Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE
Side Object Sensor Module Scan Tool Information (Right Side Object Detection Module)
WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Right Side Object Detection Scan Tool Parameters
| Parameter | System State | Expected Value | Definition |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| Beam 1-7 Range | - | cm | The scan tool displays the range in centimeters. |
| Driver Interface 1-16 History | - | Enabled | The scan tool displays Enabled, Disabled, Turn Signal, Clean Required, Service Required and Unavailable. This captures any interactions with the sensors. |
| Right SOD Sensor Status | - | Low Power | The scan tool displays Low Power, OFF, Disabled Reporting, Not Reporting and Blocked. This is the status of the right side object detection sensor. |
| Obj Present in Alert Zone | - | No | The scan tool displays Yes or No. Yes is displayed if an object is detected in the specified alert zone. |
| Object in Beam 1-7 Present | - | No | The scan tool displays Yes or No. Yes is displayed when an object is detected in the specified beam area. |
Right Side Object Detection Module Output Controls
| Scan Tool Output Control | Description |
|---|---|
| Force Static Alert Zone | This output control calibrates the right side object detection sensor |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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