OBD2 Diagnostic Cable FT232RL Chip Stable Transmission Accurate for A2 A3 A4 A6 A8 S2 S3 TT Item Type: OBD2 Car Diagnostic Cable Material: ABS With Real and Best for FTDI FT232RL Chip: 4 way to switch to different ECUs access: Position 1 = engine ECU (read or clear engine failure) Position 2 = AB ECU (read or remove AB failure) Position 3 ECU = ABS (read or erase fault code) Position 4 = ESP ECU (read or clear fixed fault) Compatible Vehicles: Replacement for seat 1.For Models: Fit for A2 A3 A4 Cabriolet A6 A8 S2 S3 TT Not Compatible: for 80 100 200 A3(8P) A4(B7) A6(C6 4F) A8 A8L(D3 4E) Q7 2. Replacement for SEAT Models: Fit for Alhambra Altea Arosa Cordoba Ibiza Inca Leon MK 1 Leon MK 2 Toledo Not Compatible: Altea (5P) Leon (1P) Toledo (5P) 3. Models: Fit for Fabia Felicia Octavia MK 1 MK 2 Superb Not Compatible: for Octavia (1Z) 4.For Models: Compatible: for Bora, for Caddy, for Corrado, for MK2 MK3 MK4, for Transporter T3 T4 T5. Not Compatible: for Caddy (2K), MK5 (1K), for MK5 (B6) MK6 (B6)