Original file

Mazda 5 Denso Renesas RFAREC000

An original (stock) flash read of the Denso Renesas control unit, fitted in Mazda 5, software number RFAREC000, 1,024.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandMazda
Car model5
Control unit
Control unitDenso Renesas
ECU makerDenso
Software numberRFAREC000
File
File typeOriginal flash read
File size1,024.00 KB
File key7fe3302fa2b30429
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 the solutions it supports, such as DPF off, EGR off, lambda 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 RFAREC000. 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
RF8LEM000Mazda 3 CiTD 143 BHP
RF8REP000Mazda Bongo
RFAPE0000Mazda 5, Mazda 6
RFARE0000Mazda 5, Mazda 2, Mazda 6
RFYCE0000Mazda 6, Mazda 6 2.0D
RFYFEA000Mazda 6
RFYFEB000Mazda 6
RFYGEB000Mazda 6

Denso Renesas original files

The Denso Renesas unit page