Original file

Chevrolet Colorado Delco E98 (4MB)55500370

An original (stock) flash read of the Delco E98 (4MB) control unit, fitted in Chevrolet Colorado, software number 55500370, 3,968.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandChevrolet
Car modelColorado
Engine2.8 180PS
Displacement2.8
Power180PS / 132.4kW
Control unit
Control unitDelco E98 (4MB)
ECU makerDelco
Software number55500370
File
File typeOriginal flash read
File size3,968.00 KB
File keye49d51267e517b41
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 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 Delco E98 (4MB) whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, software number 55500370. 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 Delco E98 (4MB)

HardwareSoftwareVehicles
55499967Opel Insignia
55500028Opel Zafira
55500029Opel Zafira
55500154Opel Insignia
55500492Opel Astra
55500514Opel Astra
55500672Opel Astra, Opel Mokka
55500798Opel Zafira

Delco E98 (4MB) original files

The Delco E98 (4MB) unit page