Rear Object Alarm Module Scan Tool Information
WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Park Assist Module Scan Tool Data Parameters
| Parameter | System State | Expected Value | Definition |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| Battery Voltage | - | Varies | This displays volts. This is the system voltage supplied to the park assist module. |
| Loudspeaker Feed Voltage Output | - | Varies | This displays volts. This is the voltage output to the loud speaker. |
| Park Assist Disable 1-7 History | - | Varies | This displays Empty, Manual Disable, Park Brake, Hitch/Obj Attach, Reverse Ovrspeed, Inhibit, Sens Disturbance, Snow/Ice/Mud or Sensor Ring Time. These are the last seven reasons why the park assist system was disabled in the history data. |
| Park Assist Front Display LED CKT | - | OK | This displays OK or Over Current. This is the state of the park assist front display LED circuit. |
| Park Assist Rear Display LED CKT | - | OK | This displays OK or Over Current. This is the state of the park assist rear display LED circuit. |
| Park Assist Rear Red LED | - | Off | This displays On or Off. This is the state of the red LED indicator in the park assist display. |
| Park Assist Rear Y1 LED | - | Off | This displays On or Off. This is the state of the first yellow LED indicator in the park assist display. |
| Park Assist Rear Y2 LED | - | Off | This displays On or Off. This is the state of the second yellow LED indicator in the park assist display. |
| Park Assist Switch | - | Inactive | This displays Active or Inactive. This is the state of the object detection system. |
| Park Assist Switch LED | - | Off | This displays On or Off. This is the state of the park assist switch indicator. |
| Park Assist Switch LED CKT | - | OK | This displays OK or Over Current. This is the state of the park assist switch LED circuit. |
| Park Assist System Status | - | Disable | This displays Disable, Enable, Inhibit or Failed/Block. This is the state of the park assist system. |
| Power Mode | - | Run | This displays Off, Accessory, Run or Crank Request. This is the state of the ignition switch. |
| Rear Region 1 | - | No Detect | This displays No Detect or Zone 1-8. This is the state of the rear region 1 object detection sensor. |
| Rear Region 2 | - | No Detect | This displays No Detect or Zone 1-8. This is the state of the rear region 2 object detection sensor. |
| Rear Region 3 | - | No Detect | This displays No Detect or Zone 1-8. This is the state of the rear region 3 object detection sensor. |
| Rear Region 4 | - | No Detect | This displays No Detect or Zone 1-8. This is the state of the rear region 4 object detection sensor. |
| Sensor Feed Voltage Output | - | Varies | This displays volts. This is the voltage output to the object sensors. |
| Vehicle Speed | - | Varies | The scan tool displays km/h (mph). This is the current vehicle speed. |
Park Assist Module Scan Tool Output Controls
| Scan Tool Output Control | Description |
|---|---|
| Clear History Data | The object alarm module clears the park assist disable history when commanded from the scan tool. |
| LED Test | The object alarm module illuminates the park assist switch indicator when commanded from the scan tool. |
| Rear Red LED | The object alarm module illuminates the rear red LED when commanded ON from the scan tool. |
| Rear Yellow LED 1 | The object alarm module illuminates the first rear yellow LED when commanded ON from the scan tool. |
| Rear Yellow LED 2 | The object alarm module illuminates the second rear yellow LED when commanded ON from the scan tool. |