![ChipTuningPRO China Delphi MT20U [048] module](https://iobd.io/image/cache/catalog/products/Chip/48-100x100.png)
![ChipTuningPRO China Delphi MT20U [048] module](https://iobd.io/image/cache/catalog/products/Chip/48-1000x1000.png)
Module ChipTuningPRO China Delphi MT20U allows for chip tuning of Chinese-made cars (Great Wall Hover, Great Wall Safe, BYD F3, Chery Tiggo, and others) equipped with Delphi MT20U ECU.
MT20U ECU maps contain approximately 320 calibrations: startup calibrations, idle calibrations, mode dispatcher, fuel delivery, sensor calibration, full error mask, error detection conditions.
When designing the module, special attention was paid to the disclosure of calibrations responsible for dynamic corrections of ignition timing and fuel enrichment, which significantly affect the dynamics of the car.
ECU programming is done using the loader CombiLoader.
To use the module, the purchase of a ChipTuningPro USB protection key is required. The key can be purchased in our store. An unlimited number of modules can be purchased with one key.
Updates of descriptions for new software versions within the module are free.
Module activation is done within 1 hour on business days (usually 10-15 minutes). Activation may be delayed on weekends and holidays (up to 2 hours).
To activate the module, you need to send a request for module activation, full name, and email.
1. No Refunds or Modifications for Digital Licenses
Activated modules or licenses cannot be returned or refunded.
If an incorrect key or device number is entered by the customer, the purchase is not eligible for return.
Licenses cannot be modified, transferred, or reissued for another device under any circumstances.
2. Irreversible Order Processing
After the order status changes to “Waiting for activation”, the data has already been sent to the developer.
From this point onward, the order cannot be canceled, edited, corrected, or refunded.
3. Responsibility for Software Functionality
Our store is not responsible for the functionality, performance, or declared features of any software module.
We do not guarantee the listed functions because we are not the developer.
4. Accuracy of Product Information
Module and script descriptions are provided directly by the manufacturer.
IOBD.io is not responsible for any inaccuracies, missing details, or differences between the description and actual operation.
In disputed situations regarding functionality or listed features, the customer must contact the manufacturer.
5. Customer Responsibility for Installation
IOBD.io sells professional automotive diagnostic software and equipment.
Installation, setup, configuration, and compatibility checks must be performed by the customer.
We do not provide remote installation, programming, or setup services unless explicitly stated otherwise.
6. Required Technical Knowledge
These products are intended for users with basic technical knowledge in automotive diagnostics.
The customer is fully responsible for understanding the installation process and using the software and hardware correctly.
7. No Liability for Incorrect Usage
IOBD.IO is not responsible for issues caused by:
incorrect installation
unsupported or incompatible hardware
improper configuration
third-party interference