Model	Engines	Files
Volvo Trucks		65
FH	12.8 520hp 2, 13.0 460hp 2, 12.0 450hp 1, 12.8 340hp 1, 12.8 355hp 1 +6	13
FH13	12.0 440hp 2, 12.8 520hp 2, 16.0 420hp 2, 12.7 500hp 1, 12.8 420hp 1 +5	13
FH16	13.0 520hp 2, 12.8 455hp 1, 12.8 510hp 1, 12.8 520hp 1, 5.2 115hp 1 +2	8
VNL	12.8 425hp 2, 12.8 520hp 2, 12.0 425hp 1, 12.5 480hp 1, 16.0 600hp 1	7
D16	13.0 500hp 2, 12.0 425hp 1, 12.0 450hp 1, 12.8 460hp 1	5
FL	5.2 240hp 1, 5.7 130hp 1, 6.0 175hp 1	3
FM13	12.7 500hp 2, 12.8 460hp 1	3
Wheel Loaders	5.7 175hp 2, 7.8 240hp 1	3
F16	12.8 520hp 2	2
FM	11.0 400hp 1, 12.8 469hp 1	2
FM440	12.8 520hp 1, 12.8 469hp 1	2
FH 12	13.0 480hp 1	1
FH12	12.8 500hp 1	1
FMX	13.0 520hp 1	1
L330E	10.8 320hp 1	1
Renault Truck		11
T	11.0 460hp 2, 12.8 520hp 2, 13.0 480hp 2, 7.7 320hp 2, 10.8 420hp 1 +2	11
Volvo Construction		9
Excavator	5.7 175hp 2, 12.8 476hp 1	3
L120F	12.8 520hp 2	2
EC 180D	5.1 175hp 1	1
ECR 235	4.0 143hp 1	1
L70G	12.7 520hp 1	1
L90G	5.7 140hp 1	1
UD Trucks		5
Quon	12.8 520hp 2, 10.8 394hp 1	3
NT400	11.0 460hp 1	1
Quester	13.0 370hp 1	1
Volvo Penta		4
D9	5.9 90hp 1, 8.0 188hp 1	2
D16	16.0 700hp 1	1
D3	5.2 175hp 1	1
Nissan Truck		2
UD	10.8 400hp 1, 12.8 520hp 1	2
Tabarelli		2
T510	6.7 175hp 2	2
Volvo Buses		2
B-SERIES	7.7 285hp 1	1
City	11.0 460hp 1	1
Audi		1
A6	3.0 313hp 1	1
Dennis Eagle		1
Elite	12.8 520hp 1	1
Ecolog		1
590D	12.8 550hp 1	1

How to identify your TRW EMS2.3 file

How the numbers on this ECU type start:

SW 23193… 22 of the 23 files with a SW number, 96%

Where do I find these numbers?

TRW EMS2.3 map packs in figures

5 packs, 14 to 46 maps each, median 22.

Category	Packs with it	Median maps
Engine Torque	100%	9
Injection System	100%	3
Turbo System	100%	2

Named by the most packs: Limiter of Maximum torque f(APS) 100%, Limiter of Maximum torque 100%, Injection correction 100%, Turbo pressure 100%, Limiter of differential Turbo pressure f(APS) 60%, Phase of injection 40%, Torque request during take off condition 40%.

All TRW EMS2.3 HW and SW numbers

1 HW number and 2 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Volvo Trucks 1 HW · 2 SW

HW	SW versions
21900553P02	1 23489309P01

Model, no HW listed	SW versions
D16	1 23193776P01
F16	1 23193776P01
FH	1 23193776P01
FH13	1 23193776P01
FH16	1 23193776P01
FM13	1 23193776P01
FM440	1 23193776P01
VNL	1 23193776P01
Wheel Loaders	1 23193776P01

Ecolog 0 HW · 1 SW

Model, no HW listed	SW versions
590D	1 23193776P01

Renault Truck 0 HW · 1 SW

Model, no HW listed	SW versions
T	1 23193776P01

Tabarelli 0 HW · 1 SW

Model, no HW listed	SW versions
T510	1 23193776P01

UD Trucks 0 HW · 1 SW

Model, no HW listed	SW versions
Quon	1 23193776P01

Volvo Construction 0 HW · 1 SW

Model, no HW listed	SW versions
Excavator	1 23193776P01
L120F	1 23193776P01