BENCH/BOOT coverage for Bosch EDC17C49: new protocol (2026‑10‑21)
New BENCH and BOOT protocols added for Bosch EDC17C49 ECUs. Impacts bench access and diagnosis; gather vehicle data and confirm compatibility before work.
Qué ocurre
No direct vehicle symptoms: the update changes access methods (BENCH/BOOT) used by workshop tools to read/write calibrations on EDC17C49 ECUs.
Qué conviene comprobar
Verify ECU part number, ECU software version from diagnostics and any active DTCs; confirm which access modes the workshop tool supports.
El siguiente paso
Gather ECU part number, VIN, software versions and related DTCs. Consider updating workshop tool and plan bench verification before any work on the control unit.
