If you are servicing an applicable vehicle with the following symptoms and DTC, follow the Service Procedure on Page 4. ï· Check Engine light on ï· DTC P0880/P088000 - TCM Power signal error open/short ï· Transmission stuck in 4th gear fail-safe ï· Harsh shift into Reverse and Drive
full bulletin at NHTSA ↗2010 Hyundai Santa Fe powertrain problems
moderate Owners of the 2010 Hyundai Santa Fe have filed 102 NHTSA complaints about the powertrain, typically surfacing around 17,700 miles at roughly $2,500 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
Failure mileage
Complaints
102
Recalls
0
Avg fix
$2,500
| Model year | powertrain complaints |
|---|---|
| 2006 Santa Fe | 4 |
| 2007 Santa Fe | 22 |
| 2008 Santa Fe | 20 |
| 2009 Santa Fe | 19 |
| 2010 Santa Fe (this page) | 102 |
| 2011 Santa Fe | 17 |
| 2012 Santa Fe | 23 |
| 2013 Santa Fe | 50 |
| 2014 Santa Fe | 35 |
1injury
When does it fail?
Of the 102 powertrain complaints filed for the 2010 Hyundai Santa Fe, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Powertrain accounts for 40% of every owner complaint on file for this vehicle — the dominant problem area across 12 categories tracked.
Owners have filed 102 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.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:
full bulletin at NHTSA ↗If you are servicing an applicable vehicle with a âCheck Engineâ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.
full bulletin at NHTSA ↗If you are servicing an applicable vehicle with a âCheck Engineâ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.
full bulletin at NHTSA ↗This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear).
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of the 2010 Santa Fe report systematic powertrain failures that dealers and Hyundai have largely refused to acknowledge or repair under warranty. The most common issue is violent transmission shifting between 1st and 2nd or 2nd and 3rd gear—a bang or lurch that feels like being rear-ended, especially on cold starts and low-speed driving. Owners also report the transmission unexpectedly dropping into neutral while driving, causing complete loss of power until they modulate the accelerator.
Engine stalling without warning codes is another recurring pattern, occurring on highways during critical merging situations. In the worst cases, driveshafts have snapped at low mileage (17,700 miles reported on a nearly new vehicle), and replacement transmissions installed under warranty have failed with the identical symptoms weeks or months later.
Dealers consistently cannot replicate these issues during service visits and refuse to act without a diagnostic trouble code—which the defects don't generate. Hyundai has issued multiple technical service bulletins and software updates that have failed to resolve the problems. Owners describe being brushed off by Hyundai Consumer Affairs and facing transmission replacement costs of $2,400–$3,000 once outside the 5-year/60,000-mile powertrain warranty, despite identical faults documented in hundreds of online complaints.
Same Hyundai Santa Fe powertrain reports on nearby years: 2008 · 2009 · 2011 · 2012 · 2013
Failure modes owners describe
Transmission slips into neutral during driving
Transmission unexpectedly drops into neutral mid-drive, causing loss of engine power while vehicle remains in Drive. Engine RPM spikes; transmission re-engages when driver modulates accelerator. Occurs at 2nd or 3rd gear most often, during normal city/highway merging and traffic situations.
When: Various speeds 0-50 mph; can occur once monthly to multiple times daily; some reports indicate cold-start conditions increase frequency
Symptoms owners cite: Engine power loss with RPM spike; Loss of forward motion with transmission still in Drive; No check engine light or warning indicators; Whiplash-like lurch when transmission re-engages; Hazardous during traffic merging situations
Repairs/costs cited: No permanent repair found in narratives; dealers unable to diagnose without trouble codes; one owner reported transmission replacement that did not resolve recurring issue
Recalls/TSBs owners mention: Hyundai refuses to address without verifiable trouble code or dealer replication; refuses recall despite known pattern; some cases escalated through Consumer Affairs with case numbers opened
Hard transmission shifts (banging/lurching 1st-2nd and 2nd-3rd gear)
Transmission shifts violently between low gears, particularly 1st-to-2nd and 2nd-to-3rd. Feels like vehicle has been rear-ended. Occurs both cold-start and warm, can happen repeatedly or intermittently. Shift hesitation followed by abrupt engagement at high RPM (3000-4000 rpm) before violent lurch.
When: Primarily at low speeds 10-40 mph; cold-start conditions worsen severity but occurs throughout vehicle operation; reported from near-new through 100k+ miles
Symptoms owners cite: Loud bang, clunk, or grinding noise during shift; Vehicle jerks forward violently during shift; Hesitation (1-2 second pause) before hard engagement; Whiplash effect; feels like rear-end collision; Occurs at low speeds during traffic, parking lot maneuvers, stop-and-go driving; Can occur when cold-starting in Park (vehicle lurches before put in gear)
Codes mentioned: P0111 (referenced in one narrative), TCM codes (transmission control module)
Repairs/costs cited: TCM resets, adaptive transmission value resets, ECM updates (CMAN S2), transmission fluid top-offs, and transmission replacements performed; new/replacement transmissions exhibit same problem; one narrative reports replacement transmission failed catastrophically within 1000-2000 miles
Recalls/TSBs owners mention: Hyundai TSBs referenced: 10-AT-006, 12-AT-012, 12-AT-009-2; ECM firmware updates (reflash) issued but failed to resolve; Hyundai denies trend and claims issue within normal tolerance; refused warranty coverage after 60k miles or 5 years; dealers offered software updates at owner expense before acknowledging transmission defect
Complete engine stall/loss of power with no warning code
Engine stalls or loses all power without warning while driving at various speeds. No check engine light, no trouble code generated. Vehicle can restart after incident but stalling recurs intermittently weeks or months later. Most dangerous during highway merging and heavy traffic.
When: 6+ separate incidents reported across 2011-2014 timeframe; occurs at 0-50 mph on level roads and highways; months apart or clustered same day; low mileage (2000, 10k, 37k miles at failure)
Symptoms owners cite: Complete loss of engine power and forward motion; Loss of power steering; Vehicle sits dead in traffic until restart; Engine, battery, and oil indicator lights present during stall (in at least one narrative); Can occur during critical driving maneuvers (merging onto interstate, exiting highway)
Repairs/costs cited: Electric throttle control motor replacement attempted in one case (October 2013) but stalling recurred April 2014; no permanent fix documented; dealers unable to replicate or find code
Recalls/TSBs owners mention: Hyundai Techline recommended throttle control motor replacement; advised ECM updates; refused to address without trouble code; Consumer Affairs opened cases but no recall issued
Vehicle lunges forward when started from Park
Vehicle lurches forward 6+ inches immediately upon key turn or engine start while in Park, before driver puts foot on brake. No warning code. Represents imminent collision risk if pedestrians or other vehicles present, or if remote start were used.
When: Reported at near-new mileage (under 2000 miles); sporadic occurrence; happens regardless of engine temperature
Symptoms owners cite: Abrupt forward lunge from Park on cold/warm start; No warning light or code; Requires immediate brake application to stop; Potential for injury if foot not on brake or if pedestrians nearby
Repairs/costs cited: Dealer diagnostic found no codes; one narrative suggests park pawl wear from repeated lurching events
Recalls/TSBs owners mention: Dealers deny problem exists and point to forum posts showing same issue in multiple 2010 Santa Fe owners; refused to escalate as trend
Driveshaft snap/transmission catastrophic failure
Driveshaft snaps with loud snap or mechanical failure occurs causing complete loss of vehicle control. Transmission locks up or fails simultaneously. Vehicle becomes undrivable; loud grinding and metal-on-metal sounds reported. One instance reported at only 17,700 miles on new vehicle.
When: 17,700 miles; 77,000+ miles; low-mileage vehicles (3700 miles at time of failure in one case)
Symptoms owners cite: Loud snap or grinding noise; Complete loss of vehicle control; No ability to shift or move vehicle; Loud grinding/scraping sounds; Transmission fluid loss or internal transmission destruction
Repairs/costs cited: Driveshaft replacement required; transmission replacement required; one dealer stated he had seen three similar failures; repair costs $2400-$3000 out of warranty
Recalls/TSBs owners mention: Hyundai dealer bulletin issued regarding driveshaft defect (per owner research post-failure); NHTSA Campaign 11V261000 (Powertrain) applies to some vehicles but owners were not notified of danger; Hyundai refused to acknowledge defect caused failure; warranty coverage refused due to mileage/time
Transmission delayed engagement/hesitation when shifting from Drive to Reverse
Vehicle hesitates or fails to engage when shifted from Park to Drive or Drive to Reverse. May require shifting to Neutral and back to achieve engagement. Associated with abnormal grinding or clunking noise during gear changes.
When: Various mileages; one report at 2000 miles on used purchase
Symptoms owners cite: Hesitation (1-3 seconds) before transmission engages; Grinding or abnormal noise when shifting gears; Transmission stuck in Park requiring multiple shift attempts; Hard bang when engagement finally occurs
Repairs/costs cited: Transmission replacement performed; low transmission fluid found in some cases and topped off; repairs did not permanently resolve in some narratives
Recalls/TSBs owners mention: Hyundai and dealers unable to diagnose without trouble code; one narrative references NHTSA Campaign 11V261000
Vehicle hesitates or surges during acceleration from stop or low-speed maneuvers
Vehicle hesitates 2-3 seconds when accelerating from full stop or during low-speed turns, appearing to go into neutral and not knowing which gear to select. Reverse surge also reported—light brake/gas pedal input causes sudden acceleration in backing or forward parking maneuvers. Risk of unintended acceleration into obstacles or pedestrians.
When: Varies by driving style and traffic conditions; reported across various mileages; city and slow-speed driving most common trigger
Symptoms owners cite: 2-3 second hesitation before forward motion from stop; Transmission appears to drop into neutral momentarily; Unexpected surge forward with light pedal input during low-speed parking; Loss of predictable throttle response
Repairs/costs cited: Dealers unable to diagnose or replicate; suggested software update in one case; no permanent repair documented
Recalls/TSBs owners mention: Dealers claim inability to duplicate; some suggested issue is driver/software-dependent rather than defect
Front CV axle seal leakage (grease on wheel interior)
Thick green grease (CV joint lubricant) visible on inside of front wheel at low mileage due to seal failure between CV boot and axle hub. Centrifugal force sprays grease along wheel interior. If undetected, axle can overheat and fail, risking wheel seizure at highway speeds.
When: Approximately 11,500 miles on new vehicle
Symptoms owners cite: Visible grease on inside of wheel (green/thick appearance); Leakage from seal between CV boot and axle hub; Bilateral issue (both front wheels affected in one report)
Repairs/costs cited: Axle seal kit replacement with joint replacement performed under warranty at no charge; repair was preventive before catastrophic failure
Recalls/TSBs owners mention: Dealer confirmed defect and performed recall-type repair at no cost
Vehicle rolls backward when parked on incline with brake applied
Vehicle rolls backward independently while parked on slight incline with engine running despite brake pedal depressed and brake system functional. In one case, resulted in serious injury when open passenger door struck owner as vehicle rolled.
When: Low mileage (150 miles at failure; 3200 miles current in one report)
Symptoms owners cite: Vehicle rolls backward despite brake application; No warning light or code; Intermittent surging forward at low speeds (5-10 mph) also reported in same vehicle
Repairs/costs cited: No repair attempted; independent investigator found no mechanical failure
Recalls/TSBs owners mention: Manufacturer sent third-party investigator who found no failure; no recall issued despite injury
Knock sensor failure leading to transmission failure
Winding noise from front end under hood diagnosed as knock sensor failure. Replacement of knock sensor did not resolve issue; condition worsened and subsequently caused transmission failure requiring transmission replacement.
When: 11,000 miles; beyond warranty coverage threshold
Symptoms owners cite: Winding noise from front end under hood; Problem persists and worsens after knock sensor replacement; Transmission failure follows
Repairs/costs cited: Knock sensor replaced; did not resolve problem; transmission replacement required and owner charged (out of warranty)
Recalls/TSBs owners mention: Dealer performed knock sensor diagnosis and replacement; refused free transmission repair citing warranty mileage exceeded
Synthesized from 102 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 10 most recent
On my 2010 Hyundai santa fe, the transmission intermittently slips, then slams into gear with such force that the vehicle lurches forward, and feels like you are being rear-ended. There are numerous other reports of this happening, however Hyundai has not issued a recall for same, and the dealer has been unable to fix the issue. *tr
I have a 2010 Hyundai santa fe, gls. While driving it, the transmission broke. I was able to maneuver, and pull over. It did not move at all. It just happened without any warnings or previous problems, noises, etc. It has 21,082 miles / 7months of use. *tr
I bought a pre-owned 2010 Hyundai santa fe on 12/13/10 with ~14k miles I was driving to phoenix today 12/25/10 and when leaving a stop light there was a clunk and then my transmission went out. After doing research today I have found that 2010 santa fe's have issue with their transmission but no recalls have been issued. Me and my 13 year old daughter are now stranded in phoenix until we can…
Tl* the contact owns a 2010 Hyundai santa fe. While driving 20 MPH and attempting to merge into traffic, the vehicle hesitated and made a loud noise. The contact stated that the automatic transmission appeared to fail to shift gears. There were no warning indicators illuminated. The contact mentioned that the failure occurred ever since the vehicle was purchased in 2010. The vehicle was taken to…
Bought our 2010 santa fe with 2700 miles (the owners wife had been driving it) on november 11th. Almost immediately I noticed that it banged loudly and lurched somewhat upon going from reverse to drive. It does it at any time of day so it's not limited to cold starts. Brought into dealership where they tested and reset the computer. My service manager seemed to be aware of the obvious problems…
I have a 2010 Hyundai santa fe. The transmission slips and I get a hard shift with a loud bang when shifting from 1st to 2nd or 2nd to 3rd. It seems to do this when the transmission is cold but it does it even when warm. I had mine in 3 times for repair with a new transmission on the last repair. The new transmission is the same as the original one. Hyundai knows about this and they knew…
The car makes a jerking sound when switching from park to drive or reverse when it's hot. It also jerks like it doesn't know what gear to go into while driving on occasions.
Safety: 2010 Hyundai santa fe engine seems to race at slow speeds/coasting, then automatic transmission "skips" then "slams" back into gear. Brought back into dealership twice, first was told they had heard of a similar issue but that it was "within tolerance" so it was not fixed, when it happened again and before starting a long trip I took it back and had their senior tech drive it home (to see…
I have a 2010 Hyundai sante fe util. I believe I am having an issue with my "all wheel drive coupler". My wife uses this vehicle. Currently we are experiencing loud bangs that feel like we are being hit from behind while the car is moving. It is in the back of the vehicle. When I investigated this online I see many other people with the same issue. I am wondering why this is not considered…
We purchased 2010 Hyundai santa fe almost from the start we notice an occasion she would bang into gear while driving in 30 - 40 MPH traffic and stops. After numerous trips to dealer their answer was they couldn't duplicate. The last 2 trips to the dealer I explained if you drive in stop & go traffic moving about 30-40 MPH you will feel the bang like you have been rear ended. I was told the…
Had powertrain trouble with your 2010 Hyundai Santa Fe?
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 2010 Hyundai Santa Fe?
It's a documented issue but not catastrophic. 102 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Across the 77 complaints that reported odometer mileage, most powertrain failures cluster between 5,000 and 87,200 miles, with the median around 17,700. A quarter of owners report trouble before 5,000; a quarter make it past 87,200. 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/2010/Hyundai/Santa Fe.
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.