2026 THINKCAR Thinkdiag2 All System Bidirectional Diagnostic Tool with CAN-FD Protocol Auto VIN ECU Coding 15+ Reset Functions One Year Free Update

The THINKCAR Thinkdiag 2, an all system bidirectional diagnostic tool with the CAN FD protocol, AutoVIN, ECU coding and more than fifteen reset functions, with a year of free runs on Android and iOS over Bluetooth 5.0 BLE in dual mode, on a DB15 diagnostic and subscription options are listed alongside.

Specifications

• Note: The maintenance functions that each car can do may be different.
• Step 1: Download ThinkDiag App from Google play (android obd2 scanner)/ App store (obd2 scanner bluetooth iphone)
• Step 2: Register & Login
• Step 3: Active Thinkdiag 2 ( the serial number is in the back of Thinkdiag 2, the password is in the white sticker in manual book )
• Step 4: Go to download All softwares
• Step 5: Connect Thinkdiag 2 to car, go to read the VIN, it will diagnose!
• Support system: Android & IOS
• Bluetooth: Hardware supports 5.0BLE, Bluetooth dual mode
• Diagnostic interface: DB15
• Working voltage: 12V
• Working temperature: -10℃~50℃
• Storage environment: ﹣20-60℃
• Overall size: 120.5mm*65mm*29mm
• Shell material: ABS+PC+TPU rubber sleeve
• Lenth of obd Cable: 0.65 meter

What you get

• 1 pc x Thinkdiag2
• Thinkcar Thinkdiag2 is the most powerful wireless diagnostic tool for it's price! Equipped with multi-functions of Newly added CAN-FD protocol + Bi-Directional control(Active Test) + ECU coding+ 15 Maintenance resets + All Systems diagnosis+Auto VIN+FCA AutoAuth +120+ Car brands coverage etc. No IP limited. Good for workshops & DIYers.
• THINKCAR Thinkdiag2 All System Bidirectional Diagnostic Scanner for iOS & Android with CAN-FD Protocol
• Thinkdiag2 OBDII code scanner is designed for individual car owners, DIYers, and minor repair shops, which has a separate menu of 15 standard special functions, such as Oil reset, EPB reset, DPF regeneration, SAS calibration, ABS bleeding, injector code, IMMO matching, TPMS reset, etc. Enter from the all-system diagnostic menu to unlock more system special functions and effectively handle the reset and relearn of most cars.
• Full system diagnostic + 15 maintenances
• Adaptation + IMMO Key Matching + Auto VIN
• Covers 98% of car models available in the market
• Support 12+ languages
• One Year Free Update Online,after 1 year, update fee 70USD (if you don't renew it, you can only use the basic OBDII full function)
• THINKDIAG2 VEHICLE COVERAGE INQUIRY
• Thinkdiag2 is the upgraded version of Thinkdiag car code reader/automotive scanner.
• Thinkdiag vs Thinkdiag 2
• The most significant difference between thinkdiag and thinkdiag2 is CAN FD protocols. Thinkdiag2 has a built-in CAN FD protocol. It is the only product in this price range that is compatible with CAN-FD protocol and supports the latest GM vehicles manufactured after 2020. Adopts advanced CRC algorithms to accommodate more data from 8 to 64 bytes in the CAN frame, which runs faster than other products, and reduces the risk of undetected errors to enhance the user experience significantly. CAN-FD protocol supports the GM vehicles manufactured after 2020. The CAN-FD protocol uses a higher-performance CRC algorithm, which reduces the risk of undetected errors to a large extent. The CAN-FD protocol can accommodate more data from 8 to 64 bytes in a CAN frame, with relatively less system overhead, and can support better data throughput when sending larger data objects, making the software simpler and more efficient. Not only does it provide shorter CAN frames while increasing the bit rate, but this also has the advantage of shorter latency, more accuracy, better real-time performance, and higher bandwidth.
• Uses the ThinkDiag 2 App to modify the adaptive data for vehicle control modules after repairs or replacements of vehicle parts, including: Power Window | Illuminated Entry | Warning | Light Control | Slide Roof | Air Conditioner | Display | Unit Conversion | Entry & Start | PSD & PBD Operation | Seat
• Uses the ThinkDiag 2 App to test if the actuator is standard, without using the vehicle's controls, to get a significant boost in effectiveness: Turn on the radiator fan | Modulate the throttle | Open/close windows | Operate mirrors | Turn on/off the lights | Turn on/off the sound horn | Test door lock...
• Scan Tool to Reprogram Keys
• Based on continuous innovation, Thinkdiag 2 perform IMMO functions, such as Key Learning, Remote Control Learning, Remote Control Add, etc. It can perform Programming, accessing the key chips, reading, retrieving, and writing key information, easy key programming, as well as other key-related functions.
• 4 Data display in 1 Graph
• Thinkdiag 2 will Read the vehicle's live data and present it by graph, an optional combination of multiple data.
• Thinkdiag 2 can automatically scan the car's information, including VIN, release year, model, and engine type.
• ThinkDiag 2 Enhanced diagnostic scanner can perform OE-level diagnostics on all systems, such as ABS, SRS, Engine, Transmission, Wiper, Seat, EPB, TPMS, Body System, AWD, Door Lock System, Battery, ESP, Parking Sensor, Cruise Control, Instrument, etc.
• Support 15+Maintenance Functions
• Battery Matching
• Immobilizer Reset
• Support 10 OBD2 Full Function
• This diagnostic software can test vehicle Engine systems, all models with engines meeting SAE J1850, ISO9241-2, ISO14230-4, and ISO15765 Standards in OBD2&EOBD.
• THINKCAR Thinkdiag2 diagnostic scanner has an Auto-VIN function, it can help car owners/repair stores automatically and quickly identify the year of manufacture, model, and VIN of most models, then enter the vehicle diagnostic menu. Then you can click 'Health Report' for a complete vehicle system scan, automatically generating a detailed vehicle health report after diagnosis. Reports and diagnostic records can be viewed in the REPORT and HISTORY menu, and reports can be shared and printed.
• Auto Detect car in 10 seconds
• Remote Diagnosis
• THINKCAR THINKDIAG 2 Cover 120+ Car Brands, and Counting
• For OBDII diagnostics, the obd2 code reader works great for most cars built in 1996 or later, being compatible with following protocols:
• ISO 14230-4 (KWP2000)
• ISO 15765-4 (CAN)
• ISO 9141-2 (iso)
• ISO 14229 (uds)
• SAE J1850 (VPW & PWM)
• How to operate ThinkDiag 2 when you get it?

THINKCAR notes the maintenance functions available vary by car, which is the honest position on any scan tool.

Orders leave the warehouse within one business day. Delivery then takes 7 to 20 days. Orders over $150 ship free.

Not right for you? You have 30 days from delivery, with no restocking fee. See the full returns policy.