The THINKTOOL Expert 391 Professional Car Diagnostic Scanner is a high-performance automotive diagnostic tool designed for professional mechanics, auto repair workshops, and advanced technicians. This intelligent scanner provides full-system diagnostics, enabling you to read, analyze, and clear fault codes from all major vehicle systems including Engine, Transmission, ABS, SRS, BCM, HVAC, Steering, and more.With built-in bi-directional control (active test), THINKTOOL Expert 391 allows direct communication with vehicle components to quickly identify faults and verify repairs. The device also supports ECU coding and adaptation, making it ideal for module replacement, parameter matching, and system calibration.Supporting OBD2, EOBD, and manufacturer-specific protocols, the THINKTOOL Expert 391 is compatible with a wide range of Asian, European, and American vehicles. Its user-friendly interface, fast diagnosis speed, and regular software updates ensure long-term reliability and efficiency.Whether you run a busy garage or offer mobile diagnostic services, THINKTOOL Expert 391 is a powerful solution that enhances accuracy, saves time, and boosts workshop productivity.Key Features:Full System Diagnostics (All ECU Modules)Bi-Directional Control / Active TestECU Coding & Adaptation FunctionsOBD2, EOBD & OEM-Level DiagnosticsWide Vehicle Brand CoverageIdeal for Professional Workshops & MechanicsChoose THINKTOOL Expert 391 to experience next-level automotive diagnostics.11:["$","$L20",null,{"extraProps":{"product":{"id":1002068,"name":"THINKTOOL Expert 391 Professional Car Diagnostic Scanner | ECU Coding & Full System Scan Tool","image_url":"https://assets.zatiqeasy.com/inventories/4465422163518589.jpg","price":229500,"quantity":5,"unit_name":null,"shop_id":147204,"created_at":"2026-01-19 12:36:13","updated_at":"2026-01-19 12:36:13","category_id":null,"warranty":"2 YERAS","description":"$21","old_price":232000,"is_active":true,"serial":3,"has_variant":false,"images":["https://assets.zatiqeasy.com/inventories/4465422163518589.jpg","https://assets.zatiqeasy.com/inventories/4465424142130226.jpg","https://assets.zatiqeasy.com/inventories/4465424972745680.png","https://assets.zatiqeasy.com/inventories/4465426271317964.png","https://assets.zatiqeasy.com/inventories/4465427966112620.png","https://assets.zatiqeasy.com/inventories/23028073424444.png"],"custom_fields":{"Brand":"THINKCAR","Model:":"Thinktool Expert 391","Maintenance Functions":"42","Screen size":"10 inch","RAM/ROM":"4G/128G","Battery":"12600mAH/3.8V","Country of Origin":"China","Service Warranty":"2 Years","Software Update":"3 Years"},"buying_price":null,"product_code":null,"isApplyDefaultDeliveryCharge":true,"specific_delivery_charges":null,"others_delivery_charge":null,"image_variant_type_id":null,"is_stock_manage_by_variant":false,"video_link":null,"inventory_view_count":1,"initial_product_sold":0,"short_description":"THINKTOOL Expert 391 is an advanced professional car diagnostic scanner with full system scan, ECU coding, bi-directional control, and wide vehicle coverage for modern workshops","brand":"ThinTool Expert 391 BD PRICE","condition":"new","deleted_at":null,"banned_at":null,"source_id":null,"source_url":null,"source_sku":null,"source_meta":null,"weight_kg":null,"dimensions_l_cm":null,"dimensions_w_cm":null,"dimensions_h_cm":null,"supplier_product_id":null,"is_resell_product":false,"locked_at":null,"locked_reason":null,"product_type":null,"total_inventory_sold":0,"categories":[{"id":190346,"name":"AUTOMOTIVE WORKSHOP SOLUTIONS","image_url":"https://d10rvdv6rxomuk.cloudfront.net/shops/4841524426319184.png","shop_id":147204,"created_at":"2025-11-01 20:31:56","updated_at":"2025-11-25 17:39:33","serial":9,"description":"Browse our comprehensive selection of professional-grade automotive workshop products, designed to meet the demands of modern repair and maintenance. We offer everything from advanced diagnostic tools and heavy-duty shop equipment to high-quality hand tools, essential supplies, and specialized gear.","banner_url":"https://d10rvdv6rxomuk.cloudfront.net/shops/2778265386916741.png","parent_id":null,"total_inventories":9,"pivot":{"inventory_id":1002068,"category_id":190346}},{"id":190376,"name":"Diagnostic Tools","image_url":"https://d10rvdv6rxomuk.cloudfront.net/shops/4908651182364444.jpg","shop_id":147204,"created_at":"2025-11-02 05:12:33","updated_at":"2025-11-02 05:12:33","serial":1,"description":null,"banner_url":null,"parent_id":190346,"total_inventories":6,"pivot":{"inventory_id":1002068,"category_id":190376}}],"variant_types":[],"stocks":[],"reviews":[]}},"children":"$L22"}]