Leon Mk1
| Equipment |
| Engine identification letters | 1F | ||
| System designation | Monomotronic | ||
| Self-diagnosis | Yes | ||
| Actuator diagnostic | Yes | ||
| Transmission mode -V.A.G 1551/1552- | Rapid data transfer | ||
| Fault memory | Permanent memory → Note | ||
| Self-adapting value memory | Volatile memory → Note | ||
| Lambda regulation | 1 probe | ||
| Catalytic converter | Yes | ||
| Super-charge pressure regulation | No | ||
| Exhaust gas recirculation | No | ||
| 1) | Independent of voltage supply. |
| 2) | Values will be erased if the voltage supply is interrupted. |
