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October 17, 2026 Service bulletin

Pitstop: technical operations: GM01 ground connection

Kia technical service bulletin PS817 for 2021-2024 Kia Sorento.

Bulletin number
PS817
Component
Electrical system
Summary
PITSTOP: TECHNICAL OPERATIONS: GM01 GROUND CONNECTION - This Pitstop provides diagnostic information for certain 2021-2024MY Sorento (MQ4a) vehicles that may exhibit one or more of the following conditions: a momentarily inoperative instrument cluster, inoperative head-up display (HUD), inoperative steering wheel control buttons (including Smart Cruise Control), unintended haptic motor vibration, wireless charging system malfunction, front A/C control module concerns, front FET-related A/C performance issues, intermittent horn inoperation, or an illuminated warning lamp accompanied by one or more of the DTCs listed in this publication.

Owners of these vehicles have filed 129 complaints in the electrical category.

Vehicles covered

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