AUTO ECU MEMORY RESUME TOOL

When changing batteries, Car ECU sudden loss power,The information will be lost. To prevent this, The Auto Ecu Memory Resume Tool  can supply power and protect your car informations.

Reverse connection protection

Error connection protection

If it is reversely connected, the indicator light does not respond, and the voltage is not displayed.

Detecting battery leakage

A good helper for car battery

LED indicator, digital tube display

Red light and blue light

The red light is on, indicating a good connection with the car.

The red light is off, which means it is not well connected to the car. The blue light is on and the current is displayed. The blue light is off and the voltage is displayed.

Steps for usage

Battery replacement process description

1. Firmly connect the  battery clip to the plus and minus of the backup battery;

2. Connect the OBD socket of the tool to the OBD interface of the vehicle.

If successful, the red LED is on;

3. Remove the original battery of the car and replace it with a new battery;

4. Disconnect the positive end of the battery clip. If the tool's digital

tube and the red LED are on, indicating that the battery is replaced successfully.

Detecting the car leakage process

1.Firmly connect the  battery clip to the plus and minus of the backup battery;

2.Connect the OBD socket of the tool to the OBD interface of the vehicle.

If successful, the red LED is on;

3. Disconnect the positive and negative poles of the original car battery.

4.Remove the fuse of the car one by one in the fuse box and observe the current change.