# Other ATI\&07312025905

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: Other
- NHTSA id: 11021751
- Published by NHTSA: 2025\-08\-08
- Manufacturer's number: ATI\&07312025905
- Manufacturer's date: 2025\-08\-01
- NHTSA component: ENGINE

## NHTSA's summary

Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2023\-2025 Odysseys, Passports, and Ridgelines with a customer complaint of a no auto re\-start condition after going into an auto idle stop. The push button ignition may or may not restart the engine. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021751-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021751-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2023 to 2025 HONDA ODYSSEY
- 2023 to 2025 HONDA PASSPORT
- 2023 to 2025 HONDA RIDGELINE

## Other bulletins for the same vehicles and component

- [ATI\&05122026902](/bulletins/11032796.md), 2026-05-20, Other: ENGINE. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2024\-2026 Odysseys \& Ridgelines and 2024\-2025 Passports with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P0441 \(EVAP System Purge Flow Malfunction\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [ATI\&04292026901](/bulletins/11031751.md), 2026-04-30, Other: ENGINE. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2024\-2026 Odysseys \& Ridgelines and 2024\-2025 Passports with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P0441 \(EVAP System Purge Flow Malfunction\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [ATI\&04152026904](/bulletins/11031495.md), 2026-04-22, Other: ENGINE; FUEL/PROPULSION SYSTEM. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2024\-2026 Odysseys \& Ridgelines and 2024\-2025 Passports with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P0441 \(EVAP System Purge Flow Malfunction\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [ATI\&07152025901](/bulletins/11020821.md), 2025-07-23, Other: ENGINE. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2023\-2025 Odysseys, Passports, and Ridgelines with a customer complaint of a no auto re\-start condition after going into an auto idle stop. The push button ignition may or may not restart the engine. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [ATI\&05212025902](/bulletins/11019246.md), 2025-06-05, Other: ENGINE. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2023\-2025 Odysseys, Passports, Pilots, and Ridgelines with a customer complaint of a no auto re\-start condition after going into an auto idle stop. The push button ignition may or may not restart the engine. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [ONL6AX022025A](/bulletins/11015008.md), 2025-03-05, Other: ENGINE. Owner Notification Letter \- Under certain circumstances, after coming to a stop and the idle stop feature engaging, your vehicle may not automatically restart.
- [A24\-085](/bulletins/11005272.md), 2024-07-26, Service bulletin: ENGINE. Service Bulletin \- MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather \(specifically near or below freezing temperatures\). Usually after a long drive \(around 2 hours\) and accelerating while cornering.
- [A24\-085](/bulletins/11002716.md), 2024-07-01, Service bulletin: ENGINE. Service Bulletin \- The MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather \(specifically near or below freezing temperatures\). Usually after a long drive \(around 2 hours\) and accelerating while cornering. Moisture accumulation in the intake manifold during long drives gets drawn into the combustion chamber while cornering, causing misfires.
- [A24040A](/bulletins/11000142.md), 2024-05-15, Other: ENGINE. Service NewsDue to On\-Board Diagnostic \(OBD\) regulation change starting with 2019 vehicles, American Honda’s Variable Valve Timing and Lift Electronic Control \(VTEC\) On\-Board Diagnostic monitors are now included in the EGR/VVT OBD Monitor Readiness status group. Due to some customer’s driving patterns, they may not drive in the fashion needed to operate the VTEC \(EGR/VVT\) that only operates above 5,350 rpm to run the OBD monitoring. Therefore, the EGR/VVT OBD monitor group readiness status is not set to “Complete” when the customer presents their vehicle to a Smog Check station for inspection.
- [ONL6AX01102024A](/bulletins/10248979.md), 2024-01-17, Service bulletin: ENGINE AND ENGINE COOLING. Owner Notification Letter \- Under certain circumstances, after coming to a stop and the idle stop feature engaging, your vehicle may not automatically restart.

JSON: [/v1/bulletins/11021751](/v1/bulletins/11021751)

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