P_826_EDC17C49_750.hex — Bosch EDC17C49 ECU, New Holland T4

Compare the software number (P_826_EDC17C49_750.hex) with the identification your tool reads from the ECU. If your software number differs, tell us — we check whether a matching original exists. Bosch EDC17 controllers are identified by a 0281 hardware number and a 1037 software number. Many EDC17 variants on trucks are read in boot/bench mode rather than OBD, so make sure the tool identification matches these numbers before flashing.

An unmodified factory read of the Bosch EDC17C49 (SW P_826_EDC17C49_750.hex) as stored in our archive — a binary file in the format produced by the original reading tool, chosen among the 46 reads listed on this page after we match your identification. No modifications, no checksum changes: it is meant to restore the ECU to its stock calibration or to serve as a reference for a tuning job.

After payment we confirm the read matches the numbers on this page and release it to your account, with an email notification — usually within 3 hours, within 24 hours on business days. If your ECU reports different numbers, tell us with the order and we look for the right file before delivering anything.

Yes — upload your own read through the tuning service and choose the modifications; every tuning job is quoted individually before you pay. The original on this page is useful as a backup before any modification is flashed.