Object Alarm Module Scan Tool Information
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Parking Assist Control Module Scan Tool Data Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON/Engine OFF/Parking Assist ON | |||
| Battery Voltage | - | 11-14 V | The scan tool displays V. This is the current battery voltage. |
| Calculated Transmission Range | Transmission in reverse | Reverse | The scan tool displays Park, Reverse, Neutral, Drive or Unknown depending on the state of the commanded gear. |
| Obstacle Detected | - | No | The scan tool displays Yes or No. Yes is displayed if there is an object within the measuring range of the object sensors. |
| Park Assist Chime | - | Varies | The scan tool displays On or Off. On is displayed if there is an object within the measuring range of the object sensors. |
| Park Assist Disable History 1 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Disable History 2 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Disable History 3 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Disable History 4 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Disable History 5 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Disable History 6 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Disable History 7 | - | Varies | The scan tool displays None, Manual Disable, Park Brake Applied, Trailer or Other Attached Object, Excessive Speed in Reverse, No or Invalid Sensor Signals, Sensor Disturbance, Sensors Dirty, Sound Signal Return Time Not Plausible. This is the state of the park assist disable history. |
| Park Assist Sensor | - | On | The scan tool displays On or Off. |
| Park Assist Sensor Reference Voltage | - | 7.3-9.1 V | The scan tool displays V. This is the amount of voltage being sent to the object sensors. |
| Park Assist System Status | - | Enable | The scan tool displays Disable, Enable, Inhibited or Failed. This is the state of the parking assist system. |
| Power Mode | - | Run | The scan tool displays Off, Accessory, Run or Crank. This is the state of the ignition switch. |
| Rear Red LED | Parking assist Active, No object behind the vehicle | Off | The scan tool displays On and Off. |
| Parking assist Active, Object between 0.3-0.6 m (1-1.9 ft) behind the vehicle | On | ||
| Rear Yellow 1 LED | Parking assist Active, No object behind the vehicle | Off | The scan tool displays On and Off. |
| Parking assist Active, Object between 1-2.5 m (3.3-8.2 ft) behind the vehicle | On | ||
| Rear Yellow 2 LED | Parking assist Active, No object behind the vehicle | Off | The scan tool displays On and Off. |
| Parking assist Active, Object between 0.6-1 m (1.9-3.3 ft) behind the vehicle | On | ||
Parking Assist Control Module Scan Tool Output Controls
| Output Control | Description |
|---|---|
| Rear Red LED | The parking assist control module illuminates the red LED of the parking assist indicator when commanded from the scan tool. |
| Rear Yellow 1 LED | The parking assist control module illuminates the 1st yellow LED of the parking assist indicator when commanded from the scan tool. |
| Rear Yellow 2 LED | The parking assist control module illuminates the 2nd yellow LED of the parking assist indicator when commanded from the scan tool. |