ECUHELP KT200II 2026 ECU Programmer is tested to read and write Simos 9.1 on a 2009 Polo 1.2 successfully, read and write ok, checksum ok.
Vehicle & ECU Details
Vehicle: Volkswagen Polo 1.2 (2009)
ECU Type: Simos 9.1
Connection Method: OBD
Here is one image demo of using KT200II 2026 to write Simos 9.1 via OBD:
