Hi! I have a Lexus RX 330 2004 which I recently made some changes to the front end suspension, since then, my car beeps whether i turn or I drive even in straight line beyond 40MPH. The beep comes along with a light in dash with an icon of the car with curves.

I have read something reffering to a zero calibration. Could you please be so kind and let me know which pins to short to perform the calibration? Since I dont have the lexus diag tools, I heard its the CG and TS pins but What pin numbers are the on my 2004 AWD RX 330?

Thanks in advance, I will be really grateful if you could please help me

 

I tried using PIn 4 and 14 and did as instructions according to TSIB as follows, but at step 12 the VSC doesnt blink instead it stays on, i drove about 5 minute but still beeping TCS occurs when driving above 40mph. HELP!!


1. Ensure the shift lever is in the “P” range.
2. Turn the ignition switch ON.
3. Using SST 09843–18040, repeat a cycle of short and open between terminals Ts and
CG of DLC3 4 times or more within 8 seconds (refer to the specific vehicle EWD for
TS and CG pin location in the DLC3).
4. Verify that the VSC indicator light is lit indicating the recorded zero point is erased.
5. Turn the ignition switch OFF.
6. Be sure the terminals Ts and CG of DLC3 are disconnected.
7. Turn the ignition switch ON.
8. Check that the VSC warning light goes off about 15 seconds after the ignition switch
is turned ON.
9. After ensuring that the VSC warning light remains OFF for 2 seconds, turn the ignition
switch OFF.
10. Connect terminals Ts and CG of DLC3 using SST 09843–18040.
11. Turn the ignition switch ON.
12. After turning the ignition switch ON, check that the VSC warning light is lit for about
4 seconds and then starts quick blinking at 0.13 second intervals.
13. After ensuring the blinking of the VSC warning light for 2 seconds, turn the ignition
switch OFF.
14. Remove the SST from terminals Ts and CG of DLC3.
15. Drive the vehicle for at least 5 minutes to confirm Zero Point Calibration is complete.

 

You failed to rub your head and pat your stomach after step 9!

 

Any help guys?

 

SOLVED! Guys make sure after you perform the yaw sensor reset you allow the car to rest for about 2 hours. The sensor takes some time to re-adapt to the new changes.

Cheers

Just for reference, here is a pic of THE ODB2 port and the pins I shorted using a paper clip: