Which Engine Control Unit (ECU) and MCU processor are installed on Cupra All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH, CheckSum)?

Vehicle Cupra All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH, CheckSum) is equipped with the BOSCH MED17.1.27 ECU powered by the TC1793S. Connection Mode: Platform (Bench No-Open).

Where can I get the Bench/Boot pinout diagram for BOSCH MED17.1.27 and stock firmware files?

This page provides the official color ECU connector pinout (3 Bench/Boot diagrams) and 0 linked engineering files: stock firmware (.BIN/.HEX/.FRF), WinOLS map packs (.KP/.OLS/.A2L), coding parameterization, and dealer manuals.

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ECUFLASH.PRO / Vehicle & ECU Catalog / Cupra / All Brand Models (Direct ECU Label Lookup) (MED17.1.27)

VEHICLE & ECU TECHNICAL PASSPORT • CAR ID #13147

Cupra All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH, CheckSum) — ECU BOSCH MED17.1.27 (TC1793S)

PODDERZHKA PROTOKOLA: CHtenie/Zapis Bench/Boot + Otklyuchenie oshibok DTC/IMMO & stoki v baze. ECU Connection Mode: Platform (Bench No-Open).

1. FACTORY ECU & MICROCONTROLLER INSTALLED ON THIS VEHICLEBENCH / BOOT / OBD VERIFIED

Make & Model (Chassis)	Cupra — All Brand Models (Direct ECU Label Lookup)
Engine & Power Spec	Read/Write DFLASH/PFLASH, CheckSum
Engine Control Unit (ECU)	BOSCH MED17.1.27
Internal Microcontroller (MCU)	TC1793S
Read / Write Connection Mode	Platform (Bench No-Open)
Supported Programmer Functions	Built-in Automatic DTC Fault Code Off Calculator (DTC OFF) • Full PFLASH + DFLASH Backup Read/Write (1:1 ECU Cloning) + Auto Checksum Correction
Available Files in 800 TB Vault	Exact ECU Maps: 0 (.A2L/.KP/.OLS) \| Family Maps: 0 \| ROMs: 13

2. OFFICIAL BENCH / BOOT ECU CONNECTOR PINOUT DIAGRAM3 DIAGRAMS

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: BOOT_BOSCH MED17.1.1.png

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: BOOT_BOSCH MED17.1.10.png

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: BOSCH MED17.1.27.png