1. Prodotto finitoview
The THINKCAR THINKSCAN 641 is a wireless OBD2 diagnostic tool designed for comprehensive vehicle system analysis. It provides diagnostic functions for Engine, Transmission, ABS, and SRS Airbag systems, along with full OBD2 modes and 10 essential maintenance reset services. The device features a touchscreen interface and connects wirelessly via Bluetooth to the vehicle's OBD-II port.
1.1 Contenuto della confezione
- THINKCAR THINKSCAN 641 OBD2 Scanner (x1)
- Bluetooth Connector (x1)
- Manuale del prodotto (x1)
1.2 Componenti del dispositivo
Familiarize yourself with the main components of your THINKSCAN 641 device:

Image: THINKCAR THINKSCAN 641 device layout with labeled buttons and ports.
- Schermo touch da 4.8 pollici: Main display for navigation and data viewing.
- Pulsante di accensione/blocco schermo: Tenere premuto per 3 secondi per accendere o spegnere.
- Pulsante Conferma: Used to select options or confirm actions.
- Up, Down, Left, Right Toggle Key: For navigating menus and options.
- Chiave di ritorno: To go back to the previous screen or menu.
- Slot per schede TF: Per spazio di archiviazione espandibile.
- Porta di ricarica: Per collegare il cavo di ricarica.
- OBD Interface: Port for the Bluetooth connector.
2. Impostazione
2.1 Connessione iniziale
To begin using your THINKSCAN 641, follow these steps to establish a connection with your vehicle:
- Individua la porta OBD-II del tuo veicolo, solitamente situata sotto il cruscotto, sul lato del conducente.
- Plug the included Bluetooth 5.0 VCI Dongle into the vehicle's OBD-II port.
- Turn on the vehicle's ignition (engine off, key on).
- Power on the THINKSCAN 641 handheld unit by pressing and holding the Power/Screen Lock Button for 3 seconds.
- The device will automatically attempt to connect via Bluetooth. A stable connection should be established within 3 seconds.

Image: Bluetooth VCI Dongle connected to the vehicle's OBD-II port.
2.2 Automatic Vehicle Identification (AutoVIN)
The THINKSCAN 641 supports AutoVIN functionality, which automatically identifies your vehicle's information upon connection. If AutoVIN fails for your specific vehicle model, you can manually enter the vehicle information to proceed with diagnostics.
2.3 Aggiornamenti software
The device supports lifetime free software updates via Wi-Fi. Ensure your device is connected to a stable Wi-Fi network to download and install the latest software versions, which include new vehicle models and improved functionalities.

Image: Lifetime Free Update icon.
2.4 Instructional Video: How to Use
Video: This video demonstrates the basic steps for connecting and using the THINKCAR THINKSCAN 641 diagnostic tool, including menu navigation and initiating a scan.
3. Istruzioni per l'uso
3.1 Diagnostica a 4 sistemi
The THINKSCAN 641 provides in-depth diagnostics for four core vehicle systems:
- Sistema motore: Legge e cancella i codici di errore del motore, viewdati in tempo reale ed esegue vari test relativi al motore.
- Sistema frenante antibloccaggio (ABS): Diagnoses ABS issues, reads and clears ABS fault codes, and performs ABS bleeding.
- Sistema di ritenuta supplementare (SRS/Airbag): Detects and clears airbag system fault codes, and performs SRS resets.
- Sistema di trasmissione: Analyzes transmission performance, reads and clears transmission fault codes.

Immagine: Oltreview of 4-System Diagnostic capabilities.
3.2 Modalità OBD2 complete
The device supports all 10 OBD2 test modes, offering comprehensive diagnostic capabilities:
- Leggi i codici: Displays Diagnostic Trouble Codes (DTCs).
- Codici chiari: Cancella i DTC e reimposta i monitor.
- Dati in tempo reale: Mostra il flusso di dati in tempo reale dai sensori del veicolo.
- Cornice di congelamento: Stores a snapshot of vehicle operating conditions when an emission-related fault occurs.
- Prontezza I/M: Controlla lo stato dei monitor relativi alle emissioni.
- Test sensore O2: Recupera i risultati del test del monitor del sensore O2.
- Test del monitor di bordo: Recupera i risultati per i componenti e i sistemi di propulsione correlati alle emissioni.
- Test del sistema EVAP: Avvia un test del sistema di controllo delle emissioni evaporative.
- Informazioni sul veicolo: Recupera il numero di identificazione del veicolo (VIN), l'ID di calibrazione e il numero di verifica della calibrazione (CVN).
- Ricerca DTC: Provides detailed explanations for diagnostic trouble codes.

Image: Full OBD2 Modes functions display.
3.3 10 Maintenance Reset Functions
The THINKSCAN 641 includes 10 specialized maintenance and reset functions:
- Sanguinamento ABS: Bleeds air from the brake system.
- Airbag (SRS) Reset: Resets the airbag system after repairs.
- Abbinamento batteria: Registers a new battery to the vehicle's ECU.
- Ripristino pastiglie freno: Ripristina la durata delle pastiglie dei freni dopo la sostituzione.
- Rigenerazione DPF: Avvia il processo di rigenerazione del filtro antiparticolato diesel.
- Adattamento dell'acceleratore elettronico: Riapprende la posizione del corpo farfallato.
- Codifica iniettore: Codifica i nuovi numeri degli iniettori nella centralina.
- Ripristino del servizio olio: Ripristina la spia di manutenzione dell'olio dopo un cambio dell'olio.
- Reimpostazione angolo di sterzata: Reimposta il sensore dell'angolo di sterzata.
- Ripristino TPMS: Reimposta il sistema di monitoraggio della pressione degli pneumatici.

Image: 10 Maintenance Reset Functions.
3.4 Grafici dei dati in tempo reale
The device allows for real-time graphing of multiple sensor readings simultaneously, aiding in the diagnosis of intermittent issues and performance analysis.

Image: Live Data Stream icon.
3.5 Compatibilità del veicolo
The THINKSCAN 641 is compatible with all OBDII-compliant vehicles manufactured in 1996 or later, covering over 118 automotive brands. It also supports the CAN FD protocol and FCA AutoAuth certification. Note that access to FCA AutoAuth requires a separate purchase and is currently supported for Renault, Nissan, and Chrysler brands.

Image: Wide compatibility with various car brands and regions.
4. Manutenzione
4.1 Routine Maintenance Resets
Utilize the 10 maintenance reset functions to perform routine service tasks and clear corresponding indicator lights after repairs. This includes tasks such as oil service resets, brake pad replacements, and battery registrations.
4.2 Aggiornamenti software
Regularly check for and install software updates via Wi-Fi to ensure your device has the latest vehicle coverage and diagnostic capabilities. Updates are provided free for life.
5. Risoluzione Dei Problemi
5.1 Cancellazione dei codici di errore
When a fault code is detected, it is crucial to diagnose and fix the underlying issue before clearing the code. Clearing codes without addressing the root cause will likely result in the fault code reappearing.

Image: Reminder to fix vehicle faults before clearing codes.
5.2 AutoVIN Failure
If the AutoVIN feature does not automatically identify your vehicle, proceed by manually entering the vehicle's information (make, model, year) to continue with the diagnostic process.
5.3 Navigazione dell'interfaccia utente
While the device is designed for ease of use, some advanced functions may require familiarity with diagnostic procedures. Refer to the built-in DTC Lookup Library for code definitions and consult the online customer service for further assistance if needed.
6. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | Thinkcar |
| Numero di modello | PENSACAN 641 |
| Fonte di alimentazione | Alimentato a batteria |
| Sistema operativo | Androide 8.1 |
| Dimensioni dello schermo | 4.3 pollici |
| Lingua | English (supports 23 languages) |
| Tipo di adattamento automobilistico | Vestibilità universale |
| Peso dell'articolo | 0.9 libbre |
| Connettività | Bluetooth 5.0 (senza fili) |
| Aggiornamenti | Aggiornamenti gratuiti a vita tramite Wi-Fi |
| Protocolli supportati | OBDII, CAN FD, FCA AutoAuth (separate purchase for specific brands) |
7. Garanzia e supporto
7.1 Garanzia del produttore
The THINKCAR THINKSCAN 641 comes with a 3-year manufacturer's warranty, ensuring coverage for potential defects or malfunctions.
7.2 Supporto tecnico
Lifetime free technical support is provided for the THINKSCAN 641. For assistance, you can access the built-in online customer service feature directly from the device. This allows for direct communication with professional support staff to resolve any queries or issues.

Image: Timely Online Feedback and Support.