Toyota Denso Diesel 7 Module – Calibration of Denso Gen4 ECUs for Toyota Diesel Vehicles
Toyota Denso Diesel 7 module is designed for calibration and modification of ECU firmware in Denso Gen4 diesel Toyota vehicles. It’s a professional tool for tuning and diagnostic specialists, offering access to essential engine management and injection control maps.
To activate the module you need a USB key BitBox/BitEdit. When ordering, please indicate the Serial Number of the key.
Supported Engines:
- 2.8TD 1GD-FTV
- 3.3TD F33A-FTV
Compatible Parameters:
- File sizes: 4Mb and 8Mb
- Software versions: 8A222-xxxxx
Available Calibration Maps:
- Air Calculation
- Airflow correction
- Desired air calculation in additional mode
- Boost Pressure
- Base boost pressure
- Boost with active EGR
- Minimum boost pressure
- Boost Pressure Correction
- Correction by intake air temperature
- Correction by atmospheric pressure
- Correction by coolant temperature
- Boost Pressure Limitation
- EGR
- Basic EGR position
- Lower and upper torque thresholds for EGR activation
- Fuel Pressure
- Start-up fuel pressure
- Coolant temperature-based correction
- Regeneration mode pressure
- Rail pressure
- Maximum fuel pressure
- Injection Timing and Volume
- Initial injection phase
- Injection volume limits
- Max injection volume correction
- 0th, 1st, 2nd, and 3rd pilot injection volumes
- Limiters
- Engine speed limiter
- Minimum RPM limiter
- Vehicle speed limiter (Test mode)
- Nozzle Performance
- Pilot and main injection performance
- Post Injection
- Post-injection phase settings
- Sensors
- Coolant temperature sensor
- Exhaust temperature scaling
- Intake air and manifold temperature scaling
- SCR temperature scaling
- Torque
- Requested torque
- Torque loss (fuel pump, coolant temp, pressure)
- VNT / VGT Control
- Base and max VNT position
- EGR-dependent VGT parameters
- Proportional control coefficients
- VNT Correction
- Additional VNT base position correction
- DTC Support
- DTC table editing and diagnostics support
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