Denso RA6 original ECU files

Vehicles with a Denso RA6

Denso RA6 files are listed for 2 makes and 9 models, the most listed first.

How to identify your Denso RA6 file

How the numbers on this ECU type start:

• HW 1860… 23 of the 40 files with a HW number, 58%
• SW T1D0H… 10 of the 36 files with a SW number, 28%
• SW T1D5H… 5 of the 36 files with a SW number, 14%
• SW T1D2H… 5 of the 36 files with a SW number, 14%

A HW number alone does not pick the file: H14KRA6 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

Denso RA6 map packs in figures

20 packs, 38 to 76 maps each, median 49.

Named by the most packs: Rail pressure 100%, Fuel quantity injected f(RPM,Trq) 100%, Limiter of Turbo pressure 100%, Limiter of Turbo pressure f(APS) 100%, Turbo pressure 100%, Rail pressure limiter f(RPM,Fuel_T) 95%, Fuel quantity limiter 85%, Rail pressure limiter f(RPM,Fuel_Q) 85%.

All Denso RA6 HW and SW numbers

38 HW numbers and 35 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.