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.
Diagnostic Fault Information
2010 Buick Lucerne CXL, 3.9 MSECTION Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| 5 Volt Reference | C0196 00, C0196 28, C0292 00 | C0186 00, C0196 00, C0196 28 | C0292 00** | C0186 00, C0196 00, C0196 28 |
| Lateral Accelerometer Signal | C0186 00 | C0186 00 | C0186 00**, C0292 00 * | - |
| Yaw Rate Signal | C0196 00 | C0196 00 | C0196 00**, C0196 28**, C0292 00* | - |
| Yaw Rate Diagnostic Signal | C0196 28 | C0196 28 | C0196 00**, C0196 28**, C0292 00* | - |
| Yaw Rate Frequency Signal | - | - | C0196 28 | C0196 28 |
| Low Reference | - | C0196 28 | C0196 28** | - |
| * Short to 5V ** Short to B+ |
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RENDER: 1.0x
NO RELATED
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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.