TCM

Transmission control module for Saab 9-3

MCU: Renesas sh7055r, Datasheet

Part numbers

• 55355004

Internal memory layout

Calibration saved @ 0x70000 - 0x80000
SRAM address when talking over CAN 0x00040000, in code 0xff8000
requestDownload (write) only accepts sram addresses and there's only one service 0x42.