Control module bus inputs
WARNING: This page is about a different car, the 2004 Saab 9-5. However, it is still accessible from the selected car via links, so may be relevant.
- Maximum permissible torque, bus from TCM (502)
- Sport position selected, bus from TCM (502)
- Selector lever position, automatic transmission, bus from TCM (502)
- Vehicle speed, rear left wheel, bus from MIU (540)
- Reverse gear selected, manual gearbox, bus from DICE (628)
- A/C request, bus from DICE (628)
- A/C pressure, high-pressure side, bus from DICE (628)
- Current consumption, bus from DICE (628)
- Brake lights, bus from TWICE (632)
- Fuel level, bus from MIU (540)
- CHECK ENGINE Request, bus from TCM (502)
- Immobilizer, bus from TWICE (632)
- Ignition +50, bus from DICE (628)
- Diagnostics, bus from DICE (628)/ diagnostic tool
- Vehicle speed, front right wheel, bus from TC/ABS or ESP
- Vehicle speed, output speed, bus from TCM (automatic transmission only)
More detailed information on control module bus inputs can be found in BUS AND DIAGNOSTICS COMMUNICATION .