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Service bulletins for the 2024 Honda Prologue

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

25 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with type: Other are shown. Show all

Bulletins, newest first
ONL6WM092026P2026-10-01. Other. ELECTRICAL SYSTEM. Owner Notification Letter - Certain 2024 Prologue vehicles may have improperly installed, or missing cavity plugs from the rear chassis harness electrical connector.
AEBM062620269022026-07-01. Other. ELECTRICAL SYSTEM. Dealer Message - Due to improper manufacturing, the rear chassis harness connector may not be properly sealed and only partially seated. An unsealed connector in a half set condition may allow for water or debris intrusion, potentially causing corrosion or damage to wire harness connections which may lead to loss of brake assist, parking brake stuck on/off, or inconsistent unit operation while driving.
ONL6UP060120262026-06-11. Other. POWER TRAIN. Owner Notification Letter - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.
ONL6MH042020242026-04-22. Other. ELECTRICAL SYSTEM. Owner Notification Letter - The software update includes several system improvements designed to enhance the functionality of certain vehicle features. These enhancements may include updates related to braking, driver seat movement, virtual key card operation, adaptive cruise control, and active cabin ventilation.
APOC041720269012026-04-22. Other. ELECTRICAL SYSTEM. Dealer Message -American Honda is requesting parts in support of a quality investigation related to Rear View Camera part number 86583111. All dealers that have inventory of Rear View Camera part number 86583111 are asked to inspect current inventory and return parts meeting the described return criteria to American Honda.
ONL6UP060320252025-07-01. Other. ENGINE. Owner Notification Letter - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.
AEBM042520259012025-05-06. Other. POWER TRAIN. Dealer Message - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.