The Signals in Message area at the bottom of the Messages Editor provides different ways to change the Signal Type:
The Edit Signal dialog customizes itself based upon the Signal Type selection. Table 1 briefly describes each Signal Type and gives a few examples. Click on a Signal Type name to see further details for that type.
Signal Type | Description | Examples |
---|---|---|
Analog | Continuous numbers. | Engine RPM, Coolant Temperature, Throttle Position, Vehicle Speed |
Digital | Binary, boolean, on/off type information. | Park Brake Active, Cruise Control Active, Door Ajar |
List of text descriptions which equate to specific values. | Transaxle Shifter State (PRNDL), Power Mode | |
Text | ASCII text information. | VIN, Message Center |
DTC | Diagnostic trouble code. | Trouble codes stored in ECUs such as: "P0142 - 02 Sensor Circuit Malfunction" |
GMLAN | GMLAN signal types cannot be created manually. They are automatically generated from GMLAN databases that contain USDT and UUDT diagnostic messages. | |
ODI | ODI signals cannot be created manually. They are automatically generated from .fuclass files. |