i’ve been getting this error. I scheduled an appointment for my dealer in Metro Detroit, and when I show that he’s said he had to keep the car for two days before he could even diagnosis it, I said no way. I had previously put some dielectric grease on the connectors to the parking brake motor, but that didn’t help it.
I FOUND A WAY TO DISABLE THE CONSTANT DINGING- after you start up your vehicle let everything Boot Up, the dash and all that, then while pressing the brake with my foot I hold down the parking brake for about five seconds. I can feel the parking brake engaging as the pedal releases some pressure from my foot but I don’t let go, and I keep holding until I feel the pressure come back on my foot. I think this tells the computer to engage and disengage the parking brake. This gets it to stop the constant dinging and only a warning will show up once after I start driving.