EZ300 PRO Function:

Different vehicles have slight different menus.

Common main function menu includes the following options:

Read ECU: this function is to read ECU version information, which is the equivalent of “System Identification” or “System Information” in some electronic control systems, all mean to read ECU related software and hardware versions, models and production date of diesel engine, part number, etc. It is convenient for us to make record in the maintenance process, and it also makes later date feedback and management easier.

Read DTCs: read trouble codes stored in ECU.

Clear DTCs: clear current and historical trouble codes memory in ECU, under the premise that all the troubles are eliminated. The trouble codes can not be erased without eliminating all the troubles, which will cause the diagnostic tool always reading the trouble code because the code will always be saved in ECU. 

Suggestion: users should better not to clear trouble codes, we need record the trouble details after reading code, which is provided as reference for maintenance. After dealing with troubles, there will be no trouble code when we re-read.

Read Live Data: that is to read the parameters of running engine, such as oil pressure, temperature, engine speed, fuel oil temperature, coolant temperature, intake air temperature, etc. Based on these parameters, we can judge directly where the problem lies, which helps to narrow the scope in maintenance. For some vehicles, during their actual operation, the problems such as performance characteristics offset, sensitivity reduction, can be judged in live data. This function needs us very familiar with  engine parameters, for instance, when idle speed is 800RPM or 750RPM, coolant operating temperature is between 80～105℃, what are the operating voltage and time of each sensor and actuator?

Special Functions: depends on vehicle models.

Actuation/Ative/ Components Test: mainly to judge whether these actuating components of engine are working properly.

Front View

Back View 

Top View of EZ300PRO Tablet

①MicroUSB：Battery charge or data synchronization with PC

②DB15 Port：Supports wired connection with car by the cable

③Power Button:  Power on or power off

 Vehicle Connection Test 

Wired Connection  ①→②→③→④
a. Connect cables and EZ300PRO in following order: ①→②→③→④
b. Switch on the ignition and turn on EZ300PRO tablet, then tap on EZ300PRO application to test vehicles. (Shown as follows)

①  EZ300PRO Mainframe  ② Main Test Cable  ③ OBDⅡ-16  ④ Vehicle

Precautions Before Use

1. The vehicle power supply has to meet the normal voltage limits DC4.8V---5V.
2. When pull and plug test wire harness, users should pinch the front-end of the wire harness to pull and plug, not pull the middle section of the wire harness. Users should check the corresponding direction of the port and plug in horizontally when they plug the wire harness, instead of inserting in an oblique way, which may damage the terminal.
3. When taking some special functions tests, users are required to operate the device according to operating instructions. For vehicle, it has to strictly meet the requirements, for example, the conditions that some vehicle models need to be reached are as follows: engine temperature 80℃/105℃, turn  off the loads (such as headlights, air-conditioner, etc.), put accelerator pedal in released position, etc.
4. The ECU for Chinese domestic vehicle models are relatively disorderly, so when users meet conditions, such as the car can not be tested or the test data is wrong, they should consider whether the selected menu corresponds to the tested electronic control system, or they can find the car ECU and select the right menu according to the model number on the ECU label.
5. If users can not find the tested vehicle model or electronic control system in EZ300PRO test menu, they may need to update the software or consult Xtool technical service department
6. Banned to have connection test by using harness not from Xtool to avoid unnecessary losses. 
7. Banned to power off directly in the communication between EZ300PRO and vehicle. Users should cancel the task and return to the main interface, then power off.
8. The device should be put and lifted slightly to avoid collision when using EZ300PRO. When click the screen, touch it gently to guarantee the service life of the touch screen.
9. During long period of non-use, please disconnect the power and turn it off.

Free Shipping on All Orders

Xtool is proud to offer free shipping on all orders. We have global warehouses like the USA, UK, Australia, EU, Asia, etc. We choose the nearest warehouse for shipment according to the customer's address.

We use the best carriers in the industry to ensure your order arrives on time. During the checkout process, the website will automatically free shipping for orders to your delivery address.  Delivery times vary depending on the delivery address you choose, item availability, and when you place your order.

If customs fees happen, please contact info@xtoolglobal.com, and we will bear the expenses.

Shipping Time

We will arrange delivery within 24 hours after you have placed your order.

For orders placed in the USA, UK, Australia, and EU regions, the shipping time will take 3-7 days.

Other Regions' orders will be sent from the China warehouse, the shipping time will take about 5-10 days.

If the transport delay happens, please let us know and we will check the shipping status;

If the orders are never received, please let us know what happened, we will check with express engency and reschedule shipment or coordinate compensation.

Order Processing

Orders received before 2 pm PST will ship the same business day from one of our US-based warehouses. Orders received after 2 pm PST will ship the next business day.

Battery Shipping Restrictions

Tools containing batteries are subject to shipping restrictions that limit the number of batteries that can be included in each shipping box. Orders for multiple tools with batteries may be shipped in multiple shipping boxes to comply with carrier shipping restrictions.

Next steps

Once your order is placed, we will send information about your order to the email address you provided during the checkout process.

Order Confirmation

The order confirmation email provides a summary of the items in your order.

Shipping Notification

Once your order has shipped, we will send a shipment notification email. This email includes the carrier name, tracking number, and delivery date. You can click the tracking number to track your package on the carrier's website.

Order Tracking

To track the status of an existing order, please go to our order inquiry page. Enter your order number and the email address you used when placing your order to check the status of your order. You can find your order number in the order confirmation email sent your order was placed. If you are not able to locate your Order Number or have any additional questions regarding the status of your order, please contact Xtool Support at support@xtoolglobal.com.