ThinkTool Expert 391 car scanner — diagnostic tablet with ThinkLink Lite VCI and retail box
Pro FlagshipBS6 Ready2024 New

ThinkTool Expert 391 — Car Scanner

Thinkcar · Car & Truck Scanners
₹1,45,000₹1,50,0003% off
Inclusive of GST · EMI available · Pan-India delivery 5–7 days
  • ✓Full-system diagnostics for Indian & global vehicles (BS6 ready)
  • ✓34 maintenance resets + full-system diagnostics (read/clear codes, live data)
  • ✓ThinkLink Lite VCI · wireless & portable

Best for: small & premium multi-brand workshops and Indian technicians

Enquire on WhatsApp Call
EditionIndian Version
Free updates2 Years
Warranty2 Years
Technical support1 Year
Working voltage9–18V
Support hours11:00 AM – 6:30 PM
Support daysMon – Sat
Vehicle type:PassengerUtilityLCVSCV
Quick answer

ThinkTool Expert 391 is a car & truck scanner from Thinkcar, sold in India by Car Tool India at ₹1,45,000 including GST, with a GST invoice and pan-India delivery in 5–7 days. Full-system diagnostics for Indian & global vehicles (BS6 ready).

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.

Key features
  • ✓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.
What’s in the box
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
Specifications
Tablet specifications
Operating systemTCOS System
Screen10″ 1280×800 IPS
RAM4 GB
Storage128 GB
Battery12,600 mAh / 3.8V
Camera13 MP rear + flash
Wi-FiDual-band
VCIThinkLink Lite
ProtocolsCAN 2.0, CAN FD, DoIP, J2534
Vehicle brands155+
Free updates2 years (passenger)
Warranty2 Years
VCI — ThinkLink Lite
ModelThinkLink Lite
ProtocolsCAN 2.0, CAN FD, DoIP, J2534
ConnectionDual-band Wi-Fi + Bluetooth
Vehicle brands155+
RemoteVideo remote diagnosis
EV & HDOptional packages
Functions (39)
Brake ResetOil Maintenance ResetSteering Angle ResetBattery Matching(ABS)ABS BleedingElectric Throttle RelearnTPMS Reset DatabaseDPFDPF RegenerationAC System Relearn / InitAdaptive Front LightingSCRAdBlue ResetAFAir / Fuel ResetAir Level CalibrationCoolant BleedCrank Position Adaptive LearningEGREGR AdaptionEngine Power Balance MonitoringGPFGas Particulate Filter RegenGearbox RelearnHigh-Voltage Battery DiagnosticsIMMO ProgramImmobilizer ResetInjector CodingIntelligent Cruise ControlALanguage ChangeMotor Angle CalibrationNOxNox Sensor ResetSeat Occupancy CalibrationAOFFStop / Start ResetSunroof ResetTire ResetTransport ModeWindows CalibrationTurbocharging MatchingECUECU ResetFRM ResetClutch MatchingODO CheckReset MSVIN
FAQ
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 <strong>2 years free software updates</strong> over Wi-Fi for the Indian market.

Does it cover EV &amp; 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.

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Sold and supported by Car Tool India · 1-year warranty · GST invoice