Which Engine Control Unit (ECU) and MCU processor are installed on Seat Leon(1P) (1598 CAYC 105)?

Vehicle Seat Leon(1P) (1598 CAYC 105) is equipped with the CONTINENTAL PCR2.1 ECU powered by the TC1796. Connection Mode: Platform (Bench No-Open) + Boot.

Where can I get the Bench/Boot pinout diagram for CONTINENTAL PCR2.1 and stock firmware files?

This page provides the official color ECU connector pinout (1 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 / Seat / Leon(1P) (PCR2.1)

VEHICLE & ECU TECHNICAL PASSPORT • CAR ID #10375

Seat Leon(1P) (1598 CAYC 105) — ECU CONTINENTAL PCR2.1 (TC1796)

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

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

Make & Model (Chassis)	Seat — Leon(1P)
Engine & Power Spec	1598 CAYC 105
Engine Control Unit (ECU)	CONTINENTAL PCR2.1
Internal Microcontroller (MCU)	TC1796
Read / Write Connection Mode	Platform (Bench No-Open) + Boot
Supported Programmer Functions	Built-in Automatic DTC Fault Code Off Calculator (DTC OFF) • Immobilizer Deactivation (IMMO 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: 0

2. OFFICIAL BENCH / BOOT ECU CONNECTOR PINOUT DIAGRAM1 DIAGRAMS

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: PCR2.1.png