2026 Kia EV9 Technical Service Bulletins

42 technical service bulletins (TSBs) are on record for the 2026 Kia EV9. 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.

• 11037369Sep 16, 2026Fuel system, Electrical system. This Pitstop provides information related to Electric Vehicle (EV) charging on 2024 - 2026MY EV9 (MV1, MV1a) vehicles. In some cases, high-voltage charging performance may be limited or inoperative and accompanied by an illuminated malfunction indicator lamp (MIL) with DTC P343A98 stored. This condition may occur if the Electric Water Pump #1 (Power Electronics) E65 connector and Electric Water Pump #2…
• 11036461Sep 1, 2026Electrical system. PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION (PI2601B) - This document is the owner notification advising that Kia is conducting a Product Improvement Campaign on all 2024-2025 MY and certain 2026 MY EV9 vehicles to install enhanced windshield wiper software that provides drivers with additional reminders related to the use of the windshield wipers during winter conditions.
• 11036460Sep 1, 2026Electrical system. PRODUCT IMPROVEMENT CAMPAIGN: OWNER'S MANUAL INSERT LEAFLET (PI2601B) - This document is the PI2601B Owner's Manual Insert Leaflet that contains revised information for wipers. Vehicle owners are advised to keep this leaflet with the Owner's Manual.
• 11036463Aug 22, 2026Electrical system. TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: WIPER MESSAGE LOGIC IMPROVEMENT (PI2601B) - This bulletin provides information to install enhanced windshield wiper software on certain 2024–2026MY EV9 (MV1, MV1a) vehicles as listed.
• 11036462Aug 20, 2026Electrical system. PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER (PI2601B) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Product Improvement Campaign PI2601B.
• 11036459Aug 20, 2026Electrical system. PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (PI2601B) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a a Product Improvement Campaign on all 2024-2025 MY and certain 2026 MY EV9 vehicles, manufactured from September 25, 2023 through July 16, 2026, to install enhanced windshield wiper software that provides drivers with additional…
• 11036458Aug 20, 2026Electrical system. PRODUCT IMPROVEMENT CAMPAIGN: DEALER PRINCIPAL MEMO (PI2601B) - This document is the announcement to the dealer principals advising that Kia is conducting a Product Improvement Campaign on all 2024-2025 MY and certain 2026 MY EV9 vehicles, manufactured from September 25, 2023 through July 16, 2026, to install enhanced windshield wiper software that provides drivers with additional reminders related to the use of…
• 11036457Aug 11, 2026Electrical system. OVER-THE-AIR: OVER-THE-AIR SOFTWARE UPDATE FOR COMMUNICATION CONTROL UNIT: This Over-the-Air (OTA)software update is designed to update the Communication Control Unit (CCU) logic of certain 2025 – 2026MY EV9 vehicles. This update is designed to improve the Communication Control Unit (CCU) logic to enhance charging-related messaging in the app.
• 11036137Aug 11, 2026Electrical system. TECHNICAL SERVICE BULLETIN: VEHICLE-TO-EVERYTHING (V2X) SOFTWARE UPGRADE - This bulletin provides information to install the Vehicle-to-Everything ‘V2X’ function enhancements by upgrading the software of the Central Communication Unit ‘CCU’ on certain 2025 - 2026MY EV9 (MV1a) vehicles produced at Kia Georgia (KaGA) that have been unable to be updated using the Over-The-Air ‘OTA’ method.
• 11036618Aug 8, 2026Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION (PI2601A Flight 102) - This document is the owner notification advising that Kia is conducting a Product Improvement Campaign on 2024-2026 MY EV9 vehicles to replace the passenger-side wiper arm on your vehicle with an improved wiper arm of a different shape and angle to increase the clearance between the wiper and windshield cowl.
• 11033980Jun 18, 2026Electrical system. RELEASE NOTES: OVER-THE-AIR: SOFTWARE UPDATE FOR DATA CONNECTIVITY (ELE413 Revision 2) - This Over-the-Air (OTA) software update is designed to update the Data Connectivity Unit (DCU) logic of certain 2025 - 2026MY Carnival, EV9, K5 and Sorento vehicles. This update is designed to improve the vehicle’s network communication performance.
• 11033979Jun 18, 2026Seats. TECHNICAL SERVICE BULLETIN: FRONT SEAT SLIDE MOTOR NOISE (CA2603) - This bulletin provides information to remove the seat slide motor tube from the power front seats on certain 2026MY EV9 (MV1a) vehicles produced from January 2, 2025, through January 3, 2026. The subject vehicles may exhibit a buzzing noise while the user operates the front power seat slide (forward and rearward) functions. This condition does not…
• 11033217May 28, 2026Electrical system. TECHNICAL SERVICE BULLETIN: INFOTAINMENT SYSTEM SOFTWARE UPDATE USING UPDATE.KIA.COM - This bulletin provides information and service procedures for updating the infotainment systems on applicable Kia vehicles using the Kia Navigation Updater available at update.kia.com. The software update may improve system performance, enhance existing features, and apply the latest operating software for supported vehicles…
• 11032899May 19, 2026Seats. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: FRONT SEAT SLIDE MOTOR NOISE (SA647) - This bulletin provides information to remove the seat slide motor tube from the power front seats on certain 2026MY EV9 (MV1a) vehicles produced from January 2, 2025, through January 3, 2026, that are in dealer stock only. The subject vehicles may exhibit a buzzing noise while the user operates the power seat slide (forward and…
• 11031850May 1, 2026Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION (PI2601A) - This document is the owner notification advising that Kia is conducting a Product Improvement Campaign on 2024-2026 MY EV9 vehicles to replace the passenger-side wiper arm on your vehicle with an improved wiper arm of a different shape and angle to increase the clearance between the wiper and windshield cowl.
• 11031852Apr 30, 2026Visibility (wipers, defrost, mirrors). TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: PASSENGER SIDE WIPER ARM REPLACEMENT (PI2601A) - This bulletin provides the service procedure to replace the passenger-side (RH) windshield wiper arm on certain 2024-2026MY EV9 (MV1, MV1a) vehicles listed in the table below. During winter conditions, the windshield wipers may become temporarily inoperable due to accumulated snow on the windshield or cowl area.
• 11031851Apr 29, 2026Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER (PI2601A) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Product Improvement Campaign PI2601A.
• 11031849Apr 29, 2026Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (PI2601A) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a a Product Improvement Campaign on 2024-2026 MY EV9 vehicles, manufactured from September 25, 2023 through April 9, 2026, to replace the passenger-side wiper arm with an improved wiper arm of a different shape and angle to…
• 11031848Apr 29, 2026Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: DEALER PRINCIPAL MEMO (PI2601A) - This document is the announcement to the dealer principals advising that Kia is conducting a a Product Improvement Campaign on 2024-2026 MY EV9 vehicles, manufactured from September 25, 2023 through April 9, 2026, to replace the passenger-side wiper arm with an improved wiper arm of a different shape and angle to increase the clearance between the…
• 11031906Apr 14, 2026Electrical system. TECHNICAL SERVICE BULLETIN: INFOTAINMENT SOFTWARE UPDATE PROCEDURE - This bulletin provides information on the process for downloading infotainment software updates and preparing USB for installation on applicable Kia vehicles. The software downloads and USB preparation process is similar across all supported platforms; however, in‑vehicle installation procedures vary by head unit type.
• 11030344Mar 20, 2026Electrical system. TECHNICAL SERVICE BULLETIN: DCU COMMUNICATION LOGIC IMPROVEMENT - This bulletin provides the procedure to upgrade the Data Connectivity Unit (DCU) system software on some 2025–2026MY vehicles listed in the table below. Kia has identified that Connected Car Services (CCS) functionality may intermittently fail due to temporary DCU communication issues.
• 11028736Feb 6, 2026Electrical system. VOLUNTARY SERVICE CAMPAIGN: OWNER NOTIFICATION (SC360) - This document is the owner notification advising that Kia is conducting a Voluntary Service Campaign on certain 2024-2026 MY EV9 vehicles to reposition an electrical connector in the driver's footwell to prevent accidental disconnection by the driver's foot.
• 11028530Feb 5, 2026Electrical system. VOLUNTARY SERVICE CAMPAIGN: QUESTION AND ANSWER (SC360) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Service Campaign SC360.
• 11028527Feb 5, 2026Electrical system. VOLUNTARY SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC360) - This document is the announcement to the dealer principals advising that Kia is conducting a Voluntary Service Campaign on certain 2024-2026 MY EV9 vehicles manufactured from September 25, 2023 through April 29, 2025 to reposition an electrical connector in the driver’s footwell to prevent accidental disconnection by the driver’s foot.
• 11028522Feb 5, 2026Electrical system. VOLUNTARY SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (SC360) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a Voluntary Service Campaign on certain 2024-2026 MY EV9 vehicles manufactured from September 25, 2023 through April 29, 2025 to reposition an electrical connector in the driver’s footwell to prevent accidental disconnection by the…
• 11028513Feb 5, 2026Electrical system. TECHNICAL SERVICE BULLETIN: VOLUNTARY SERVICE CAMPAIGN: EF31 CONNECTOR BRACKET REPLACEMENT (SC360) - This bulletin provides information on repositioning the EF31 electrical connector by replacing the bracket with an improved one for certain 2024MY-2026MY EV9 (MV, MVa) vehicles within the production ranges listed in the table of this bulletin. The EF31 electrical connector, located near the top of the driver’s…
• 11027857Jan 26, 2026Fuel system, Electrical system. TECHNICAL OPERATIONS: NACS VEICLE CHARGING ERROR W/ DTC P343B16 (PS804) - This Pitstop provides information regarding an Electric Vehicle ‘EV’ charging error accompanied by DTC P343B16 on certain 2025-2026MY EV6 (CVa) and 2026MY EV9 (MVa) vehicles equipped with Combined Charging System Combo 1 (“CCS1,” also known as SAE J1772 Combo) charging ports.
• 11027679Jan 16, 2026Body and structure. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: FRONT PASSENGER WALK-IN SEAT SWITCH INSPECTION, REPAIR & REPLACEMENT (SA636) - This bulletin provides information to inspect the front passenger walk-in seat switch on certain 2025–2026MY EV9 (MV1a) vehicles produced from May 16, 2024 through August 21, 2025. On some vehicles, the switch may not be mounted flush to the backrest cushion. This condition does not affect the…
• 11027620Jan 15, 2026Visibility (wipers, defrost, mirrors), Electrical system. IMPORTANT REMINDER: REMOVAL OF SNOW/ICE BEFORE DRIVING YOUR EV9 IN WINTER CONDITIONS: OWNER NOTIFICATION (MVSNOW) - As part of Kia’s ongoing commitment to providing vehicle owners with a superior ownership experience, Kia would like to remind owners about the importance of proper SNOW/ICE REMOVAL BEFORE DRIVING, as well as the related windshield wiper system warning feature.
• 11027619Jan 10, 2026Visibility (wipers, defrost, mirrors), Electrical system. TECHNICAL SERVICE BULLETIN: WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area.
• 11027451Jan 6, 2026Electrical system. RELEASE NOTES: OVER-THE-AIR: SERVICE ACTION SOFTWARE UPDATE FOR WARNING LIGHTS (SA634) - This Over-the-Air (OTA) software update is designed to update the Vehicle Control Unit (VCU) logic of certain 2026 EV9 vehicles. This update is designed to improve the processing logic of the Vehicle Control Unit (VCU) to reduce the unintended display of warning lights.
• 11026822Dec 19, 2025Fuel system, Electrical system. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: INTEGRATED CHARGE CONTROLLER UNIT REPLACEMENT (SA639) - This bulletin provides instructions for replacing the Integrated Charge Controller Unit (ICCU) on certain 2025 model year EV6 (CVa) and 2026 EV9 (MVa) vehicles produced between February 21, 2025, and September 18, 2025.
• 11026752Dec 18, 2025Electrical system. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: VCU OPERATION LOGIC IMPROVEMENT (SA634) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area.
• 11026698Dec 9, 2025Back-over prevention (rear camera). PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking, by calculating distance based on the difference in signal transmission and reception times between the vehicle (ultrasonic sensor) and an object.
• 11025901Nov 21, 2025Visibility (wipers, defrost, mirrors). TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502) - This bulletin provides information to install enhanced windshield wiper software that provides drivers with additional warnings related to the use of the windshield wipers during winter conditions on all 2024-2025 MY and certain 2026 MY EV9 (MV1, MV1a) vehicles manufactured from September 25, 2023, through…
• 11025762Nov 21, 2025Electrical system. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: FPM OPERATION LOGIC IMPROVEMENT (SA637) - This bulletin provides instructions for updating the Finger Print Module (FPM) software on all 2024–2026MY EV9 (MV1, MV1a) vehicles. The affected vehicles may experience discharge of the auxiliary (12-volt) battery when the vehicle is parked for an extended period due to the FPM not entering sleep mode. This may result in a…
• 11025902Nov 15, 2025Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION (PI2502) - This document is the owner notification advising that Kia is conducting a Product Improvement Campaign to install enhanced windshield wiper software in all 2024-2025 MY and certain 2026 MY EV9 vehicles to provide drivers with additional warnings related to the use of the windshield wipers during winter conditions.
• 11025932Nov 14, 2025Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER (PI2502) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Product Improvement Campaign PI2502.
• 11025905Nov 14, 2025Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: DEALER PRINCIPAL MEMO (PI2502) - This document is the announcement to the dealer principals advising that Kia is conducting a Product Improvement Campaign on all 2024-2025 MY and certain 2026 MY EV9 vehicles, manufactured from September 25, 2023 through November 28, 2025, to install enhanced windshield wiper software that provides drivers with additional warnings related to the use of…
• 11025904Nov 14, 2025Visibility (wipers, defrost, mirrors). PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (PI2502) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a a Product Improvement Campaign on all 2024-2025 MY and certain 2026 MY EV9 vehicles, manufactured from September 25, 2023 through November 28, 2025, to install enhanced windshield wiper software that provides drivers with…
• 11025763Nov 7, 2025Electrical system, Brakes. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: VCU OPERATION LOGIC IMPROVEMENT (SA634) - This bulletin provides information to upgrade the Vehicle Control Unit (VCU) system software on certain 2026MY EV9 (MV1a) vehicles produced from January 2, 2025 through November 3, 2025, where the Integrated Electronic Brake (IEB) Controller Area Network (CAN) times out on startup, resulting in a DTC warning light and failure to…
• 11023279Sep 17, 2025Electrical system. TECHNICAL SERVICE BULLETIN: PLUG AND CHARGE LOGIC IMPROVEMENT - This bulletin provides information to upgrade the Central Communication Unit ‘CCU’ and Power Transfer Communication Module ‘PCM’ system software on certain 2025MY EV6 (CVa) vehicles produced from January 7, 2025 through August 20, 2025, and 2026MY EV9 (MVa) vehicles produced from January 2, 2025 through September 3, 2025 built at a Kia assembly plant…

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