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.
2001 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Yaw Rate Sensor Zero Point Calibration
NOTE:
When replacing the yaw rate sensor assembly or ECU, make sure to perform yaw rate sensor zero point calibration.
- Shift the shift lever to P position and turn the ignition switch ON. Repeat connecting and disconnecting Ts and CG terminals of DLC3 four times or more for 8 seconds. This will delete DTC. See Fig 1.
- Do not move the vehicle for 15 seconds or more. At this time the VSC warning light is on for 15 seconds and goes off. Zero point calibration for yaw rate sensor is completed.
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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