P0920 on Hyundai: How to Diagnose & Fix
Gear Shift Forward Actuator Circuit/Open
5 Hyundai models · 5 documented issues · 3 critical
P0920 on Hyundai by model: symptoms, diagnosis and fix
The 7-speed dual-clutch transmission (DCT) paired with the 1.6L turbo engine in Tucson models suffers from shuddering during low-speed maneuvers, hesitation from a stop, and jerky shifts. The dry clutch design is prone to premature wear. Hyundai extended the DCT warranty to 10 years/100,000 miles under a settlement.
Common Symptoms
- Shuddering at low speed (1st-2nd gear)
- Hesitation when accelerating from stop
- Jerky gear changes
- Transmission warning light
- RPM flaring between shifts
How to Fix
Check if vehicle is covered under Hyundai DCT warranty extension (10yr/100k miles). A TCM software update can improve shift quality. If clutch is worn, the dual-clutch assembly replacement is needed (Hyundai part 41200-2D100). Dealer replacement costs $1,800-3,000. Some owners have had success with the software update alone.
Owner tips & cautions
- TipRequest the latest TCM software calibration from the dealer - newer versions significantly improve shift quality
- TipLet the DCT warm up for 2-3 minutes before driving aggressively - cold clutch engagement causes most shuddering
- WarningIf the transmission warning light comes on, get it inspected immediately - continued driving can damage the clutch beyond software repair
Sources for this issue (2)
Kona models with the 1.6L turbo and 7-speed DCT experience shuddering during low-speed driving, delayed engagement from a stop, and lurching during parking maneuvers. The dry dual-clutch design struggles with heat and wear. Hyundai extended DCT warranty to 10 years/100,000 miles after class-action pressure.
Common Symptoms
- Shuddering in 1st-2nd gear
- Delayed response when pressing gas from stop
- Lurching in parking lots
- Transmission overheat warning
- Harsh shift from 2nd to 3rd
How to Fix
Request the latest TCM software calibration from the dealer. If clutch is worn, the entire dual-clutch assembly needs replacement (covered under extended warranty if applicable). TCM update is free; clutch replacement is $1,500-2,800 out of warranty. Avoid riding the clutch in stop-and-go traffic.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine Hyundai seven-speed DCT double-clutch setOEMHyundai 41200-2D220
out-of-warranty double-clutch replacement only after TSB 22-AT-007H testing directs replacement Fitment/availability: HyundaiPartsDeal catalogs 41200-2D220 for 2018-2021 Kona DOHC-TCI/GDI, matching the part in TSB 22-AT-007H. Requires th…
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Owner tips & cautions
- TipIn heavy stop-and-go traffic, shift to manual/sport mode to reduce DCT hunting between gears
- TipLet the car warm up for 1-2 minutes before driving - cold clutch engagement causes most of the shudder
- WarningDo not ignore the transmission overheat warning - pull over and let it cool for 15 minutes to prevent clutch damage
Sources for this issue (2)
Sonatas equipped with the dual-clutch transmission can experience shuddering, hesitation, and jerky engagement at low speeds. The DCT can feel rough in stop-and-go traffic. This is a characteristic of the dry-clutch DCT design.
Common Symptoms
- Shudder at low speeds
- Hesitation from stop
- Jerky engagement
- Rough shifting in traffic
- Clunking when shifting
How to Fix
Have transmission software updated to latest calibration. DCT clutch actuator replacement may help in severe cases. Keep transmission cool - avoid heavy traffic in hot weather. Some owners have had clutch packs replaced.
Owner tips & cautions
- TipGet a proper diagnosis before replacing parts - similar symptoms can have different causes
- TipSearch Hyundai Sonata forums and owner groups for real-world experiences and DIY guides
- TipGet multiple quotes from independent mechanics - dealer prices can be 2-3x higher for the same repair
Sources for this issue (1)
The 6-speed dry DCT in the Veloster Turbo is prone to premature clutch wear and failure, often before 60,000 miles. Symptoms include slipping, shuddering, and complete loss of drive. The dry clutch design generates excessive heat in stop-and-go traffic. Hyundai extended DCT warranty coverage after numerous complaints.
Common Symptoms
- Slipping in higher gears
- Shuddering from stop
- Loss of drive in traffic
- RPM surging without acceleration
- Burning clutch smell
How to Fix
Check extended warranty eligibility (10yr/100k miles for DCT). Clutch assembly replacement is needed when worn (Hyundai part 41200-2A001). Cost is $1,500-2,500 out of pocket. Many Veloster turbo owners have switched to the manual transmission to avoid repeated DCT failures. TCM software update helps but does not prevent eventual failure.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine Hyundai 7DCT double-clutch setOEMHyundai 41200-2D220
Confirm VIN/transmission and order the requi
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Owner tips & cautions
- TipIf buying a used Veloster Turbo, strongly consider the manual transmission version - the DCT is the single biggest reliability concern
- TipIn stop-and-go traffic, shift to neutral at red lights to reduce heat on the DCT clutch
- WarningIf you smell burning clutch, stop driving immediately - continued driving can damage the flywheel and increase repair cost by $500+
Sources for this issue (1)
The 8-speed wet dual-clutch transmission (DCT) on the 2.5L turbo Santa Cruz can overheat when towing near its 5,000 lb capacity or during spirited driving in warm weather. The transmission overheating warning forces the vehicle into limp mode. The DCT cooling system is undersized for heavy-duty use.
Common Symptoms
- Transmission overheating warning on dash
- Vehicle enters limp mode while towing
- Harsh shifts when transmission is hot
- Reduced power output warning
- Burning smell from under vehicle
How to Fix
Avoid towing above 4,000 lbs in hot weather. Use tow/haul mode which adjusts shift patterns to reduce heat. An aftermarket transmission cooler ($200-400 installed) significantly helps. If overheating occurs, pull over and let the transmission cool for 15-20 minutes. Hyundai software update improves thermal management.
Owner tips & cautions
- TipAlways use Tow/Haul mode when towing - it prevents the transmission from hunting gears and reduces heat buildup
- WarningDo not ignore the transmission overheat warning - continued driving can cause permanent clutch damage costing $3,000+
Sources for this issue (1)
P0920 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0920 mean on a Hyundai?
P0920 stands for "Gear Shift Forward Actuator Circuit/Open." P0920 indicates an open circuit in the gear shift forward actuator circuit. In transmissions that use electronic shift actuators, this actuator helps engage forward gear ranges; an 'open' means the control module isn't seeing a complete electrical circuit to that actuator. The code is treated as serious because it can prevent the transmission from shifting or engaging gears properly. Symptoms may include inability to select or stay in a forward gear, harsh or no engagement, a transmission warning light, or limp-mode behavior. On Hyundai it is documented across 5 models: Tucson, Kona, Sonata, Veloster, Santa Cruz.
What are the most common causes of P0920?
The most common causes of P0920 are: Open or broken wiring in the actuator circuit, Faulty gear shift forward actuator, Corroded, loose, or disconnected connector, Moisture or corrosion on circuit contacts, Damaged wiring harness near the transmission, Poor ground or open power feed to the actuator, Faulty transmission control module (less common). The specific cause varies by vehicle.
How much does it cost to fix P0920 on a Hyundai?
Repair costs vary widely with the root cause and Hyundai model; each issue on this page carries its own estimate where one is published.
Looking for P0920 on a different make?
View P0920 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.