2016–2017 Honda Pilot: 9-speed transmission rough shifting or hesitation
Likely causes, ranked
- PCM and TCM software (update per Honda bulletins)$0–$0Shop
- Idle relearn not completed after the updateShop
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: A rough 1–2 shift at low speed, hesitation from a stop, surging, and jerky upshifts.
Likely causes
- Software. Honda issued PCM and TCM updates that must be done together, followed by the idle-learn procedure. Piloteers owners describe the slow-acceleration 1–2 roughness.
DIY or shop?
Dealer.
Useful steps
- Ask for both bulletins by number.
- Confirm the dealer completed the idle learn.
- Give it a few drives to adapt.
Vehicle focus: 2016–2017 Honda Pilot.
Safety / mechanic note
Hesitation from a stop can be a risk when pulling into traffic.
Recalls & service bulletins
Technical service bulletins
- 16-008 Honda 9-speed rough low-speed shifts, hesitation and surging: update PCM and TCM software together, then idle learn. Details
- Honda 9-speed hard upshift TSB Intermittent hard or jerky upshifts during steady acceleration: TCM update. Details
NHTSA complaints: 478 keyword-matched complaints for Honda Pilot 2016–2017 (of 2,638 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.