7-Speed DCT
Used on relevant turbo petrol Kona models. Clutch engagement, mechatronic control and low-speed adaptation are common diagnostic areas.
Hyundai Kona Gearbox Repair Specialists in the Midlands
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Hyundai Kona Transmission Specialists
Hyundai Kona Gearbox Repair Specialists in the Midlands
Specialist diagnosis and repair for Hyundai Kona automatic gearboxes, including seven-speed DCT petrol versions, six-speed DCT hybrid applications and the higher-capacity eight-speed wet N DCT used on the first-generation Kona N.
If your Kona shudders at low speed, delays selecting gear, slips, loses gears or displays a transmission warning, we identify the petrol, hybrid or performance transmission before repair.
Diagnostics From £30Identify the fault first
Fixed QuoteBefore repair work begins
Kona DCT SpecialistsPetrol, hybrid & N
12 Month GuaranteeWhere applicable
Which Kona Do You Have?
Hyundai Kona Types, Generations and Gearboxes
The first-generation Kona used 7DCT on relevant petrol engines, a dedicated 6-speed DCT on hybrid models and an 8-speed wet DCT on Kona N. The second-generation petrol Kona continues with a 7-speed DCT.
| Kona generation / type | Typical UK versions | Automatic gearbox | What owners often search for |
|---|---|---|---|
| Kona OS, 2017–2023 petrol | 1.6 T-GDi automatic versions | 7-speed DCT | Kona DCT judder, mechatronic fault, delayed Drive |
| Kona OS Hybrid | 1.6 GDi hybrid | 6-speed dual-clutch hybrid transmission | Kona Hybrid gearbox fault, 6DCT warning, hybrid judder |
| Kona N, 2021–2023 | 2.0 T-GDi N | 8-speed wet N DCT | Kona N DCT repair, wet DCT fault |
| Kona SX2, 2023–present | Petrol, Hybrid and Electric | Petrol 7DCT; Hybrid dedicated DCT; Electric single-speed drive | New Kona DCT fault, hybrid gearbox warning |
Not sure which gearbox is fitted? A Kona Electric should not be quoted as a DCT repair, and Hybrid/N gearboxes are different from the standard petrol 7DCT. Powertrain identification comes first.
Transmission Families
Petrol Kona
Kona Hybrid
Kona N
Hyundai Kona Gearbox Models Explained
Hybrid 6-Speed DCT
The hybrid transmission works with the electric motor and petrol engine as one integrated powertrain. Hybrid control data should be read alongside gearbox faults.
8-Speed Wet N DCT
A higher-capacity oil-cooled DCT designed for performance use. It needs a different hydraulic, clutch and internal diagnostic route from the regular 7DCT.
Common Problems
Common Hyundai Kona Gearbox Issues
Because Kona powertrains differ so much, a gearbox warning can mean different things on petrol, hybrid and N versions. Electric Kona models are a separate transmission category entirely.
Judder or Shudder
Vibration during pull-away or a gear change can involve clutch engagement, converter lock-up, adaptation or hydraulic control depending on the transmission fitted.
Delayed Drive or Reverse
A pause after selecting gear can point towards clutch application, actuator operation, hydraulic pressure, valve-body/mechatronic control or internal wear.
Harsh or Jerky Changes
Abrupt shifts can involve solenoids, adaptations, clutch wear, pressure regulation or internal mechanical damage.
Transmission Warning / Limp Mode
A warning or restricted gear operation should be scanned with Hyundai-compatible diagnostics before parts are replaced.
Slipping / RPM Flare
If engine speed rises without matching acceleration, clutch slip or hydraulic pressure loss should be investigated quickly.
Whine / Clunk / Vibration
Noise can come from the transmission, but mounts, driveshafts, wheel bearings and AWD components can sometimes feel gearbox-related.
Describe the Symptom
What Does a Hyundai Kona Gearbox Fault Sound or Feel Like?
Low-speed judder, a pause into Drive, hybrid mode-change issues and hard-acceleration faults point towards different Kona transmission systems.
| What you notice | How drivers describe it | Possible areas to investigate |
|---|---|---|
| Judder pulling away | “It shakes as I move off or reverse.” | Clutch/actuator, adaptation, mechatronic control, flywheel or mounts |
| Delay then thump | “I select Drive and it pauses before engaging.” | Hydraulic pressure, clutch application, actuator or valve-body/mechatronic operation |
| RPM flare | “The revs rise before the next gear takes.” | Clutch slip, pressure loss, converter lock-up or internal wear |
| Harsh downshift | “It bangs as I slow down.” | Adaptation, solenoid/clutch control, mounts or internal wear |
| Whine or hum | “The noise changes with road speed.” | Transmission bearings, differential, driveshaft or wheel bearing |
| Warning / limited gears | “The transmission warning appears and it stops shifting normally.” | Stored TCM DTC, pressure/control fault, clutch data or protection mode |
Important: Hybrid control, engine mounts, driveshafts and AWD components where fitted can create symptoms that overlap with gearbox faults. Kona Electric uses a different single-speed drive system.
Diagnostic Trouble Codes
Hyundai Kona Gearbox Fault Codes
Kona fault codes must be interpreted by powertrain. Petrol 7DCT, hybrid DCT and N 8DCT systems do not share identical clutch or hydraulic control strategies.
| Fault code | What it broadly relates to | What may need checking |
|---|---|---|
| P0700 | Transmission control system warning request | Read the transmission control module for the underlying gearbox-specific DTCs |
| P0715 | Input / turbine speed sensor circuit | Speed-sensor signal, wiring, control data and internal transmission operation |
| P0722 | Output speed sensor signal fault | Output-speed signal, wiring, sensor data and transmission control |
| P0730 | Incorrect gear ratio | Commanded versus actual ratio, clutch application, hydraulic pressure and internal wear |
| P0741 | Torque-converter clutch performance on applicable conventional automatics | Converter lock-up, valve body, pressure control and fluid condition |
Before interpreting a Kona transmission code, identify whether the car is petrol, Hybrid, N or Electric.
Repair Costs
How Much Does a Hyundai Kona Gearbox Repair Cost?
Kona repair cost depends on whether the vehicle has the standard 7DCT, Hybrid transmission or higher-capacity N wet DCT.
| Hyundai Kona gearbox work | Typical guide range | What can change the price? |
|---|---|---|
| Diagnostic scan and road test | From £30 | Petrol, hybrid or N powertrain |
| 7DCT clutch-pack repair / replacement | Approx. £900 - £1,600 | Clutch condition, flywheel and adaptations |
| DCT mechatronic / actuator repair | Approx. £700 - £1,500 | Transmission family and control fault |
| Full standard DCT repair / reconditioning | Approx. £2k - £4.5k+ | Internal damage and gearbox type |
| Hybrid / Kona N DCT work | Diagnosis required | Electrified or wet high-performance transmission |
Important: These figures are broad specialist guide ranges for customer information and SEO, not advertised fixed prices. A written vehicle-specific quote should follow diagnosis.
Diagnosis Before Parts
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How We Diagnose a Hyundai Kona Gearbox Fault
Identify the gearbox
We identify whether the Kona is petrol, Hybrid, N or Electric and confirm the exact transmission.
Scan the transmission
Hyundai-compatible diagnostics are used to read gearbox, clutch and hybrid/control data where relevant.
Test the fault area
Clutch packs, mechatronic/actuator operation and the wider hybrid/AWD driveline are checked against the symptom.
Quote the correct repair
We recommend the repair indicated by the diagnosis and confirm the price before work begins.
Kona Gearbox Fault? Speak to a Hyundai Specialist.
Tell us the Kona year and whether it is petrol, Hybrid or N, plus exactly what happens when the fault appears.
Midlands Coverage
Hyundai Kona Gearbox Repairs Across the Midlands
Service4Service Midlands provides Hyundai Kona gearbox diagnosis and repair for drivers across Birmingham, Coventry, Wolverhampton, Walsall, Solihull, Leicester, Derby, Nottingham, Stoke-on-Trent, Northampton and surrounding East and West Midlands areas.
Whether your Kona is juddering in Birmingham, showing a hybrid transmission warning in Coventry or slipping near Nottingham, model and powertrain identification prevents the wrong gearbox diagnosis.
More Hyundai gearbox guides:
Looking for information covering the whole Hyundai range? Visit our Hyundai gearbox repair page.
Common Questions
Hyundai Kona Gearbox Problems: Straight Answers
What gearbox does a Hyundai Kona use?
Relevant petrol Kona models use a seven-speed DCT, Hybrid models use a dedicated dual-clutch hybrid transmission, and the first-generation Kona N used an eight-speed wet N DCT.
Why is my Hyundai Kona DCT juddering?
Possible causes include clutch wear, adaptation, mechatronic control or driveline movement. The likely cause depends on whether the car is petrol, Hybrid or N.
Does the Kona Hybrid use the same DCT as the petrol Kona?
No. The hybrid uses a transmission integrated with the hybrid powertrain, so it should be diagnosed as a hybrid system.
Does the Kona Electric have a normal gearbox?
Kona Electric uses a single-speed reduction drive rather than the multi-speed DCT used on petrol and hybrid variants.
How much does a Kona gearbox repair cost?
Standard 7DCT clutch/control work can cost less than a full rebuild, while Hybrid and N transmission repairs depend heavily on the exact fault.
Should I drive a Kona with a transmission warning?
If it is slipping, losing gears or entering limp mode, avoid unnecessary driving and arrange diagnosis.
Get a Hyundai Kona Gearbox Diagnosis
Petrol 7DCT, Hybrid DCT or Kona N wet 8DCT — identify the powertrain first, then repair the fault the diagnosis proves.
