SebCypher

Hello, I have a 2007 Lexus GS350. Recently the VSC, ABS and Traction light came one. I replaced the gas cap, unplug the battery and it didn't not work. I do not have a check engine light on. I did a scan and no error code was detected. I do have a full sound system in my car, could this be the problem?

SILENTM

may need to get techstream to read code in abs system may just need a steering angle sensor recalibration. but wont know til codes are read.

SebCypher

I did a scan, since theres no check engine light on. theres no code detected

SILENTM

Most generic obd scan tools will not pick up abs/ traction faults since these are not emissions related. You will need a scan tool that can read abs faults