CONTINENTAL PCR2.1 ECU (TC1796) — Processor, Protocols, Vehicles & Damos Maps

Technical passport of the CONTINENTAL PCR2.1 ECU: TC1796 processor, fitment (79 vehicles: Audi, Seat, Skoda, Volkswagen (VW)), 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

Brand	ECU variant	MCU	Modes	Supported operations (PFLASH / DFLASH / CheckSum)
Audi	`CONTINENTAL PCR2.1 TC1796`	`TC1796`	Bench • Boot	`Read/Write PFLASH/ExtEEPROM, CheckSum, Cloning Data Transfer`
Seat	`CONTINENTAL PCR2.1 TC1796`	`TC1796`	Bench • Boot	`Read/Write PFLASH/ExtEEPROM, CheckSum, Cloning Data Transfer`
Skoda	`CONTINENTAL PCR2.1 TC1796`	`TC1796`	Bench • Boot	`Read/Write PFLASH/ExtEEPROM, CheckSum, Cloning Data Transfer`
Volkswagen(VW)	`CONTINENTAL PCR2.1 TC1796`	`TC1796`	Bench • Boot	`Read/Write PFLASH/ExtEEPROM, CheckSum, Cloning Data Transfer`

ECU model	Processor (MCU)	Vehicle brand fitment	Files in database	Diagram & ROMs
CONTINENTAL PCR2.1	`TC1796`	Audi, Seat, Skoda, Volkswagen (VW) (79 vehicles)	Vehicle variants in DB: 79 (Stock & Damos matched by software)	Pinout → Passport & files →