🚛 Byte-Verified Code Masking
Diagnostic Trouble Code Suppression · Commercial Fleets

Heavy-Duty Truck DTC Error Code Remover

Clear nuisance fault codes, sensor-out-of-range warnings, and benign manufacturer diagnostic errors that trigger dashboard warnings or fail inspection. Select and delete individual error codes while keeping the rest of the OBD-II diagnostic protocol 100% operational.

Get Instant Access (€199 / 24H) View Full ECU Coverage

Supported ECU & Module Families

Direct raw .bin file processing with automatic checksum recalculation:

  • Bosch EDC7, EDC16, EDC17CV41, EDC17CV42, EDC17CV54, MD1CC878
  • TRW EMS2, EMS2.2, EMS2.3, EMS2.4
  • Delphi ETC, DMCI, PCI
  • Continental / Motorola CM850, CM2150, CM2250, CM2350
  • CAT ADEM III / IV / V
  • Scania S6, S7, S8

Eliminated DTCs & Fault Codes

Permanently suppresses error memory triggers and associated engine derates:

  • All standard SAE J1939 SPN / FMI fault codes
  • All ISO 15031-6 / SAE J2012 P0xxx and P1xxx codes
  • Manufacturer-specific hex fault tables across 523+ ECU families

Engineering Highlights & Workshop Benefits

Ready to tune heavy commercial & agricultural ECUs?

Softechpro Trucks v2.0.4 delivers automated calibrations for Windows & macOS with verified byte accuracy.

Start with 24H Pass (€199) Monthly Workshop (€349/mo)