P16 Instrument Cluster: Scan Tool Information
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Instrument Panel Cluster Scan Tool Data Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| Battery Voltage | - | Varies | This displays volts. This is the voltage input supplied to the instrument panel cluster. |
| Brake Fluid | - | OK | The scan tool displays OK or Low. This is the state of the brake fluid level. |
| Brake Fluid Switch | - | Varies | This displays volts. This is the voltage status of the brake fluid switch. |
| Brake System Fault Detected | - | Varies | The scan tool displays OK if no brake system fault is detected. |
| DIC Fuel Info. | - | Inactive | The scan tool displays Active or Inactive. This is the state of the DIC Fuel Info. switch. |
| DIC Information Switch | - | Inactive | The scan tool displays Active or Inactive. This is the state of the DIC Information switch. |
| DIC Personalization | - | Off | The scan tool displays Active or Inactive. This is the state of the DIC Personalization switch. |
| Ignition 1 Input | - | Active | The scan tool displays Active or Inactive. This is the state of the Ignition 1 input to the instrument panel cluster. |
| Ignition Cycle Counter | - | Varies | The scan tool displays counts. This is the number of times the ignition has been cycled from the OFF to ON position. |
| Low Coolant Input | - | On | The scan tool displays Off and On. This is the status of the coolant level input. |
| Outside Air Temp. Filtered | - | Varies w/out side air temp. | The scan tool displays Fahrenheit or Celsius. This is the filtered outside air temperature as monitored by the IPC. |
| Outside Air Temp. Raw | - | Varies w/out side air temp. | The scan tool displays Fahrenheit or Celsius. This is the raw outside air temperature as monitored by the IPC. |
| Passenger Seatbelt Indicator Commanded | - | Off | This displays On or Off. This is the commanded state of the passenger seatbelt indicator. |
| Passenger Seatbelt Indicator Status | - | Off | This displays On or Off. This is the state of the passenger seatbelt indicator. |
| Set/Reset Switch | - | Inactive | The scan tool displays Active or Inactive. This is the state of the set/reset switch. |
Instrument Panel Cluster Scan Tool Output Controls
| Output Control | Description |
|---|---|
| Dimming | The IPC dims from 0-100 percent when you select INCREASE or DECREASE by 20 percent increments. |
| IPC Gauge Sweep Test | This output control is used to command the gauges in the instrument panel cluster from minimum to maximum when selected. |
| Lamp Test | The IPC illuminates the following indicators when you select On: ABS. Air Bag. Brake. CRUISE. Fasten safety belt. High beam. SECURITY. Upshift The indicators should illuminate until commanded Off. |