Vehicle shudders on acceleration
2016 Honda Odyssey powertrain problems
severe 37 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
37
Recalls
0
Avg fix
$2,500
1crash
1injury
What stands out
Owners have filed 37 powertrain complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
The failure pattern owners describe
Buyer takeaway: The 2016 Honda Odyssey's 9-speed automatic transmission has a well-documented pattern of shuddering, jerking, slipping, and hard shifts starting as early as 15k miles, affecting safety during merges and highway driving. Even with dealer software updates and fluid flushes (sometimes repeated), owners report the problem persists or recurs, and diagnostic codes often don't retrieve—leaving shops unable to help without expensive part replacement like the torque converter.
Owners of 2016 Honda Odysseys consistently describe transmission problems starting in the 15k–28k mile range. The main symptom is shuddering, jerking, or violent jolting when shifting from first to second gear or during low-speed acceleration—especially from a stop. Tachometer needles bounce in a sawtooth pattern, and the van lurches or jolts unexpectedly. Some owners report transmission slipping at any speed from 5–65 mph, where the engine revs but the vehicle lacks forward motion; a few had to restart the engine multiple times to reset the issue.
A second major failure pattern involves engine power loss or hesitation when accelerating from a stop or merging onto highways—a safety risk during left turns across traffic and highway on-ramps.
Dealers cannot consistently reproduce these faults. When codes do appear (P0796 for transmission solenoid), they clear after a restart, leaving shops unable to diagnose under warranty. Honda Service Bulletins TSB 17-043 and TSB 17-044 acknowledge torque converter juddering and extend warranty to 8 years or 80k miles—but owners report they were never notified of this extension. Typical dealer fixes include transmission fluid flushes, computer reflashes, and torque converter replacement, yet owners frequently report the problem recurs days or weeks later. One owner found metal shavings in the torque converter fluid after transmission replacement; another was quoted $481 for a flush and reflash that didn't solve it. A third case required the transmission replaced entirely at 34k miles, only to fail again two days later.
Same Honda Odyssey powertrain reports on nearby years: 2013 · 2014 · 2015 · 2018 · 2019
Failure modes owners describe
Transmission shudder, jerking, and hard shifting (1st-2nd gear, low-speed acceleration)
Owners report violent jerking or shuddering when shifting from first to second gear or during acceleration from a stop, especially below 35 mph. Tachometer bounces in a sawtooth pattern. Problem occurs intermittently and recurs even after dealer diagnostics fail to reproduce it. Many describe the jolts as dangerous during highway merges and freeway driving.
When: Starts as early as 15k–28k miles; continues through 77k+ miles. Often during stop-and-go traffic or initial acceleration from a stop.
Symptoms owners cite: Violent jerking or jolting when shifting 1st to 2nd gear; Transmission shudders during low-speed acceleration (below 35 mph); Tachometer bounces in sawtooth pattern during acceleration; Hard shifting in cold and hot conditions; Van lurches forward unexpectedly during gear changes; Vehicle becomes unstable and difficult to control
Codes mentioned: P0796 (A/T Clutch Pressure Control Solenoid Valve C Stuck Off), 83-1 and 61-1 (Anti-Lock Brake System, though owner suspects powertrain root cause)
Repairs/costs cited: Dealers perform transmission fluid flushes (some multiple times), transmission software/computer updates, torque converter replacement, TCM module updates, and replacement of transmission pressure switch. Some owners report repairs did not resolve the issue. One owner noted $600 for initial transmission flush, with torque converter replacement as next step. One dealer cited metal shavings found in torque converter.
Recalls/TSBs owners mention: Service Bulletin TSB 17-043 and TSB 17-044 identify the issue. TSB 17-044 extends warranty to 8 years or 80,000 miles (whichever comes first) for transmission juddering. However, owners report Honda does not actively notify customers; one owner learned of the TSB only after consulting a repair shop and found it herself.
Transmission slipping (all speeds, no diagnostic codes)
Owners report transmission slips or fails to hold gear, causing the vehicle to lose power or rev without forward motion. Occurs randomly at speeds between 5–65 mph. Despite multiple dealer visits and independent shops, no fault codes retrieve and dealers cannot reproduce the failure. Problem persists or recurs shortly after repairs.
When: Can start as early as 15k miles and continue through 51k+ miles. Owners report 12+ slip events in some cases over vehicle lifetime.
Symptoms owners cite: Transmission slips out of gear without warning; Engine revs but vehicle lacks forward acceleration; Vehicle stalls or hesitates to accelerate; RPM bounces or fluctuates during acceleration; Requires engine restart to reset the issue (sometimes multiple restarts); No warning lights or check engine codes; Occurs in traffic and during merging
Repairs/costs cited: Dealers cannot fix without a retrievable code. One owner replaced entire transmission at 34k miles; problem recurred two days later. Another owner reported ATF flush per TSB 17-043 and 17-044, but slipping continued. Dealers cite torque converter as needing replacement but parts backorder prevents repair. Estimated cost to replace torque converter unknown; one TSB-compliant flush and computer reflash was quoted at $481.
Recalls/TSBs owners mention: Service Bulletin TSB 17-043 and TSB 17-044 address torque converter juddering and extend warranty, but these do not resolve slipping for all owners. Honda acknowledges the problem exists but directs owners to dealer diagnostics that often yield no codes.
Engine propulsion loss or shutdown while driving from stopped condition
Engine loses power, hesitates to accelerate, or temporarily shuts down when starting from a complete stop or pulling into traffic. Most dangerous during highway merges, left turns across traffic, and intersection crossings. Owner reports near-collisions due to sudden loss of propulsion. Problem recurs even after dealer firmware updates.
When: Occurs within 8,000 miles of ownership, recurring multiple times without warning.
Symptoms owners cite: Engine loses power or shuts down when accelerating from a stop; Hesitation to respond when depressing accelerator pedal; Engine sputters during acceleration; Vehicle fails to accelerate properly on highway on-ramps; Loss of propulsion during left turns across traffic; Occurs at 35 mph, 65 mph, and during uphill acceleration; No warning lights in some cases
Repairs/costs cited: Dealer performed firmware or software update but problem recurred. Independent mechanic suggested defective transmission sensor and reprogrammed ECU; however, owner reports vehicle was not fully repaired and manufacturer offered no further assistance. Another owner reports Honda has not fixed the issue after multiple dealer visits.
Recalls/TSBs owners mention: Honda dealers attempt firmware updates but owner reports the fix is not permanent. Manufacturer offers no recall or campaign address for this recurring failure.
Engine misfire and failure to accelerate
Engine develops piston misfire (cylinders 1–3) causing complete engine failure during highway driving. Vehicle cannot accelerate properly on merges or at highway speeds, creating dangerous situations. Problem recurs after dealer repair and vehicle continues to run poorly despite repeated service visits.
When: First occurrence at 90,238 miles (cylinders 1–3 misfire, engine replaced); second occurrence at 143,000 miles during highway acceleration.
Symptoms owners cite: Engine fails with piston misfire in cylinders 1–3; Vehicle cannot accelerate on highway merges; Vehicle shakes when attempting to accelerate; Poor acceleration despite dealer repairs; Engine does not run correctly after initial repair
Repairs/costs cited: Engine replaced at 90,238 miles. Problem recurred at 143,000 miles during highway driving; vehicle had to be towed. Owner brought vehicle to Honda dealer multiple times; Honda stated the problem was 'fixed' but owner reports vehicle still does not run as it should and acceleration remains poor.
Recalls/TSBs owners mention: Honda refuses further service or warranty work, stating the issue was resolved by engine replacement.
Brake response failure and unintended engine revving
Brakes feel soft or unresponsive, and engine revs unexpectedly while brake pedal is depressed. Vehicle feels as though accelerator is still engaged despite driver foot on brake. Engine shakes and revs even after coming to a stop. One owner unable to shift into drive from park until engine was cycled off and restarted.
When: Occurs during normal braking at red lights and stop signs. One instance at 35 mph braking for a red light.
Symptoms owners cite: Brake feels soft or does not slow car normally; Engine revs up despite brake pedal being depressed; Vehicle wants to move forward even under braking; Engine shakes and revs while stopped; Vehicle unable to shift from park to drive without cycling ignition; Engine racing at idle
Repairs/costs cited: Dealer cannot reproduce the problem in either case. No repairs documented.
Vehicle rollaway with key removed from ignition (shift lever in drive)
Vehicle rolls backward down driveway after driver removes ignition key but leaves shift lever in drive position. Vehicle rolled without driver inside, causing collision with mailbox. Owner was injured attempting to re-enter vehicle to prevent rollaway.
When: Occurred at 101,000 miles.
Symptoms owners cite: Vehicle rolls backward even after engine off and key removed; Shift lever remains in drive position after key removal; No holding mechanism to prevent rollaway with key removed in drive
Recalls/TSBs owners mention: Manufacturer was notified of the incident. Local dealer was not yet contacted.
Vehicle pulling to the left (unresolved steering/alignment issue)
Vehicle pulls to the left consistently during normal driving. Dealer performs wheel alignment and tire balance but failure recurs and is never definitively resolved. Another dealer eventually solved the problem, but root cause and repair details not specified.
When: Occurs at 26,142 miles.
Symptoms owners cite: Vehicle pulls to the left during normal driving; Occurs numerous times; No warning lights illuminated
Repairs/costs cited: Wheel alignment and tire balance performed by first dealer; problem recurred. Second dealer resolved the issue, details not provided.
Recalls/TSBs owners mention: Manufacturer notified; case number 09153138 assigned.
Variable Cylinder Management system deposits and engine seizure
Engine seizes without warning due to gunk buildup in the Variable Cylinder Management system. Vehicle has 110,000 miles and all scheduled maintenance completed. No prior warning lights.
When: Seized while driving at 110,000 miles.
Symptoms owners cite: Engine seizes without warning; No warning light prior to failure; Vehicle unable to run after seizure
Repairs/costs cited: Engine rebuild required at estimated cost of $5,600. Honda performed recall for same issue on models manufactured before 2014.
Recalls/TSBs owners mention: Honda had a recall for this issue on pre-2014 models but 2016 model is not covered.
Repeated electrical failures (battery, alternator, start button) due to corroded keyless entry computer board
Keyless entry computer board not fully sealed, allowing dendridic growth of corrosion on the board. This corrosion causes a short that endlessly sets the vehicle ignition into run position, which shorts the alternator and drains the battery repeatedly.
When: Multiple failures throughout vehicle ownership.
Symptoms owners cite: Battery fails repeatedly (3 occurrences); Alternator fails repeatedly (3 occurrences); Start button fails (1 occurrence); Vehicle left stranded due to no-start conditions; Corrosion buildup on keyless entry computer board
Repairs/costs cited: Corroded area cleaned and sealed by independent mechanic. Repair video and detailed explanation available.
Left front axle nut not tightened at factory
Factory assembly error: left front axle nut was not tightened, causing the axle to come loose and generate thunking noise during motion. Dealer stated this could easily have caused a serious accident at highway speeds.
When: Discovered during routine inspection.
Symptoms owners cite: Thunking noise from left front wheel while in motion
Repairs/costs cited: Axle nut was tightened by dealership.
Synthesized from 37 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
Had powertrain trouble with your 2016 Honda Odyssey?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2016 Honda Odyssey?
It's a meaningful issue. 37 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Across the 15 complaints that reported odometer mileage, most powertrain failures cluster between 22,500 and 77,450 miles, with the median around 30,000. A quarter of owners report trouble before 22,500; a quarter make it past 77,450. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2016/Honda/Odyssey.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.