Firmware editing software module for Toyota/Lexus D-4D diesel cars for BitEdit editor.
The module allows you to configure the control systems of Toyota and Lexus diesel cars with 4.5 liter engines and Denso 89661-xxxxx control units.
Available for modification:
Air control: fuel temperature air mass adjustments, addition; Desired air mass for low load, Desired air mass; Minimum desired air mass.
Turbo pressure: desired turbo pressure; Basic turbo pressure map: turbo pressure correction and limitation with active EGR; Turbo pressure limitation correction coefficients; Turbo pressure regulation base; Coolant temperature coefficient for turbo pressure correction, required and final turbo pressure limitation (relative), turbo pressure requirement monitoring.
Turbo pressure: VNT: Turbo pressure regulator for deviation prediction; VNT Controls temperature and atmospheric pressure corrections; VNT Controls and corrects base maps; Desired turbo pressure limitation (relative), maximum and minimum VNT Control correction; Minimum VNT control threshold.
EGR Control: EGR position correction; EGR position limitations; Request for minimum and maximum EGR position; Target EGR position corrections; Target EGR position.
Injection volume: Injection volume limitation depending on transmission; Injection volume base for minimum and maximum limitations; Injection volume correction; Injection volume limitations; Minimum injection volumes.
Injection timing: conditional corrections.
Smoke limitation: smoke limitations.
Injector control: injector opening time for main injection and pilot injection.
Speed limiters: vehicle speed limitation.
Rail pressure: rail pressure limitation, rail pressure regulator base, target rail pressure.
Sensor scaling: Turbo air temperature, Coolant temperature, Fuel temperature, Intake air temperature, and Mass air flow sensor scaling; Mass air flow sensor temperature correction.
Injection start calculation: Main and pilot injection start.
Torque model: resistance loss torque correction, fuel pump resistance loss part from rail pressure, fuel temperature resistance loss part; Injection volume to torque and torque to injection volume conversion maps.
Fault code mask
Supported vehicles for Toyota Denso Diesel 3 BitEdit module:
- Toyota Land Cruiser 200 4.5 td
- Toyota Land Cruiser 70 4.5 td
- Lexus LX450D
Supported engines for Toyota Denso Diesel 3 BitEdit module:
- 1VDFTV
For the module to work, the purchase of a USB protection key BitEdit is required. The key can be purchased in our store. An unlimited number of modules can be purchased for one key.
Description updates 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).
Only the serial number of the key and email are required to activate the module.
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