Software module for editing calibrations Denso Gen3 ECU of normal aspirated petrol Toyota | Lexus.

Supported engine types: A25A, M20A, M15A.

Supported file size: 4Mb.


The following maps are available for editing:

Air calculation: Injection in closed loop mode, Target air load
Limiters: Engine speed limitation
Exhaust temperature model: Target exhaust temperature
Fuel: Fuel quantity limiter, Injector characteristic, Injector opening time, Per cylinder enrichment multiplier
Fuel pressure: Target fuel pressure, Fuel pressure limiter
Idle speed (if found, TEST): Idle speed in additional mode
Ignition: Ignition advance angle characteristic map, Minimal spark advance, Optimal ignition advance angle, Spark advance idle, Spark advance retardation angle, Spark advance warm-up correction
Input sensors: Temperature sensor conversion curve
Lambda: Power enrichment, Target lambda in additional mode
Torque: Optimal indicated torque, Optimal torque for transmission, Requested torque, Air load limiter, Effective torque limiter, Indicated torque limiter, Torque limiter
Torque Converter – General: Coolant temperature to disable hot mode, Coolant temperature to enable hot mode, Oil temperature for high coolant disable, Oil temperature threshold for high coolant temperature enable, Oil temperature threshold to disable hot mode, Oil temperature to enable hot mode
Automatic transmission: downshift conditions (if present in the file)
Automatic transmission: torque converter (if present in the file)
Automatic transmission: torque converter flex (if present in the file)
Automatic transmission: upshift conditions (if present in the file)
DTC DTC Table for this module should be created and tested manually to prevent ECU damage, so for URGENT requests DTC table will not be available!

Supported SW list


BitSoftware Senselock USB dongle is required in order to use this software!



Please note, this product is an map editor only and does not allow you to read/write the ECU.

For full info please view the product page here.