Original file

Mazda MX5 Denso PS5W-18881-A

An original (stock) flash read of the Denso control unit, fitted in Mazda MX5, hardware number PS5W-18881-A, 2,015.25 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 modelMX5
Engine2.0 petrol 160PS
Fuelpetrol
Displacement2.0
Power160PS / 117.7kW
Control unit
Control unitDenso
ECU makerDenso
Hardware numberPS5W-18881-A
File
File typeOriginal flash read
File size2,015.25 KB
File key3dd996e2a86cd9e2
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 lambda off, EGR off, flaps off, start/stop 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 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number PS5W-18881-A. 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

HardwareSoftwareVehicles
PS03-18881-GMazda CX-3
PS13-18881-EMazda CX3
PS1C-18881-BPS1C-188K2-BMazda 3
PS1S-18881-BPS1S-188K2-BMazda CX-5
PS6N-18881-CPS6N-188K2-CMazda 3
PS6S-18881-CMazda 3
PS7D-18881-BMazda 3
PS7T-18881-CMazda 3

Denso original files