Denso R2AX original ECU files

Vehicles with a Denso R2AX

Denso R2AX files are listed for 1 make and 2 models, the most listed first.

How to identify your Denso R2AX file

How the numbers on this ECU type start:

• SW 1888… 6 of the 9 files with a SW number, 67%

A HW number alone does not pick the file: GD03R2AXT33C carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

Denso R2AX map packs in figures

6 packs, 62 to 62 maps each, median 62.

Named by the most packs: Rail pressure 100%, Fuel quantity injected f(RPM,Trq) 100%, Limiter of Maximum torque f(APS) 100%, Limiter of Turbo pressure 100%, Turbo pressure 100%, Injection time 100%, Variable Geometry Duty Cycle 100%, Calculated engine torque 100%.

All Denso R2AX HW and SW numbers

7 HW numbers and 6 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.