Check a VIN

October 7, 2026 Service bulletin

Product improvement campaign: 12-VOLT battery diagnostics logic improvement (PI2606 rev 1)

Kia technical service bulletin PI2606_TSB_R1 for 2025 Kia EV6.

Bulletin number
PI2606_TSB_R1 (PI2606)
Component
Electrical system
Summary
TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: 12-VOLT BATTERY DIAGNOSTICS LOGIC IMPROVEMENT (PI2606 REV 1) - 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. This bulletin provides information to upgrade the 12-volt battery (“12V battery”) diagnostic software for certain 2025MY EV6 (CVa, CV) listed in the table below. The subject vehicles are equipped with a 12V battery which requires periodic inspection and maintenance. To provide enhanced monitoring of the 12V battery’s performance, the software upgrade will periodically conduct 12V battery performance tests and provide drivers with advance notice of sub-optimal 12V battery performance.

Owners of these vehicles have filed 40 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Kia EV6?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history