I have an 06 SC430 and after having a local mechanic do my 30k maintenance, these lights remained on. I tried all the techniques suggested on this forum to no avail. Finally, I got a set of shop manuals and started reading.
Here is the procedure for clearing the lights. It uses different terminals than earlier stated...maybe due to the different model year..not sure, but hope this helps someone else.
Park car on level surface with wheels pointed straight, shift lever in Park
1. Clear zero point calibration data:
- Turn ignition switch to ON
- Use a wire to jump terminals 12 (TS) and 4 (CG) in the DLC3
- Connect/disconnect the terminals 4 or more times within 8 seconds
- Remove wire
2. Perform zero point calibration:
- Turn ignition switch OFF
- Apply the parking brake
- Reconnect terminals 12 & 4 with your wire
- Turn the ignition switch ON
- Check that VSC warning light blinks. If not, you will have to start over at step 1.
Deb