Original file

Peterbilt CM871

An original (stock) flash read of the CM871 control unit, fitted in Peterbilt, 3,088.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandPeterbilt
Engine15.0 diesel 450PS
Fueldiesel
Displacement15.0
Power450.0PS / 331.0kW
Control unit
Control unitCM871
ECU makerCummins
File
File typeOriginal flash read
File size3,088.00 KB
File key43da9d35e54fbb7a
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.

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 CM871 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file. 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 CM871

HardwareSoftwareVehicles
International ProstarInternational Prostar

CM871 original files