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Professional Auto Diagnostic Products

13 core products across 8 categories — full-system car diagnostics, heavy-duty trucks, ADAS calibration, TPMS, key programming, EV service and workshop equipment.

CTO Plus X-431 PAD7 professional car diagnostic tablet with SmartLink VCI Best Seller

Passenger Car Diagnostics

X-431 PAD7

The X-431 PAD7 is CTO Plus' flagship Android-based diagnostic tablet covering 100+ vehicle brands with full-system fault diagnosis, 28+ special functions, online ECU programming, ADAS calibration and remote diagnosis in one rugged device.

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CTO Plus X-431 HD V heavy duty truck diagnostic tool with SmartLink HD module Heavy Duty

Heavy Duty & Truck Diagnostics

X-431 HD V

The X-431 HD V is a heavy-duty diagnostic platform for trucks, buses, trailers and construction machinery — one-key system entry, standard protocol coverage (J1939/J1708/ISO 11898), ADAS calibration and online programming for commercial fleets.

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CTO Plus SmartLink super remote diagnosis VCI module Service Model

Remote Diagnostics

SmartLink Remote Diagnosis

SmartLink turns any workshop into a global service node: a remote expert connects through the SmartLink VCI and operates the vehicle live, while the local shop keeps hands on the hardware — the fastest way to sell and deliver remote diagnostic services.

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CTO Plus ADAS calibration system with target boards and diagnostic software High Margin Service

ADAS Calibration

ADAS Calibration System

A complete ADAS calibration package: software-guided procedures, precision target boards and a calibration frame covering camera, millimeter-wave radar and laser radar systems for mainstream passenger and commercial vehicles.

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CTO Plus i-TPMS handheld tire pressure sensor programming tool

TPMS Tools

i-TPMS Tire Pressure Tool

The i-TPMS handheld programs, activates and diagnoses tire pressure sensors — 99% of OEM sensors covered, wireless sensor creation, and one-touch relearn for tire shops and quick-service bays.

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CTO Plus LH series key programming and immobilizer matching tool

Key Programming

LH Series Key Programming Tool

The LH series immobilizer tool handles key matching, all-keys-lost recovery and immobilizer deactivation for mainstream passenger brands — a compact device that unlocks one of the most profitable locksmith services.

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CTO Plus EV diagnostic kit for electric vehicle battery analysis Growing Market

EV Diagnostics

EV Diagnostic Kit

A high-voltage-safe diagnostic kit for electric vehicles: pack-level battery analysis, insulation monitoring, motor & BMS fault diagnosis and guided HV safety checks for the fast-growing EV service market.

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CTO Plus CNC-801A ultrasonic fuel injector cleaner and tester bench

Workshop Equipment

CNC-801A Injector Cleaner & Tester

The CNC-801A cleans and tests up to 6 fuel injectors at once — ultrasonic cleaning, flow uniformity testing and spray-pattern inspection in one bench, with digital parameter control and multi-language UI.

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CTO Plus Value-300 Plus automatic R134a AC recovery recycle recharge station

Workshop Equipment

Value-300 Plus AC Station

The Value-300 Plus recovers, recycles, evacuates and recharges R134a vehicle A/C systems fully automatically — database-driven oil injection, automatic refrigerant purification and SAE-certified accuracy for busy service bays.

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CTO Plus PFP-100 PRO programming flash power supply and battery charger

Workshop Equipment

PFP-100 PRO Flash Power

The PFP-100 PRO delivers rock-stable 13.8 V / 100 A power during ECU flashing and battery maintenance — protecting sensitive electronics with clean, regulated output and smart battery-care modes (AGM, repair, cold, boost).

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CTO Plus TLT-235SB two-post vehicle lift 3.5 ton for workshops

Workshop Equipment

TLT-235SB / 240SB Two-Post Lift

Floor-plate two-post lifts rated at 3.5 t and 4.0 t — symmetrical arms configuration, dual hydraulic cylinders, mechanical safety locks and CE-certified construction for daily workshop duty.

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CTO Plus LH series 3 ton hydraulic floor jack

Workshop Equipment

LH Series 3T Floor Jack

A 3-ton hydraulic floor jack with rapid dual-pump lifting, overload valve and a low-profile nose that slides under sports cars and EVs — everyday lifting hardware built for workshop duty cycles.

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CTO Plus SLD-302 EVAP smoke machine for leak detection Quick ROI

Workshop Equipment

SLD-302 EVAP Smoke Machine

The SLD-302 pinpoints EVAP and general system leaks with smoke and pressure decay testing — find the 0.02" leaks that cause P0442/P0455 codes without removing fuel tanks or intake manifolds.

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Ready to Equip Your Workshop?

Tell us your market and vehicle mix — our export team replies with a tailored quotation within 24 hours.