1. Introduzione
The AUTOPHIX BAS300 Plus is a versatile 2-in-1 diagnostic tool designed for comprehensive vehicle health assessment. It combines full OBD2 diagnostic capabilities with professional 12V battery testing, enabling users to identify and resolve common vehicle issues efficiently. This manual provides detailed instructions for the proper use and maintenance of your device.

Figure 1: AUTOPHIX BAS300 Plus OBD2 Scanner and Battery Tester.
Caratteristiche principali:
- Full OBD2 Diagnostics: Reads and clears trouble codes, turns off Check Engine Light, displays live data streams, freeze frame data, I/M readiness, O2 sensor tests, EVAP system tests, and on-board monitor analyses.
- Test completi della batteria: Supports 12V batteries (100-2000 CCA) including flooded, AGM, GEL, and EFB types. Performs battery health, cranking, and charging system tests.
- Ampia copertura del veicolo: Compatible with most US vehicles since 1996, European models since 2002, and Asian vehicles since 2008.
- Caratteristiche di sicurezza: Includes reverse polarity protection, short circuit protection, overcurrent protection, and overvoltage protezione.
- Design intuitivo: Durable ABS housing, easy-to-read display, and intuitive operation.
2. Prodotto finitoview
The BAS300 Plus integrates two essential automotive diagnostic tools into one compact unit. Understanding its components and interface is crucial for effective operation.

Figura 2: Oltreview of the AUTOPHIX BAS300 Plus device, highlighting its robust design, anti-slip features, and included accessories like the OBD2 cable and battery clamps.
Contenuto della confezione:
- AUTOPHIX BAS300 Plus Unit
- Cavo OBD2 (integrato)
- Batteria Clamps (integrato)
- USB Cable (for computer connection/updates)
- Manuale dell'utente (questo documento)
3. Configurazione e connessione
The BAS300 Plus is designed for plug-and-play operation. No internal battery is required as it draws power directly from the vehicle.
3.1 Collegamento per la diagnostica OBD2
- Individuare la porta OBD2: The 16-pin Data Link Connector (DLC) is typically located under the dashboard on the driver's side. Refer to your vehicle's owner's manual if you cannot find it.
- Collegare lo scanner: Plug the BAS300 Plus's OBD2 connector firmly into the vehicle's DLC.
- Accensione: Turn the vehicle's ignition to the "ON" position (engine off) or start the engine, depending on the diagnostic function required. The scanner will power on automatically.

Figure 3: Illustration of connecting the OBD2 scanner to the vehicle's diagnostic port.
3.2 Collegamento per il test della batteria
- Assicurarsi che il veicolo sia spento: For battery health and cranking tests, ensure the vehicle's engine is off. For charging tests, the engine will need to be running.
- Collegare la batteria Clamps:
- Collegare il ROSSO clamp al terminale positivo (+) della batteria da 12 V.
- Collegare il NERO clamp al terminale negativo (-) della batteria da 12 V.
Ensure a secure connection. The device features reverse polarity protection to prevent damage from incorrect connections.
- Accensione: The scanner will power on automatically once connected to the battery.

Figure 4: Proper connection of battery clampalla batteria di un veicolo.
4. Istruzioni per l'uso
The BAS300 Plus features a user-friendly interface with a main menu for selecting diagnostic and testing functions.
4.1 Navigazione nel menu
Utilizzare il UP/GIÙ arrow buttons to scroll through menu options and the OK pulsante per confermare le selezioni. Il ESC Il pulsante torna alla schermata precedente.

Figure 5: Main menu display of the AUTOPHIX BAS300 Plus, showing options for OBDII, I/M, and BATTERY tests.
4.2 Funzioni diagnostiche OBD2
From the main menu, select "OBDII" to access the following functions:
- Leggi i codici: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer system. These codes indicate specific issues.
- Cancella codici: Clears DTCs and turns off the Check Engine Light (CEL) after repairs have been made. Warning: Do not erase codes before addressing the underlying problem.
- Prontezza I/M: Checks if the vehicle's emission-related systems are operating correctly and are ready for an emissions test.
- Flusso di dati in tempo reale: Displays real-time data from the vehicle's sensors and components, such as engine RPM, vehicle speed, oxygen sensor readings, and coolant temperature. This data can be viewnumericamente o graficamente.
- Cornice di congelamento: Records a snapshot of vehicle operating conditions at the moment a DTC was set. This helps in diagnosing intermittent problems.
- Test sensore O2: Monitora e testa la funzionalità dei sensori di ossigeno.
- Test del sistema EVAP: Tests the Evaporative Emission Control System for leaks or malfunctions.
- Test del monitor di bordo: Accede ai risultati dei test di monitoraggio diagnostico di bordo per componenti/sistemi specifici.
- Ricerca DTC: Provides detailed descriptions of generic (P0, P2, P3, U0) and manufacturer-specific (P1, P3, U1) codes.
- Informazioni sul veicolo: Recupera il numero di identificazione del veicolo (VIN), l'ID di calibrazione (CID) e il numero di verifica della calibrazione (CVN).
- Data Print: Allows printing of diagnostic data (requires connection to a computer with appropriate software).
- Data Feedback: Provides a mechanism to send diagnostic feedback.

Figure 6: Screen displaying various OBD2 diagnostic functions available on the BAS300 Plus.
4.3 Funzioni di test della batteria
From the main menu, select "BAT" to access the following battery testing functions. Ensure the battery clamps are correctly connected to the 12V battery.
- Test batteria: Assesses the overall health and condition of the battery, including its State of Charge (SOC) and State of Health (SOH).
- Prova di avviamento: Measures the battery's ability to provide sufficient current to start the engine. It checks the minimum voltage calo durante l'avviamento del motore.
- Prova di carica: Evaluates the vehicle's charging system (alternator) to ensure it is properly charging the battery under various load conditions.
- Review Dati: Consente viewdei risultati dei test salvati in precedenza.

Figure 7: Screen displaying various battery test functions and results, including battery health, cranking, and charging tests.
The BAS300 Plus supports various battery types and standards:
| Tipo di batteria | Norma di misurazione | Allineare |
|---|---|---|
| Allagamento regolare | CCA | 100-2000 |
| Piatto piano AGM | Din | 100-1200 |
| Spirale AGM | SEI | da 26A17 a 245H52 |
| GEL | EN | 100-2000 |
| EFB | CEI | 100-2000 |
| GB | 30-220Ah | |
| SAE | 100-2000 | |
| MCA | 100-2000 | |
| BCI | 100-2000 | |
| CA | 100-2000 |
5. Manutenzione
To ensure the longevity and accurate performance of your AUTOPHIX BAS300 Plus, follow these maintenance guidelines:
- Pulizia: Pulire il dispositivo con un panno morbido, damp panno. Non usare detergenti abrasivi o solventi.
- Magazzinaggio: Conservare il dispositivo in un ambiente asciutto e pulito, lontano dalla luce solare diretta e da temperature estreme.
- Cura del cavo: Avoid bending or kinking the OBD2 cable and battery clamp wires excessively. Inspect them regularly for damage.
- Aggiornamenti software: Controllare periodicamente l'AUTOPHIX ufficiale website for software updates to ensure optimal performance and compatibility with newer vehicles. Updates are typically performed by connecting the device to a computer via the provided USB cable.

Figure 8: The USB port on the BAS300 Plus, used for connecting to a computer for software updates.
6. Risoluzione Dei Problemi
This section addresses common issues you might encounter while using the BAS300 Plus.
6.1 Problemi generali
- Il dispositivo non si accende:
- Ensure the OBD2 connector or battery clampsono collegati in modo sicuro.
- Verify the vehicle's ignition is in the "ON" position or the engine is running (for OBD2).
- Check the vehicle's battery for sufficient charge (for battery testing).
- Errore di comunicazione con il veicolo:
- Confirm the vehicle is OBD2 compliant (most US vehicles after 1996, EU after 2002, Asia after 2008).
- Controllare che non vi siano collegamenti allentati sulla porta OBD2.
- Turn off the ignition, wait 10 seconds, and restart the vehicle before reconnecting the scanner.
6.2 Interpreting Battery Test Results
Understanding the results from the battery, cranking, and charging tests is key to diagnosing battery-related problems.
Battery Test Results:
- BUONA BATTERIA: La batteria è in buone condizioni.
- GOOD-RECHARGE: Battery is good but needs a full charge.
- CHARGE & RESET: Fully charge the battery and retest.
- SOSTITUIRE LA BATTERIA: Battery is failing and needs replacement.
- BAD CELL-REPLACE: One or more cells are bad; replace the battery.
Note: Insufficient battery power can lead to difficulty starting the car and affect other vehicle systems. Always ensure the battery is properly charged and connected.

Figure 9: Guide to understanding battery test results and recommended actions.
Cranking Test Results:
- TOO LOW (Voltage <10.8V before starting): Indicates the battery may not be able to start the car.
- NORMAL (Voltage 11.8-12.8V before starting): Volume della batteriatage rientra nell'intervallo accettabile.
- SLIGHTLY LOW (Voltage <10.8-11.8V before starting): May result in difficulty starting.
- TOO HIGH (Voltage >14.8V): May indicate an issue with the charging system or potential battery damage.

Figure 10: Guide to interpreting cranking test voltage letture.
Charging Test Results:
- NO PROBLEMS: Normal output from the alternator.
- NO OUTPUT: No alternator output detected.
- BASSA POTENZA: Alternator does not provide sufficient current.
- HIGH OUTPUT: Alternatore voltage output exceeds normal limits.
- EXCESSIVE RIPPLE: Excessive AC ripple detected, indicating potential alternator issues.

Figure 11: Guide to understanding charging system test results.
7. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | AUTOFICE |
| Numero di modello | BAS300Plus |
| Fonte di alimentazione | Battery Powered (from vehicle) |
| Colore | Lago Blu |
| Peso dell'articolo | 0.55 chilogrammi (1.21 libbre) |
| Dimensioni del prodotto (L x P x A) | 7.28 x 7.87 x 2.17 pollici |
| Intervallo di prova della batteria | 100-2000 CCA (12V batteries) |
| Tipi di batteria supportati | Allagato, AGM, GEL, EFB |
| Compatibilità OBD2 | US vehicles (1996+), European (2002+), Asian (2008+) |
| Temperatura di esercizio | -20°C a 65°C (-8°F a 140°F) |
| Connettività | OBD2 16-pin, USB-C (for updates) |

Figure 12: Illustration of the wide operating temperature range of the BAS300 Plus.
8. Garanzia e supporto
AUTOPHIX products are designed for reliability and performance. For specific warranty details, please refer to the warranty card included with your product or visit the official AUTOPHIX websito.
Assistenza clienti:
If you encounter any issues or have questions regarding the operation of your BAS300 Plus, please contact AUTOPHIX customer support. Contact information can typically be found on the official AUTOPHIX websito o all'interno della confezione del prodotto.
For the latest information, software updates, and support resources, please visit: www.autophix.com





