IPC Diagnostic Parameters

The IPC Diagnostic Parameters section is divided into three parts: IPC Data Displays, IPC Input Displays and IPC Output Override Displays. The IPC data displays comprise those system input signals containing a byte of information, generally, but not exclusively, expressed as a value between 0 and 255 counts. The IPC Data Displays may be called up only with the service diagnostics or scan tool. The IPC input displays are those inputs which are represented by a HIGH/LOW designation, HIGH being equal to voltage (digital 1) and LOW being equal to ground (digital 0). The IPC output override displays contain information on the default option conditions for the vehicle. These default conditions include: Driver message center message, Display suppression, Optional equipment installations, Export country, HVAC or IPC mode selections.