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-003-25 | 2025-02-05. Service bulletin. UNKNOWN OR OTHER. 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. |
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| 09-006-25 | 2025-02-05. Service bulletin. STRUCTURE:BODY. 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. |
| 09-003-25 | 2025-02-05. Service bulletin. ELECTRICAL SYSTEM. Some customers may experience that the out-of-area (reception area) type auto lock function sometimes fails. When the front door is being closed with a hand touching one or both of the touch sensors on the front outer handle, the out-of-area (reception area) type auto lock function may fail. Control software of the LF control unit (LFU) has been modified. |
| SA-002-25 | 2025-02-04. Service bulletin. UNKNOWN OR OTHER. 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. |
| SA-001-25 | 2025-02-04. Service bulletin. 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. |
| 09-008-25 | 2025-02-04. Service bulletin. UNKNOWN OR OTHER. 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. |
| 09-001-25 | 2025-02-04. Service bulletin. SEATS; STRUCTURE:BODY. 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. To eliminate this concern, the thickness of the link bracket has been modified to prevent deformation and the shape of the kick plate has been modified to prevent the interference. |
| 07-002-25 | 2025-02-04. Service bulletin. UNKNOWN OR OTHER. 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. |
| 07-001-25a | 2025-02-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. [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. |
| 07-001-25 | 2025-02-04. Service bulletin. ENGINE; ELECTRICAL SYSTEM. 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. |
| SA-082-24 | 2025-01-04. Service bulletin. ENGINE; POWER TRAIN. 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. |
| SA-009-24e | 2025-01-04. Service bulletin. UNKNOWN OR OTHER; ENGINE; ELECTRICAL SYSTEM. Frequently Asked Questions (FAQ) |
| 09-012-24a | 2025-01-04. Service bulletin. STRUCTURE:BODY. Some customers may complain about clicking noise coming from the liftgate latch-and-lock actuator (lock actuator) when driving on bumpy roads. This is caused by stick-slip friction between the lock actuator and the lock striker due to wear debris originating from the friction between them. To eliminate this concern, the lock striker coating has been changed to prevent coating wear. |
| 07-004-24a | 2025-01-04. Service bulletin. UNKNOWN OR OTHER; 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. |
| 07-002-24a | 2025-01-04. Service bulletin. UNKNOWN OR OTHER. Some customers may experience that the air conditioning system stops working. Upon inspection, DTC B1082:19 [DASH_ESU] (Air mix actuator (RH) circuit malfunction) is stored in memory. DTC B1082:19 is stored as a past malfunction and continues in one drive cycle, then returns normal at the next drive cycle. Due to the electrical noise caused when the air mix actuator is driven too quickly, a false malfunction may be detected. To eliminate this concern, the control software of the dash-electrical supply unit has been modified. |
| SA-081-24 | 2024-12-04. Service bulletin. UNKNOWN OR OTHER. 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. |
| SA-070-24a | 2024-12-04. Service bulletin. ELECTRICAL 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. |
| SA-017-24c | 2024-12-04. Service bulletin. UNKNOWN OR OTHER. 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 " ". |
| 09-052-24 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. Some customers may experience the audio sound pausing when the engine restarts after i-stop operation under the following situations. The symptoms are caused by an improper part installation in the audio amplifier. A voltage drop error detection of the power source may be too sensitive. |
| SA-020-24c | 2024-12-03. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL 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. |
| 09-050-24 | 2024-12-03. Service bulletin. STRUCTURE:BODY. 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). |
| 07-006-24 | 2024-12-03. Service bulletin. UNKNOWN OR OTHER. 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 dissipation performance has been enhanced. |
| 07-001-24b | 2024-12-03. Service bulletin. UNKNOWN OR OTHER. Some vehicles may exhibit a loud vibration noise when the electric A/C compressor is operating. Due to processing variation of the counter-balance bushing (a weight to balance eccentric rotation) installed in the electric compressor, some of the bushing strongly interferes with the shaft, resulting in the humming noise. To eliminate this concern, the machining accuracy of the counter-balance bushing has been improved. |
| 01-011-24 | 2024-12-03. Service bulletin. UNKNOWN OR OTHER. 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. |
| PF-24-10 | 2024-11-04. Other. STRUCTURE:BODY. The right-side hood strut features a two-step mechanism for opening and closing. The first step is for general, the second step is for “service mode”. When you open the hood, after completing the hood in service mode, the stay damper might rattle because it loses internal pressure support to the hoodfender- strut system. This is normal operation and not a sign of any malfunction, no parts should be replaced. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.