1. Introduzione
This manual provides comprehensive instructions for the MOTOPOWER MP0515A 12V Car Battery Load Tester and the MOTOPOWER MP69040 OBD2 Scanner. It covers setup, operation, maintenance, and troubleshooting to ensure safe and effective use of both devices. Please read this manual thoroughly before operating the equipment.
2. Informazioni sulla sicurezza
Always observe the following safety precautions when using the battery tester and OBD2 scanner:
- Quando si lavora in prossimità delle batterie dei veicoli, indossare protezioni per gli occhi e indumenti protettivi adeguati.
- Assicurare un'adeguata ventilazione nell'area di lavoro per disperdere eventuali gas della batteria.
- Avoid creating sparks or open flames near the battery, as batteries can produce explosive gases.
- The MP0515A tester features reverse-hookup and over-voltage protezione per un funzionamento sicuro.
- The MP69040 OBD2 scanner is not compatible with new energy vehicles or hybrid vehicles. Verify vehicle compatibility before use.
- Keep both devices dry and clean. Do not expose to rain or moisture.
3. Contenuto della confezione
Il tuo pacco dovrebbe contenere i seguenti articoli:
- MOTOPOWER MP0515A 12V Car Battery Load Tester with attached clamps
- MOTOPOWER MP69040 OBD2 Scanner with integrated OBD2 cable
- Manuale dell'utente (questo documento)
4. Prodotto finitoview
4.1 MOTOPOWER MP0515A 12V Car Battery Load Tester
The MP0515A is designed to quickly assess the health of 12V vehicle batteries and the performance of the alternator/charging system. It features a digital voltmeter and LED indicators for clear results.

Image: MP0515A displaying voltage and alternator status during a charging system test.
- Voltage Prova: Il display digitale mostra il voltage from 4-20V DC with 0.01V accuracy.
- Battery Status LED Display: Indicators for FULL, MEDIUM, LOW, EMPTY.
- Alternator Output Analyze: Indicators for HIGH, GOOD, DEAD, REVERSE.
- Compatibilità: Suitable for Regular Flooded, AGM, GEL, and EFB 12V batteries.

Image: MP0515A connected to a battery, highlighting its compatibility with different 12V battery types.
4.2 MOTOPOWER MP69040 OBD2 Scanner
The MP69040 is an advanced OBD2 diagnostic tool designed to read and clear diagnostic trouble codes (DTCs), display live data, and perform various other diagnostic functions for OBDII/EOBD compliant vehicles.

Image: MP69040 scanner showing its interface and broad OBDII/EOBD system compatibility.
- Display: 2.8-inch TFT color screen for clear readability.
- Compatibilità: Supports all OBDII protocols (KWP2000, J1850 VPW, ISO9141, J1850 PWM, CAN). Compatible with 1996 US-based, 2003 EU-based, and 2008 Asian-based cars, light trucks, and SUVs.
- Caratteristiche: Read/Erase Codes, Live Data Stream, VIN information, O2 Sensor test, I/M Readiness, 50,000 DTCs database.
- Interfaccia utente: User-friendly system interface with 10 built-in languages.
- Aggiornamenti: Lifetime free online updates.

Image: MP69040 displaying its 2.8-inch color screen and intuitive menu options.
5. Impostazione
5.1 MP0515A 12V Car Battery Load Tester Setup
- Assicurarsi che l'accensione del veicolo sia spenta e che tutti gli accessori siano spenti.
- Collegare il positivo rosso (+) clamp of the tester to the positive (+) terminal of the 12V vehicle battery.
- Collegare il negativo nero (-) clamp of the tester to the negative (-) terminal of the 12V vehicle battery.
- Ensure both connections are secure and free from corrosion. The tester will power on automatically.
5.2 MP69040 OBD2 Scanner Setup
- Locate the vehicle's 16-pin Data Link Connector (DLC), typically found under the dashboard on the driver's side.
- Plug the MP69040's OBD2 cable firmly into the vehicle's DLC.
- Turn the vehicle's ignition to the 'ON' position (engine off or running, depending on the test). The scanner will power on automatically.
6. Istruzioni per l'uso
6.1 MP0515A 12V Car Battery Load Tester Operation

Image: MP0515A illustrating the simple steps for testing both battery and alternator.
6.1.1 Battery Status Test (Vehicle Off)
- Ensure the MP0515A is correctly connected to the 12V battery with the vehicle's engine off.
- Observe the digital voltage visualizzazione.
- Read the battery status indicated by the LEDs on the lato sinistro of the tester:
- PIENO: La batteria è completamente carica.
- MEDIO: La batteria ha una carica moderata.
- BASSO: La carica della batteria è bassa, prendere in considerazione la possibilità di ricaricarla.
- VUOTO: Battery is discharged or critically low.

Image: MP0515A performing a battery test, showing voltage and charge level LEDs.
6.1.2 Test dell'alternatore/sistema di ricarica (veicolo in funzione)
- Ensure the MP0515A is correctly connected to the 12V battery.
- Start the vehicle's engine and let it run at idle.
- Observe the digital voltage display. A healthy charging system typically shows around 13.5V to 14.5V.
- Read the alternator status indicated by the LEDs on the lato destro of the tester:
- ALTO: Uscita alternatore voltage è troppo alto.
- BENE: Alternator output is within normal operating range.
- MORTO: Alternator is not charging the battery.
- INVERSIONE: Indicates incorrect polarity connection (clamps reversed).
6.2 MP69040 OBD2 Scanner Operation

Image: MP69040 showcasing its various diagnostic capabilities and user interface.
- After connecting the scanner to the vehicle's DLC and turning the ignition ON, the device will power up and display the main menu.
- Use the directional buttons (UP/DOWN/LEFT/RIGHT) to navigate through the menu options.
- Premere il tasto ENTRARE pulsante per selezionare un'opzione o confermare un'azione.
- Funzioni chiave:
- Leggi i codici: Recupera i codici di errore diagnostici (DTC) dal computer del veicolo.
- Cancella codici: Clears DTCs from the vehicle's computer. This will turn off the Check Engine Light (MIL).
- Dati in tempo reale: Visualizza i parametri dei dati in tempo reale provenienti dai sensori e dai moduli del veicolo.
- Prontezza I/M: Controlla lo stato dei monitor relativi alle emissioni.
- VIN: Displays Vehicle Identification Number and other vehicle information.
- To exit a menu or return to the previous screen, press the INDIETRO pulsante.

Image: MP69040 showing live data stream, including engine RPM and fuel pressure, for accurate diagnosis.
7. Manutenzione
- Keep both the MP0515A and MP69040 clean and dry. Wipe with a soft, damp panno se necessario. Non utilizzare detergenti abrasivi o solventi.
- Conservare i dispositivi in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Regularly inspect the cables and connectors for any signs of damage, wear, or corrosion. Replace if damaged.
- For the MP69040, ensure you perform lifetime free updates as they become available to maintain optimal performance and compatibility. Refer to the MOTOPOWER websito per le istruzioni di aggiornamento.
8. Risoluzione Dei Problemi
8.1 MP0515A Battery Tester Troubleshooting
- Display shows "LO": Il volume della batteriatage is under 4V DC. The battery may be severely discharged or faulty.
- Display shows "HI": Il volume della batteriatage is above 20V DC. This is outside the normal operating range for a 12V system and may indicate a charging system fault or incorrect application.
- "REVERSE" LED is lit: Il cl positivo e negativoamps are connected to the wrong battery terminals. Disconnect immediately and reconnect with correct polarity.
- No display/No power: Garantire clamps are securely connected to the battery terminals and the battery has sufficient voltage (oltre 4 V).
8.2 MP69040 OBD2 Scanner Troubleshooting
- Lo scanner non si accende: Check that the OBD2 cable is securely connected to the vehicle's DLC and the vehicle's ignition is in the 'ON' position. Verify the vehicle's battery is not dead.
- "Errore di collegamento" o "Errore di comunicazione": Ensure the OBD2 cable is properly connected. Verify the vehicle is OBDII/EOBD compliant and not a new energy or hybrid vehicle. Try turning the ignition off and on again, or try on a different compatible vehicle if available.
- Schermo bloccato/non risponde: Disconnect the scanner from the vehicle, wait a few seconds, and reconnect.
9. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | POTENZA MOTORE |
| Model (Battery Tester) | MP0515A |
| Model (OBD2 Scanner) | MP69040 |
| Fonte di alimentazione | Battery Powered (via vehicle's battery/OBD2 port) |
| Tipo di misurazione | Voltmeter (MP0515A) |
| Voltage Range (MP0515A) | 4-20V DC |
| Voltage Accuracy (MP0515A) | 0.01V |
| Display (MP69040) | Schermo TFT a colori da 2.8 pollici |
| OBDII Protocols (MP69040) | KWP2000, J1850 VPW, ISO9141, J1850 PWM, CAN |
| Vehicle Compatibility (MP69040) | 1996 US-based, 2003 EU-based, 2008 Asian-based (not new energy/hybrid) |
10. Garanzia e supporto
For warranty information, technical support, or any questions regarding your MOTOPOWER MP0515A Battery Load Tester or MP69040 OBD2 Scanner, please contact MOTOPOWER customer service. Refer to the product packaging or the official MOTOPOWER websito per i contatti.





