![B574DH04_3MODE [163] firmware](https://iobd.io/image/cache/catalog/products/Chip/163-100x100.png)
![B574DH04_3MODE [163] firmware](https://iobd.io/image/cache/catalog/products/Chip/163-1000x1000.png)
Three-mode firmware B574DH04_3MODE for the "Priora" 1.6L car with electronic gas pedal and instrument panel connected to the ECU via CAN bus, for writing to the ECU with serial software B574DH04.
Switching between three complete sets of calibrations is supported via the second oxygen sensor channel, including identifiers and DTC mask. Fuel pump and lambda regulation can be disabled using special flags, as well as injectors and lambda regulation can be disabled using standard calibrations.
These firmware calibrations will not be visible in ChipTuningPRO if opened with a standard map.
The kit includes: firmware (uncalibrated), documentation, and a license for editing in ChipTuningPRO 7.
This license only works with a license for the Bosch ME17.9.7 VAZ/UAZ module.
To write the firmware, you need the ME17.9.7 module or the BSL Tricore TC17xx module for the CombiLoader.
To work, 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 for one key.
Activation is performed within 1 hour on business days (usually 10-15 minutes). Activation may be delayed on weekends and holidays (up to 2 hours).
To activate, 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
