Weird EPB signal

[zheke]

My car encounter epb light issue around 2-3 times a week. It comes with flashing parking brake light. It won’t influence the auto hold or driving, but it will make my car unable to use parking brake. This issue usually automatically disappears after 3 hour ish. Haven’t find the trigger of this issue . Do anyone know how to solve this?

Many thanks!

 

[joegr]

You'll have to scan for DTCs from the parking brake module. Not all OBD scan tools can read these.

 

[G-278382]

You'll have to scan for DTCs from the parking brake module. Not all OBD scan tools can read these.

Thank u so much, I'll check it

 

[aboveallhl121]

thanks for the info.