Mazda CX-90 Service Bulletins (2024)

552 manufacturer communications on file.

• February 8, 2025•Document ID: 11015003

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  SA-004-25a

  Date Added:

  March 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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 are inoperative. • The following DTC's may be stored: DTC B13D3:94 (Communication error with remote transmitter) ○ DTC P1260:00 (Immobilizer system problem).

  Associated Products (39)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32025 Mazda MX-52024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-5+ 19 more
  Associated Documents

  • DownloadMC-11015003-0001.pdf↗
• February 8, 2025•Document ID: 11014792

  Service Bulletin/Repair Instructions
  POWER TRAIN; UNKNOWN OR OTHER

  Mfr Comm. #:

  03-001-25

  Date Added:

  March 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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

  Associated Products (1)

  2024 Mazda CX-90
  Associated Documents

  • DownloadMC-11014792-0001.pdf↗
• February 4, 2025•Document ID: 11015004

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  SA-007-25

  Date Added:

  March 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (56)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32025 Mazda MX-52024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-5+ 36 more
  Associated Documents

  • DownloadMC-11015004-0001.pdf↗
• January 31, 2025•Document ID: 11013569

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  09-008-25

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (3)

  2025 Mazda CX-702025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013569-0001.pdf↗
• January 30, 2025•Document ID: 11013659

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  09-006-25

  Date Added:

  February 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (12)

  2025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-902024 Mazda Mazda32023 Mazda Mazda32023 Mazda MX-302022 Mazda Mazda32022 Mazda MX-302021 Mazda Mazda32020 Mazda Mazda32019 Mazda Mazda3
  Associated Documents

  • DownloadMC-11013659-0001.pdf↗
• January 27, 2025•Document ID: 11013792

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  SA-005-25

  Date Added:

  February 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (20)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32025 Mazda MX-52024 Mazda CX-52024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-52023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-92022 Mazda Mazda32022 Mazda MX-302022 Mazda MX-5
  Associated Documents

  • DownloadMC-11013792-0001.pdf↗
• January 22, 2025•Document ID: 11013788

  Service Bulletin/Repair Instructions
  ENGINE; UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  SA-004-25

  Date Added:

  February 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (39)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32025 Mazda MX-52024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-5+ 19 more
  Associated Documents

  • DownloadMC-11013788-0001.pdf↗
• January 21, 2025•Document ID: 11013787

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SA-003-25

  Date Added:

  February 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (35)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302022 Mazda CX-302022 Mazda CX-52022 Mazda CX-9+ 15 more
  Associated Documents

  • DownloadMC-11013787-0001.pdf↗
• January 17, 2025•Document ID: 11013571

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SA-002-25

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (3)

  2025 Mazda CX-702025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013571-0001.pdf↗
• January 15, 2025•Document ID: 11013657

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  09-003-25

  Date Added:

  February 5, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (13)

  2024 Mazda CX-902023 Mazda CX-302023 Mazda CX-502023 Mazda Mazda32023 Mazda MX-302022 Mazda CX-302022 Mazda Mazda32022 Mazda MX-302021 Mazda CX-302021 Mazda Mazda32020 Mazda CX-302020 Mazda Mazda32019 Mazda Mazda3
  Associated Documents

  • DownloadMC-11013657-0001.pdf↗
• January 11, 2025•Document ID: 11013566

  Service Bulletin/Repair Instructions
  SEATS; STRUCTURE:BODY

  Mfr Comm. #:

  09-001-25

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (2)

  2025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013566-0001.pdf↗
• January 11, 2025•Document ID: 11013565

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  07-002-25

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (3)

  2025 Mazda CX-702025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013565-0001.pdf↗
• January 11, 2025•Document ID: 11013564

  Service Bulletin/Repair Instructions
  ENGINE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  07-001-25a

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  [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.

  Associated Products (3)

  2025 Mazda CX-702025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013564-0001.pdf↗
• January 9, 2025•Document ID: 11013570

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  SA-001-25

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (1)

  2024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013570-0001.pdf↗
• January 7, 2025•Document ID: 11013563

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  07-001-25

  Date Added:

  February 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (3)

  2025 Mazda CX-702025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11013563-0001.pdf↗
• December 24, 2024•Document ID: 11012340

  Service Bulletin/Repair Instructions
  ENGINE; UNKNOWN OR OTHER

  Mfr Comm. #:

  07-004-24a

  Date Added:

  January 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (3)

  2025 Mazda CX-702025 Mazda CX-902024 Mazda CX-90
  Associated Documents

  • DownloadMC-11012340-0001.pdf↗
• December 14, 2024•Document ID: 11012346

  Service Bulletin/Repair Instructions
  ENGINE; POWER TRAIN

  Mfr Comm. #:

  SA-082-24

  Date Added:

  January 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (1)

  2024 Mazda CX-90
  Associated Documents

  • DownloadMC-11012346-0001.pdf↗
• December 12, 2024•Document ID: 11012339

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  07-002-24a

  Date Added:

  January 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (1)

  2024 Mazda CX-90
  Associated Documents

  • DownloadMC-11012339-0001.pdf↗
• December 6, 2024•Document ID: 11012345

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; UNKNOWN OR OTHER; ENGINE

  Mfr Comm. #:

  SA-009-24e

  Date Added:

  January 4, 2025

  Manufacturer:

  MAZDA

  Summary

  Frequently Asked Questions (FAQ)

  Associated Products (30)

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  Associated Documents

  • DownloadMC-11012345-0001.pdf↗
• December 6, 2024•Document ID: 11012341

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  09-012-24a

  Date Added:

  January 4, 2025

  Manufacturer:

  MAZDA

  Summary

  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.

  Associated Products (1)

  2024 Mazda CX-90
  Associated Documents

  • DownloadMC-11012341-0001.pdf↗