 is set in the SGC2/DMCM module.
• 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.
• 11017719Apr 12, 2025Electrical system. 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…
• 11017718Apr 12, 2025Electrical system. 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…
• 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.
• 11016222Mar 25, 2025Exterior lighting. Some customers may complain about a rattle or vibration noise coming from front map light surroundings when driving on a rough road. This may be caused by the bracket for the map light. Due to heat or vibrations, the fastener fixing the front map light to the bracket may deform, making the joint loose. In such case, when the vehicle bounces, the bracket may oscillate and produce a rattling noise. To eliminate that…
• 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…
• 11016303Mar 12, 2025Suspension. MSP62 - MAZDA SERVICE PROGRAM - 2024 CX-90 - ABNORMAL NOISE FROM FRONT OF VEHICLE. Mazda Motor Corporation has decided to conduct a Mazda Service Program (MSP62) for vehicles in the U.S. and U.S. Territories. Mazda vehicles sold in Canada and Mexico are also affected by MSP62 and must be repaired if presented to your dealership.MAZDA SALES AND SERVICE TEAMS - ACTION ITEM: There are approximately 20 vehicles in…
• 11016302Mar 12, 2025Suspension. MSP62 - MAZDA SERVICE PROGRAM - 2024 CX-90 - ABNORMAL NOISE FROM FRONT OF VEHICLE. Mazda Motor Corporation has decided to conduct a Mazda Service Program (MSP62) for vehicles in the U.S. and U.S. Territories. Mazda vehicles sold in Canada and Mexico are also affected by MSP62 and must be repaired if presented to your dealership.MAZDA SALES AND SERVICE TEAMS - ACTION ITEM: There are approximately 20 vehicles in…
• 11016301Mar 12, 2025Suspension. MSP62 - MAZDA SERVICE PROGRAM - 2024 CX-90 - ABNORMAL NOISE FROM FRONT OF VEHICLE. Mazda Motor Corporation has decided to conduct a Mazda Service Program (MSP62) for vehicles in the U.S. and U.S. Territories. Mazda vehicles sold in Canada and Mexico are also affected by MSP62 and must be repaired if presented to your dealership.MAZDA SALES AND SERVICE TEAMS - ACTION ITEM: There are approximately 20 vehicles in…
• 11016200Mar 11, 2025Suspension. Some vehicles may exhibit a creaking or squeaking noise from the lower control arm at the front suspension when traveling over a bump while turning at low-speed. A stick-slip phenomenon may occur between the stopper rubber (2) and the bracket (3) in the front lower arm (rear) (1). To eliminate this concern: Grease has been applied to the stopper rubber. Dust covers have been installed to the lower arm. The mounting…
• 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…
• 11014792Feb 8, 2025Transmission and drivetrain, Other or unknown. Some vehicles may experience differential oil leaking from the oil seal (RH side) at the front differential. This is caused by an inappropriate assembly process of the front differential to the oil pan (vehicle side). To eliminate this concern the front differential assembly process has been changed
• 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.

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