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April 2, 2026 Service bulletin

Insufficient silicone application to the DC-DC converter can result in excessive heat exposure during...

Honda technical service bulletin A26-051 for 2025 Honda Prologue.

Bulletin number
A26-051
Component
Electrical system
Summary
Service Bulletin - Insufficient silicone application to the DC-DC converter can result in excessive heat exposure during charging, leading to overheating of the Power Distribution Control Module (PDCM) and possibly rendering the charging system inoperative.

Owners of these vehicles have filed 32 complaints in the electrical category.

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