Zero Point Calibration on 04 V8

[dave4242]

Hello,
Had CEL light as well as VTRAC off and VTRAC lights last week. Brought truck to Autozone who ran a scan. Ended up being loose gas cap....not me......
Anyways, CEL went out and VTRAC lights are off every time I start truck, but as soon as I put it in gear and move, they come on again.

I want to perform zero point calibration. I read about shorting terminals 4 and 14 on computer socket under dash. But this was for a V6. Is the procedure the same for a V8? It says to short them 4 times within 8 sec of turning key to on.

Would that be the same for the V8?

Thanks
Dave

 

[aha2988]

http://www.toyota-4runner.org/probl...ac-vsc-off-lights-zero-point-calibration.html

post number 2 has a .pdf file the last two pages of the .pdf have step my step instructions on how to reset the zero points.

 

[dave4242]

Thanks. Did the procedure at home in the garage. Lights went out and have not come back on!

 

[binga]

Just got done doing the same thing. Had it fixed before my coffee finished brewing!