# Service bulletin A26\-032

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.

- Type: Service bulletin
- NHTSA id: 11034197
- Published by NHTSA: 2026\-07\-01
- Manufacturer's number: A26\-032
- Manufacturer's date: 2026\-06\-26
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Service Bulletin \- Certain 2024 Prologue vehicles may have improperly installed or missing cavity plugs from the rear chassis harness electrical connector.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034197-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034197-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2024 HONDA PROLOGUE

## Recalls for the same vehicles and component

- [26V112000](/recalls/nhtsa/26V112000.md), 2026-02-26: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; BACK OVER PREVENTION:SOFTWARE

## Other bulletins for the same vehicles and component

- [ONL6WM092026P](/bulletins/11037714.md), 2026-10-01, 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.
- [AEBM06262026902](/bulletins/11034196.md), 2026-07-01, 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.
- [ONL6MH04202024](/bulletins/11031505.md), 2026-04-22, 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.
- [APOC04172026901](/bulletins/11031492.md), 2026-04-22, 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.
- [A25\-081](/bulletins/11024251.md), 2025-10-14, Service bulletin: BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING; ELECTRICAL SYSTEM; SEATS; VISIBILITY/WIPER; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Service Bulletin \- Vehicle\-Wide Programming \(VWP\), also known as SPS3\-VWP, is a feature within Techline Connect \(TLC\) to update all applicable control module software at the same time. When initiated, all applicable updates are done in parallel, instead of the conventional individual control module update. Customers may have complaints or concerns that may get resolved by doing this software update.
- [A25\-082](/bulletins/11024250.md), 2025-10-14, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES; BACK OVER PREVENTION: WARNINGS. Service Bulletin \- Vehicle\-Wide Programming \(VWP\), also known as SPS3\-VWP, is a feature within Techline Connect \(TLC\) to update all applicable control module software at the same time. When initiated, all applicable updates are done in parallel, instead of the conventional individual control module update. Customers may have complaints or concerns that may get resolved by doing this software update.
- [A25\-051](/bulletins/11021753.md), 2025-08-08, Service bulletin: ELECTRICAL SYSTEM. Service Bulletin \- An update to A11 Radio Control Module software to address known issues.
- [A25\-051](/bulletins/11020081.md), 2025-07-02, Service bulletin: ELECTRICAL SYSTEM. Service Bulletin \- The A11 Radio Control Module requires an update due to various electronic issues.
- [A25\-043](/bulletins/11019250.md), 2025-06-05, Service bulletin: ELECTRICAL SYSTEM. Service Bulletin \- A Malfunction Indicator Lamp \(MIL\) may illuminate, or a “Service High Voltage” message may appear. Additionally, the 12\-volt battery may intermittently or persistently discharge due to an internal Battery Energy Control Module \(BECM\) calibration anomaly causing the setting of specific DTCs related to battery performance and communication.
- [A25\-021](/bulletins/11015012.md), 2025-03-05, Service bulletin: ELECTRICAL SYSTEM. Service Bulletin \- When switching to Sirius XM media source, the center display screen could freeze. The screen will remain frozen with a “Loading” message displayed.

JSON: [/v1/bulletins/11034197](/v1/bulletins/11034197)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20A26-032&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11034197&vehicle=Service%20bulletin%20A26-032)