Check Engine light and advance track light on

[20104dr]

My wife has been driving my ride lately and notice the check engine and advance track lights on, but the car runs fine. Can anyone help? I will be scanning ng the car later when she gets back. Has anyone cme accross this issue?

[CTScott]

There are quite a few reasons for either to light up. Do you have a code reader that can read the Toyota specific traction control DTCs or just a standard OBDII one that can just read the check engine related DTCs?

[20104dr]

Thanks for the quick reply, but for some reason they turned when reset the maintenance required light. But tomorrow i will check the codes.