Service bulletins for the 2014 Honda Odyssey
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.
158 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Transmission control module are shown. Show all
| Service Bulletin | 2017-07-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. Service bulletin - There is a hard downshift or clunk around 6 - 13 mph, often experienced when slowing down and accelerating at slow speeds or from a rolling stop. Under certain conditions, the PCM A/T software settings may cause the issue. |
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| Service Bulletin | 2017-07-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:SOFTWARE. Service bulletin - There is a hard downshift or clunk around 6-13 mph, often experienced when slowing down and accelerating at slow speeds or from a rolling stop. Under certain conditions, the PCM A/T software settings may cause the issue. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.