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ECU & MCU ARCHITECTURE REFERENCE • 666 ECU MODELS

DELPHI CRD3XX ECU (TC1797) — Processor, Protocols, Vehicles & Damos Maps

Technical passport of the DELPHI CRD3XX ECU: TC1797 processor, fitment (158 vehicles: Dodge, Freightliner, Mercedes-Benz, Universal ECU Protocol), Bench/Boot PFLASH + DFLASH read/write protocols and checksum recalculation.

1. HARDWARE READ/WRITE PROTOCOLS ON THE BENCH (BENCH / BOOT / OBD — 4 VARIANTS)PCMFLASH / KESS3 / FLEX / BENCH
BrandECU variantMCUModesSupported operations (PFLASH / DFLASH / CheckSum)
Dodge DELPHI CRD3xx TC1797 TC1797 Bench • Boot Read/Write Ext EEPROM/PFLASH, CheckSum
Freightliner DELPHI CRD3xx TC1797 TC1797 Bench • Boot Read/Write Ext EEPROM/PFLASH, CheckSum
Mercedes DELPHI CRD3xx TC1797 TC1797 Bench • Boot Read/Write Ext EEPROM/PFLASH, CheckSum
Mercedes DELPHI CRD3xx TC1793 TC1793 Bench • Boot Read/Write Ext EEPROM/PFLASH, CheckSum
ECU modelProcessor (MCU)Vehicle brand fitmentFiles in databaseDiagram & ROMs
DELPHI CRD3XX TC1797 Dodge, Freightliner, Mercedes-Benz, Universal ECU Protocol (158 vehicles) Vehicle variants in DB: 158 (Stock & Damos matched by software) Pinout → Passport & files →