Service bulletins for the 2024 Mazda CX-90
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.
552 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| SA-012-25a | 2025-06-05. Service bulletin. UNKNOWN OR OTHER. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure. |
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| 7325C Repair | 2025-06-05. Service campaign. ENGINE; ELECTRICAL 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. Vehicles produced and sold by Mazda Canada Inc. are also included in this campaign and should be repaired if presented to your dealership following Mazda Warranty policy 3.30.STOP DELIVERY OF AFFECTED VEHICLES: MAZDA SALES AND SERVICE TEAMS - ACTION ITEM: There are approximately 5,197 vehicles in stock at U.S. Mazda dealers which must be repaired prior to delivery. All Mazda dealers must quarantine any affected new, used or CPO in-stock vehicles until the repair is completed. The affected dealer inventory list was provided to each District Service Manager with the notification of this dealer email. Once completed, the car can be delivered, and the Warranty claim can be submitted later without penalty since the car has been repaired. To All Mazda Dealers: Failure to properly perform any recall repair is a direct violation of Paragraph 14(F) of the Dealer Agreement and can cause one or more of the following: Mechanical breakdown or failure, crash or injury, Dealership penalties/fines by Mazda and CARB/EPA, increased liability risk for the dealership, Missed Recall penalties, loss of customer trust and a poor Customer Experience. Concern Outline: All vehicles can be repaired immediately upon receipt of this Mazda Dealer announcement by following the repair and warranty claiming procedures housed in Mazda Global Service Support (MGSS). On certain subject vehicles, during normal driving, a temporary decrease in insulation resistance may be detected, which could be mistakenly judged as an electric leakage, causing the hybrid system warning light to turn on and the leakage detection message to be displayed. The DTC P0AA6:00 may be stored in memory. In such a condition, once the vehicle power is switched off, it may become impossible to restart the vehicle due to fail-safe mode activation. Repair Outline: Reprogram the PCM with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). The DTC code that may appear is P0AA6:00 - High voltage insulation malfunction: Decrease in vehicle insulation resistance. The software update will re-calibrate electrical leakage detection criteria and allow vehicle re-start. Legitimate electrical leakage faults can still be detected and store DTC P0AA6:00. If DTC P0AA6:00 - High voltage insulation malfunction: Decrease in vehicle insulation resistance is still present after repair of the 7325C Recall, please diagnose the issue using the Workshop Manual or search for a current Technical Service Bulletin. |
| SA-028-25 | 2025-06-05. Service bulletin. UNKNOWN OR OTHER. Some vehicles may have recall notifications remain on the center display even after a recall is performed. NOTE: When the warranty claim for the recall campaign is accepted at Mazda Japan, the recall notification will be automatically deleted via the Connected Service on the next day or later. This situation occurs if the Connected Service subscription has been cancelled while the recall notifications remain. |
| SA-027-25 | 2025-06-05. Service bulletin. EXTERIOR LIGHTING; LANE DEPARTURE: ASSIST; ELECTRICAL SYSTEM; ENGINE; LANE DEPARTURE: WARNING. 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. |
| SA-025-25 | 2025-06-05. Service bulletin. VISIBILITY/WIPER. 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. Technicians should be aware that while replacement of the wiper blade may resolve some cases, correction of bent components or repositioning of the wiper arms, particularly when the retaining nut is loose, requires additional steps to ensure proper alignment and function. |
| SA-022-25 | 2025-06-05. Service bulletin. POWER TRAIN. 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 longer needed. |
| 09-023-25 | 2025-06-04. Service bulletin. STRUCTURE:BODY; 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. B1451:02 BCM - Motor return switch circuit malfunction B1456:62 BCM - Latch condition malfunction U2646:16 BCM - Power liftgate (PLG) control module low power supply voltage input This may be caused by improper control software of the power liftgate control module. To eliminate this concern, the control software of the power liftgate control module has been modified. Customers having this concern should have their vehicle repaired using the following repair procedure. |
| 09-022-25 | 2025-06-04. Service bulletin. SEATS. 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 trim has been modified to improve tear strength and scratch resistance. Customers having this concern should have their vehicle repaired using the following repair procedure. |
| 02-001-25a | 2025-06-04. Service bulletin. SUSPENSION. 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 hole size of the lower arm bracket has been modified. |
| MSP63 MSP64 Dealer Letter | 2025-05-05. Service campaign. UNKNOWN OR OTHER. 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 the instrument cluster's LCD screen before transitioning to the speedometer display. There are 20,075 vehicles affected by this campaign in the U.S. and U.S. Territories. Outline of Repair : Reprogram the BCM with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). 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. Outline of Repair: Reprogram the Dash-ESU with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). Note: Vehicles still in open status for Recall 7124J or vehicles repaired under 7124J on or after March 13, 2025 already contain the updated software and will not be included in MSP64. |
| MSP64 Warranty | 2025-05-05. Service campaign. UNKNOWN OR OTHER. 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. Outline of Repair:Reprogram the Dash-ESU with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). Note: Vehicles still in open status for Recall 7124J or vehicles repaired under 7124J on or after March 13, 2025 already contain the updated software and will not be included in MSP64. |
| MSP64 Repair | 2025-05-05. Service campaign. UNKNOWN OR OTHER. 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. Outline of Repair:Reprogram the Dash-ESU with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). Note: Vehicles still in open status for Recall 7124J or vehicles repaired under 7124J on or after March 13, 2025 already contain the updated software and will not be included in MSP64. |
| MSP63 Warranty | 2025-05-05. Service campaign. ELECTRICAL 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 the instrument cluster's LCD screen before transitioning to the speedometer display. There are 20,075 vehicles affected by this campaign in the U.S. and U.S. Territories. Outline of Repair : Reprogram the BCM with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). |
| MSP63 Repair | 2025-05-05. Service campaign. ELECTRICAL 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 the instrument cluster's LCD screen before transitioning to the speedometer display. There are 20,075 vehicles affected by this campaign in the U.S. and U.S. Territories. Outline of Repair : Reprogram the BCM with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). |
| 7325C Owner Letter | 2025-05-05. Emissions. ELECTRICAL 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. Vehicles produced and sold by Mazda Canada Inc. are also included in this campaign and should be repaired if presented to your dealership following Mazda Warranty policy 3.30.STOP DELIVERY OF AFFECTED VEHICLES: MAZDA SALES AND SERVICE TEAMS - ACTION ITEM: There are approximately 5,197 vehicles in stock at U.S. Mazda dealers which must be repaired prior to delivery. All Mazda dealers must quarantine any affected new, used or CPO in-stock vehicles until the repair is completed. The affected dealer inventory list was provided to each District Service Manager with the notification of this dealer email. Once completed, the car can be delivered, and the Warranty claim can be submitted later without penalty since the car has been repaired. To All Mazda Dealers: Failure to properly perform any recall repair is a direct violation of Paragraph 14(F) of the Dealer Agreement and can cause one or more of the following: Mechanical breakdown or failure, crash or injury, Dealership penalties/fines by Mazda and CARB/EPA, increased liability risk for the dealership, Missed Recall penalties, loss of customer trust and a poor Customer Experience. Concern Outline: All vehicles can be repaired immediately upon receipt of this Mazda Dealer announcement by following the repair and warranty claiming procedures housed in Mazda Global Service Support (MGSS). On certain subject vehicles, during normal driving, a temporary decrease in insulation resistance may be detected, which could be mistakenly judged as an electric leakage, causing the hybrid system warning light to turn on and the leakage detection message to be displayed. The DTC P0AA6:00 may be stored in memory. In such a condition, once the vehicle power is switched off, it may become impossible to restart the vehicle due to fail-safe mode activation. Repair Outline: Reprogram the PCM with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic and Repair Software (MDARS). The DTC code that may appear is P0AA6:00 - High voltage insulation malfunction: Decrease in vehicle insulation resistance. The software update will re-calibrate electrical leakage detection criteria and allow vehicle re-start. Legitimate electrical leakage faults can still be detected and store DTC P0AA6:00. If DTC P0AA6:00 - High voltage insulation malfunction: Decrease in vehicle insulation resistance is still present after repair of the 7325C Recall, please diagnose the issue using the Workshop Manual or search for a current Technical Service Bulletin. |
| SA-021-25 | 2025-05-03. Service bulletin. ENGINE; UNKNOWN OR OTHER. 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. |
| SA-020-25 | 2025-05-03. Service bulletin. UNKNOWN OR OTHER. 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. |
| SA-019-25 | 2025-05-03. Service bulletin. ENGINE. 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. |
| SA-001-25a | 2025-05-03. Service bulletin. ELECTRICAL 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. |
| 09-021-25 | 2025-05-02. Service bulletin. STRUCTURE:BODY. 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. |
| 09-020-25 | 2025-05-02. Service bulletin. STRUCTURE:BODY. 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. |
| 09-019-25 | 2025-05-02. Service bulletin. EXTERIOR 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 illuminates while the ignition is turned on. This may be caused by the AFS Control Module detecting a false headlight malfunction. This concern will likely occur when the light returns to the center position after swiveling.To eliminate this concern, the control software of the AFS control module has been further modified. Customers having this concern should have their vehicle repaired using the following repair procedure. |
| 09-018-25 | 2025-05-02. Service bulletin. STRUCTURE:BODY. 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. A squeaking or rubbing noise may be caused by the door harness interfering with the bottom edge of the door harness grommet when opening/closing the front door(s). To eliminate these concerns, a mass production change is under study. |
| 07-003-25b | 2025-05-02. Service bulletin. UNKNOWN OR OTHER. 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- |
| 07-001-25c | 2025-05-02. Service bulletin. UNKNOWN OR OTHER. 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. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.