Technical description: Messages: MIU
WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
MIU MESSAGE TRANSMITTING
| MIU transmits | Values | Used by | The value depends on the following sensor input, signal or function |
| Vehicle speed | km/h, mph | DICE, SID, ACC, Audio, TWICE, STC, Trionic T7 (Cars with B205, B235) | Wheel speed rear right (wire from ABS, bus from TC/ABS) |
| Sound | Sound information | SID | Control module activation of central warning lamp or info display lamp |
| Stop for fuel (cars with engine management system EDC 15/PSG 16) | ON/OFF | SID | When fuel level drops below 3 litres, ON is sent |
| Fuel consumed since start | 0-65535 ml | SID | Bus from EDC 15, PSG 16 or Trionic T7. The reading is corrected by an adjustment factor in the MIU. The factor can be adjusted with the diagnostic tool. |
| Fuel level | litres | SID, ACC, Trionic T7 | Tank sensor, control module adjustment |
| Odometer reading | km, miles | SID | Display value |
| Identification number | - | TWICE | Value created in MIU when immobilizer code is programmed in TWICE |
| Diagnostics communication | Answer to enquiry from diagnostics instrument | DICE/diagnostic tool | Control module should be live and the bus leads intact |