Original file

Volvo C70 TRW EMS2 20966480P02

An original (stock) flash read of the TRW EMS2 control unit, fitted in Volvo C70, hardware number 20966480P02, 2,048.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandVolvo
Car modelC70
Engine9.0 diesel 200PS
Fueldiesel
Displacement9.0
Power200.0PS / 147.1kW
Control unit
Control unitTRW EMS2
ECU makerTRW
Hardware number20966480P02
File
File typeOriginal flash read
File size2,048.00 KB
File key9ab26b6af92fef1e
Price€15

About this file

Typical uses: restoring a control unit to its factory software after a failed flash or a corrupt memory, a clean base before any change, comparing a read of your own with the original. The checksum is the one of the read; your programmer or the CARTESIAN app corrects it after a change.

In CARTESIAN this original file is the base for DPF off, EGR off, AdBlue (SCR) off, lambda off, swirl flaps off and DTC off, each saved with a correct checksum, and for returning a modified unit to stock.

How to use this file

  1. Order with your e-mail address; the download link comes right after the payment and is valid for 30 days.
  2. Open the file in your programmer, compare its numbers with your unit and check the checksum.
  3. Write it only to a TRW EMS2 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 20966480P02. A file written to a unit with other numbers can damage it. Not sure? Give your own read to the search above: it is compared by content.

Other pairs of TRW EMS2

HardwareSoftwareVehicles
0421352966Volvo FM480
0421986531Volvo FH13
052198653320977019P05Volvo Fh13
052287453821248719P05Volvo FM13
20977019P0321779651P01Volvo FH16
20977019P0421779651P01Volvo FH16
20977019P0521762058P01Volvo FH16
2109975400021300122P04Volvo FH16

TRW EMS2 original files

The TRW EMS2 unit page