7-Speed DCT
Used on relevant Tucson petrol and mild-hybrid applications. Low-speed clutch engagement, mechatronic control and adaptations are central to diagnosis.
Hyundai Tucson Gearbox Repair Specialists in the Midlands
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Hyundai Tucson Transmission Specialists
Hyundai Tucson Gearbox Repair Specialists in the Midlands
Specialist diagnosis and repair for Hyundai Tucson automatic gearboxes, covering earlier conventional automatics, the seven-speed DCT used on relevant turbo/mild-hybrid models and the six-speed automatic (6AT) used on current self-charging Hybrid and Plug-in Hybrid versions.
If your Tucson shudders under light throttle, delays selecting Drive, slips, changes gear harshly or shows a transmission warning, we identify the DCT, conventional automatic or hybrid 6AT before repair.
Diagnostics From £30Identify the fault first
Fixed QuoteBefore repair work begins
Tucson Specialists7DCT, 6AT & AWD
12 Month GuaranteeWhere applicable
Which Tucson Do You Have?
Hyundai Tucson Types, Generations and Gearboxes
The Tucson moved from conventional torque-converter automatics to a mix of 7DCT and 6AT systems. Current Hybrid and Plug-in Hybrid models use 6AT, while relevant petrol/mild-hybrid versions use 7DCT.
| Tucson generation / type | Typical UK versions | Automatic gearbox | What owners often search for |
|---|---|---|---|
| Tucson JM, 2004–2009 | 2.0 petrol/diesel automatic versions | Conventional automatic | Tucson automatic slipping, delayed Drive, harsh shift |
| ix35 / LM, 2009–2015 | Petrol/diesel automatic derivatives | Conventional automatic, commonly 6-speed on later applications | ix35 gearbox fault, valve-body issue, converter shudder |
| Tucson TL, 2015–2020 | 1.6 T-GDi, CRDi and other automatic versions | 7-speed DCT on relevant turbo models; conventional automatic on others | Tucson DCT judder, mechatronic fault, delayed engagement |
| Tucson NX4, 2021–present | Petrol/MHEV, Hybrid and Plug-in Hybrid | Relevant petrol/MHEV 7DCT; Hybrid and PHEV 6AT | NX4 DCT fault, Tucson Hybrid gearbox warning, 6AT harsh shifts |
Not sure which gearbox is fitted? The same NX4 Tucson generation can have 7DCT or 6AT depending on powertrain. We confirm engine and transmission before quoting.
Transmission Families
Turbo / mild hybrid
Hybrid & Plug-in Hybrid
Older Tucson / ix35
Hyundai Tucson Gearbox Models Explained
6-Speed Automatic (6AT)
Current Hybrid and Plug-in Hybrid Tucson versions use a six-speed automatic integrated with the electrified powertrain. Valve body, clutch application and hybrid control data all matter.
Conventional Automatic
Earlier automatic Tucsons use traditional torque-converter gearboxes, bringing converter lock-up, solenoid and valve-body faults into the diagnosis.
Common Problems
Common Hyundai Tucson Gearbox Issues
Tucson symptoms vary sharply by powertrain. Low-speed DCT judder is different from converter or valve-body behaviour on a 6AT Hybrid or older conventional automatic.
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 Tucson Gearbox Fault Sound or Feel Like?
Tell us whether the Tucson judders while crawling, shudders at cruising speed or changes harshly during hybrid transitions; those patterns point towards different transmission families.
| 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: AWD, driveshaft, differential, engine-mount and hybrid-control faults can imitate gearbox problems. A Tucson should be diagnosed as a complete powertrain/driveline system.
Diagnostic Trouble Codes
Hyundai Tucson Gearbox Fault Codes
Tucson fault-code interpretation depends on whether the vehicle has 7DCT, conventional automatic or Hybrid/PHEV 6AT. Generic codes alone are not a diagnosis.
| 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 |
P0741-style converter faults are relevant to torque-converter automatics, while a 7DCT needs clutch and actuator/mechatronic data instead.
Repair Costs
How Much Does a Hyundai Tucson Gearbox Repair Cost?
Tucson repair cost depends on whether the fault is DCT clutch/mechatronic, conventional-auto valve body/converter, hybrid 6AT or significant internal damage.
| Hyundai Tucson gearbox work | Typical guide range | What can change the price? |
|---|---|---|
| Diagnostic scan and road test | From £30 | DCT, Hybrid/PHEV or conventional automatic |
| 7DCT clutch-pack repair / replacement | Approx. £900 - £1,700 | Clutch condition, flywheel and adaptations |
| DCT mechatronic / actuator repair | Approx. £700 - £1,500 | Hydraulic/electronic fault |
| 6AT valve-body / converter related repair | Approx. £800 - £1,700 | Hybrid/conventional automatic and failed component |
| Full gearbox repair / reconditioning | Approx. £2.5k - £4.5k+ | Transmission family and internal damage |
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 Tucson Gearbox Fault
Identify the gearbox
We identify the Tucson generation, engine, Hybrid/PHEV status, AWD configuration and exact gearbox.
Scan the transmission
Hyundai-compatible diagnostics are used to read transmission, clutch/converter and hybrid-control data.
Test the fault area
DCT clutch/mechatronic or 6AT valve-body/converter operation is tested alongside the driveline and hybrid system where relevant.
Quote the correct repair
We recommend the repair indicated by the diagnosis and confirm the price before work begins.
Tucson Gearbox Fault? Speak to a Hyundai Specialist.
Tell us the Tucson year, engine and whether it is Hybrid, Plug-in Hybrid or AWD, plus exactly when the fault occurs.
Midlands Coverage
Hyundai Tucson Gearbox Repairs Across the Midlands
Service4Service Midlands provides Hyundai Tucson 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 Tucson is juddering in Birmingham traffic, showing a Hybrid gearbox warning in Coventry or shuddering on the motorway near Leicester, the correct repair begins by identifying 7DCT versus 6AT.
More Hyundai gearbox guides:
Looking for information covering the whole Hyundai range? Visit our Hyundai gearbox repair page.
Common Questions
Hyundai Tucson Gearbox Problems: Straight Answers
What gearbox does a Hyundai Tucson use?
It depends on generation and powertrain. Relevant petrol/mild-hybrid Tucson models use 7DCT, while current Hybrid and Plug-in Hybrid versions use a 6-speed automatic.
Why is my Tucson DCT juddering at low speed?
Clutch wear, adaptation, mechatronic/actuator control or flywheel/driveline movement are common areas to investigate.
What gearbox does the Tucson Hybrid use?
Current UK Tucson self-charging Hybrid models use a six-speed automatic transmission.
What gearbox does the Tucson Plug-in Hybrid use?
Current UK Tucson Plug-in Hybrid models use a six-speed automatic transmission.
How much does a Tucson gearbox repair cost?
The cost depends heavily on whether the vehicle uses 7DCT or 6AT and whether the fault is clutch, mechatronic, valve body, converter or internal damage.
Can AWD cause a Tucson gearbox-like fault?
Yes. Driveshaft, differential and AWD issues can cause clunks or vibration that feel transmission-related.
Get a Hyundai Tucson Gearbox Diagnosis
7DCT, Hybrid/PHEV 6AT or older automatic — identify the Tucson powertrain first, then repair the clutch, control, converter or internal fault testing confirms.
