Is the ThinkCar ThinkTool Expert 391 a genuine product?

Yes — it is a 100% genuine ThinkTool Expert 391 with official software activation and a 1-year warranty.

Does the ThinkCar ThinkTool Expert 391 support BS6 vehicles?

Yes — it supports BS6 vehicles from Mahindra all the way to Mercedes-Benz, with strong BS4 backward coverage for older Indian vehicles.

Will the scanner work on my car?

It covers a wide range of Indian, Asian, European, American and Chinese makes. Share your vehicle details and our team will confirm exact coverage for your model.

Does it perform actuation / active tests?

Yes — the ThinkTool Expert 391 supports actuation / bi-directional active tests to command components and verify repairs, plus full-system diagnostics and 34 maintenance resets.

Does it perform BS6 DPF regeneration?

Yes — BS6 DPF (Diesel Particulate Filter) regeneration is supported.

Does it support SCR / AdBlue reset?

Yes — SCR (AdBlue) reset is supported.

Are software updates free?

Yes — the ThinkTool Expert 391 comes with 2 years free software updates over Wi-Fi for the Indian market.

Does it cover EV & heavy-duty (HD) vehicles?

Passenger cars are included. Heavy-duty (HD) and EV diagnostics are supported through optional add-on packages (sold separately) — contact us to add them.

Is the connection wireless or wired?

The ThinkTool Expert 391 uses the wireless ThinkLink Lite VCI (CAN 2.0 / CAN FD / DoIP / J2534), so you can move freely around the vehicle while you work.

What about EMI and delivery?

EMI options are available, and pan-India delivery takes 5–7 days. Contact us on WhatsApp or call for the current details.

Do you provide setup support?

Absolutely. Car Tool India provides 1-year support for setup, activation, adapters and real-time troubleshooting.

Buy ThinkTool Expert 391 – Indian Version

Name: ThinkTool Expert 391
Brand: ThinkCar
SKU: launch-x431-pro-se-v5
Price: 145000 INR
Availability: InStock

Key features

Fast · Reliable · Professional — built for modern workshops

10″ 1280×800 IPS display on the new TCOS system — large, fast workspace with a 13 MP rear camera & flash.

AutoSearch + VIN scan instantly identifies the vehicle’s make, model and year for quick access.

Full-system fault diagnosis — engine, ABS, SRS/airbag, transmission, body and more across all main systems.

Full-system OE-level diagnostics on 1996 and newer US, European and Asian vehicles.

Complete OBD II with actuation / bi-directional control, special functions, ECU coding & 41+ service functions.

Powerful online programming for Audi, BMW, Land Rover, Mercedes-Benz, Nissan, Porsche, Seat, Skoda, Subaru, VW and more.

ThinkLink Lite VCI — CAN 2.0 / CAN FD / DoIP / J2534, dual-band WiFi, 155+ brands; EV & HD via optional packages.

Product description

The ThinkTool Expert 391 is a professional full-system diagnostic tablet built for modern Indian workshops. It pairs complete OBD II + manufacturer-level diagnostics with bi-directional control, ECU coding, online programming and 41+ service functions — everything a busy garage needs in one wireless tool.

The ThinkLink Lite VCI connects wirelessly so you can move freely around the car while you work, with CAN 2.0, CAN FD, DoIP and J2534 protocol support for 155+ brands. It runs on the new TCOS interface, is BS6-ready, and includes 2 years of free passenger updates plus remote video diagnosis. EV & HD (heavy-duty) diagnostics are available via optional add-on packages.

Backed by Car Tool India's 1-year support — our team helps with setup, activation, adapters and real-time troubleshooting.

What’s in the box

A complete diagnostic station out of the case — genuine ThinkCar kit with company bill and activation card.

Main hardware

1×ThinkTool Expert 391 (THINKCAR T391) tablet

1×ThinkLink Lite VCI

1×OBD diagnostic cable

1×OBD adaptor

Connectors & adaptors

1×Clipper cable (LCDSS)

1×Cigarette lighter cord

1×Fuse (AC250V/5A, φ5×20mm)

1×Fuse (AC250V/5A, φ6×30mm)

1×BMW-20 · BZ-38 · CR-6 · TA-22 · TA-17

1×HA-3 · G/V-12 · M/H-12+16 · NN-14+16 · FT-3

Cables & power

1×3-in-1 charger (US, UK & EU plugs)

1×Charging cable

1×Programming cable

1×Ethernet cable

1×Type-C to USB cable

Documents & case

1×Quick start manual

1×Activation card (serial number & activation code)

1×Heavy-duty plastic carrying case

Tablet specifications

Operating system	TCOS System
Screen	10″ 1280×800 IPS
RAM	4 GB
Storage	128 GB
Battery	12,600 mAh / 3.8V
Camera	13 MP rear + flash
Wi-Fi	Dual-band
VCI	ThinkLink Lite
Protocols	CAN 2.0, CAN FD, DoIP, J2534
Vehicle brands	155+
Free updates	2 years (passenger)
Warranty	2 Years

VCI — ThinkLink Lite

Model	ThinkLink Lite
Protocols	CAN 2.0, CAN FD, DoIP, J2534
Connection	Dual-band Wi-Fi + Bluetooth
Vehicle brands	155+
Remote	Video remote diagnosis
EV & HD	Optional packages

New interface

TCOS — the next-generation diagnostic OS

The ThinkTool Expert 391 runs on TCOS, THINKCAR’s all-new smart interface — cleaner visuals, fluid navigation and smarter workflows so you spend less time tapping and more time fixing.

ThinkTool Expert 391 TCOS operating system interface on a 10-inch tablet

ThinkTool Expert 391 online programming and coding screen

Dealer-level

Powerful online programming & coding

Online programming & coding write control data straight into the car’s EPROM / FLASH. Supported on Audi, BMW, Land Rover, Mercedes-Benz, Nissan, Porsche, Seat, Skoda, Subaru, VW and more.

Smart VCI

ThinkLink Lite VCI

Compact yet rugged, the ThinkLink Lite VCI delivers reliable wireless diagnostics — CAN 2.0, CAN FD, DoIP and J2534 — across 155+ brands, with optional EV & heavy-duty coverage and dual video remote support.

Visual mapping

System topology map

See the whole vehicle’s module layout in one view, colour-coded by status — Normal, Abnormal, Scanned, Scanning and Not-equipped — for fast, confident diagnosis.

41+ service functions

Service & reset functions

A wide set of 41+ special functions built into the ThinkTool Expert 391 — far beyond basic code reading.

Brake Reset

Oil Maintenance Reset

Steering Angle Reset

Battery Matching

ABS Bleeding

Electric Throttle Relearn

TPMS Reset Database

DPF Regeneration

AC System Relearn / Init

Adaptive Front Lighting

AdBlue Reset

Air / Fuel Reset

Air Level Calibration

Coolant Bleed

Crank Position Adaptive Learning

EGR Adaption

Engine Power Balance Monitoring

Gas Particulate Filter Regen

Gearbox Relearn

High-Voltage Battery Diagnostics

IMMO Program

Immobilizer Reset

Injector Coding

Intelligent Cruise Control

Language Change

Motor Angle Calibration

Nox Sensor Reset

Seat Occupancy Calibration

Stop / Start Reset

Sunroof Reset

Tire Reset

Transport Mode

Windows Calibration

Turbocharging Matching

ECU Reset

FRM Reset

Clutch Matching

ODO Check

Reset MSVIN

Wide vehicle coverage

Scan, diagnose & program — BS6 ready

Full-system OE-level diagnostics on 1996 and newer US, European and Asian vehicles, with wide BS6 / BS4 coverage for Indian makes. Exact coverage per model is confirmed by our team.

Scanning

Read all-system fault codes & live data on Indian and global vehicles.

Diagnosis

Actuation / active tests, freeze-frame and guided fault-finding.

Programming & coding

ECU coding and adaptations to configure modules after repairs.

BS6 & BS4 support

Ready for BS6 emission systems, with strong BS4 backward coverage.

Tap a category to expand. EV & Commercial diagnostics need a separate license / kit.

IncludedPassenger & LCV· 153 brands +

🇮🇳 India

India · 5 brands+

Ashok LeylandForce (Force Motors)MahindraMaruti SuzukiTata

Asia

China · 81 brands+

AnkaiAsiaStarBAICBAWBISUBrillianceBYDCAMCChanganChangheCheryCHEVOOCowinDadiDearCCDongfengExeedFAWFodayFotonGeelyGonowGWM (Great Wall)HafeiHaimaHantengHigerHuanghaiICAURJACJaecooJETOURJinlongJMCJonwayJoylongKarryKaweiKing LongLandwindLeapmotorLeopaardLifanMapleMaxusMeiyaMG (SAIC)Mianyang HuaruiNETAOmodaPolarsunQorosRelyRiichRoeweSanyaSGM/Buick (China)SGMW/WulingShaolinShenlongShinerayShuanghuanSilver BusSino GoldSkyworthSoueastTianmaTrumpchiVGVWanfengWM MotorXinchenYangziYemaYoung LotusYuejinZD (Zhidou)ZEDRIVZhiDaoZotyeZX Auto

Japan · 11 brands+

DaihatsuFusoHinoHonda/AcuraIsuzuMazdaMitsubishiNissan/Infiniti/GTRSubaruSuzukiToyota/Lexus

Korea · 5 brands+

DaewooHyundai/GenesisKiaRenault SamsungSsangyong

Other Asia · 8 brands+

Luxgen (Taiwan)VinFast (Vietnam)Perodua (Malaysia)Proton (Malaysia)IKCO (Iran)SAIPA (Iran)MVM (Iran)Ravon (Uzbekistan)

Europe

Germany · 8 brands+

AudiBMW/Rolls-Royce/MiniBorgwardMercedes-Benz/MaybachOpel/VauxhallPorscheSmartVW/Bentley/Bugatti/Lamborghini

UK · 5 brands+

Aston MartinJaguar/Land RoverLotusMcLarenRover

Italy · 7 brands+

CirelliDREVOFerrariFiat/Abarth/Alfa Romeo/LanciaMaseratiSportequipe

France · 3 brands+

CitroenPeugeotRenault/Dacia

Sweden · 2 brands+

SaabVolvo

Spain · 1 brands+

Seat

Czech · 1 brands+

Skoda

Russia / CIS · 7 brands+

GAZPAZUAZVAZ (Lada)IZHSeAZZAZ (Ukraine)

North America

USA · 5 brands+

Chrysler/Dodge/JeepFord/LincolnGM/Chevrolet/Cadillac/BuickTeslaCenntro

South America

Brazil · 2 brands+

Fiat (Brasilia)GM (Brasilia)

Oceania

Australia · 2 brands+

Ford AustraliaHolden

Separate licenseEV / New Energy· 91 brands +

🇮🇳 India

India · 1 brands+

Tata (EV)

Asia

China · 60 brands+

Aiways (EV)AVATR (EV)BAIC (EV)Brilliance (EV)BYD (EV)Changan (EV)Changhe (EV)Chery (EV)Denza (EV)Dongfeng (EV)FAW (EV)Foton (EV)Geely (EV)GWM (EV)Haima (EV)Hanteng (EV)HiPhi (EV)HYCAN (EV)IM (EV)JAC (EV)Jetour (EV)Jinlong (EV)JMEV (EV)Joylong (EV)KAIYI (EV)Kandi (EV)Karry (EV)KaWei (EV)Landwind (EV)Leapmotor (EV)Leopaard (EV)Li Auto/LIXIANG (EV)Lifan (EV)Luxgen (EV)M-Hero (EV)Maxus (EV)MG (SAIC) (EV)NAVECO (EV)NETA (EV)NIO (EV)NLM (EV)Roewe (SAIC) (EV)SERES (EV)SGM/Buick (China) (EV)SGMW/Wuling (EV)Skyworth (EV)Soueast (EV)Trumpchi (EV)VOYAH (EV)Weichai (EV)WM Motor (EV)XEV/YOYO (EV)XPeng (EV)YQJC (EV)Yuejin (EV)ZD/Zhidou (EV)ZEDRIV (EV)ZEEKR (EV)Zhongxing (EV)Zotye (EV)

Japan · 7 brands+

Honda/Acura (EV)Isuzu (EV)Mazda (EV)Mitsubishi (EV)Nissan/Infiniti (EV)Subaru (EV)Toyota/Lexus (EV)

Korea · 2 brands+

Hyundai (EV)Kia (EV)

Europe

Germany · 9 brands+

Audi (EV)BMW/Rolls-Royce/Mini (EV)Borgward (EV)Mercedes-Benz/Maybach (EV)Opel/Vauxhall (EV)Porsche (EV)Smart (EV)Sprinter (EV)VW (EV)

UK · 1 brands+

Land Rover/Jaguar (EV)

Italy · 1 brands+

Fiat (EV)

France · 3 brands+

Citroen (EV)Peugeot (EV)Renault/Dacia (EV)

Spain · 1 brands+

Seat (EV)

Czech · 1 brands+

Skoda (EV)

Sweden · 1 brands+

Volvo (EV)

North America

USA · 4 brands+

Chrysler/Dodge/Jeep (EV)Ford/Lincoln (EV)GM/Chevrolet/Cadillac/Buick (EV)Tesla (EV)

Separate licenseCommercial / HCV· 117 brands +

🇮🇳 India

India · 7 brands+

Ashok LeylandBharatBenzEicherForce MotorsMahindraSML IsuzuTata

Trucks

Europe · 23 brands+

DAFERFFodenAtkinsonDennis EagleMercedes-BenzMANIvecoAstraBremachRenaultUROScaniaVolvoTatraAVIASISUKAMAZMAZNefazAskamBMCTerberg

USA / North America · 13 brands+

AutocarCapacityFreightlinerInternationalKenworthMackPeterbiltPACCARSterlingWestern StarWhiteOshkoshDINA (Mexico)

Japan / Korea · 5 brands+

FusoHinoIsuzuUDDaewoo

China · 22 brands+

Dongfeng (DFAC/DFL/Liuzhou)FAWFotonSinotrukShacman (SHAC)HongyanJACJMCKamaDayunCAMCJinbeiChanganGeelyKarryTangjunWawXinfengCTRUCKCC&CIveco (Nanjing)Nissan (Zhengzhou)

Brazil · 3 brands+

AgraleVolkswagen (Caminhões)Randon

Vans / LCV

Most diesel vans (Ford, VW, Toyota, Peugeot, Opel, Fiat, GM, Nissan, Mitsubishi, Mazda, Great Wall, MG, Roewe, ZX/Zhongxing) are already covered under Passenger & LCV.

Vans / LCV · 1 brands+

Sprinter (Mercedes)

Buses & Coaches

Buses & Coaches · 43 brands+

Alexander DennisWrightbusNeoplanSetraVanHoolVDLIrizarSolarisSolbusAutosanSORMenariniOtokarKarsanTemsaGuleryuzBCIMCVCobusMCIPrevostNova BusNew FlyerOrionGilligNABIBlue BirdThomas BuiltIC BusEldoradoENCStartransYutongKinglongHigerGolden DragonZhongtongSunlongSunwinWuzhoulongBonluckHuanghaiVisepm

Expandable platform

Supports the full module ecosystem

The ThinkTool Expert 391 supports the full THINKCAR module ecosystem plus ADAS calibration, advanced TPMS and key programming — modules & services sold separately.