BRAKE LIGHT ALWAYS ON - Error C107D86 & C1000FF
3rd brake light stays on ALL the time.
Took to a local shop for further diagnostic; was also receiving a “Parking brake inoperable” message on the dash.
Local shop replaced the emergency brake switch, which now allows the E-Brake to engage again. However, the error is still on the dash until I engage the e-brake, AND 3rd brake light remains on.
Getting codes C1000FF and C107D86.. what could it be?


