Original file

Volvo V90 Denso Renesas31686317AB

An original (stock) flash read of the Denso Renesas control unit, fitted in Volvo V90, software number 31686317AB, 3,840.00 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 modelV90
Engine2.0 diesel 190PS
Fueldiesel
Displacement2.0
Power190.0PS / 139.7kW
Control unit
Control unitDenso Renesas
ECU makerDenso
Software number31686317AB
File
File typeOriginal flash read
File size3,840.00 KB
File keye6edf260173f6849
Price15 €

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 Denso Renesas whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, software number 31686317AB. 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 Denso Renesas

HardwareSoftwareVehicles
31478760ACVolvo S90
31493095AAVolvo XC 90
31669425AAVolvo V90, Volvo S90, Volvo S90 / V90
31673862AAVolvo XC90
32137178AAVolvo XC90
32139558AAVolvo XC90
32139562AAVolvo XC 90
32139564AAVolvo S90, Volvo V90

Denso Renesas original files

The Denso Renesas unit page