2006 V8 2WD CEL, VSC TRAC, TRAC lights all on...

[T4RPILOT]

Just cranked it up and all of these lights came on and have stayed on so far today. I have 69K miles on her. I did a search and found a thread with the same title and it is mostly refering to the cats being bad. Would something like Cats/ O2 sensors being bad cause all of these lights to come on (VSC TRAC/Traction Control)? I know I need to go have the codes pulled, but anyone have any insight on this? Thanks, Jason

 

[20034RunnerV84x2]

How Toyota has the system programmed, if there is a CEL it will trigger the VSC And TRAC lights on, and these functions will be in operable.

now for the CEL, it could be something as bad as a misfire, or the gas cap just isn't tight.

 

[T4RPILOT]

Ok thanks for the quick response... thats good to know that a CEL triggers them all.

 

[BOSMECH]

Go to your local auto parts sotre and they will read the CEL code for free, at least autozone does.

 

[kosan]

Buy a OBDII scanner from Amazon.

Scan it and if no codes populate, it will reset and your CEL lights won't be on anymore.

Autel MaxiScan MS300 CAN Diagnostic Scan Tool for OBDII Vehicles : Amazon.com : Automotive