United States 98V169000
General Motors, LLC
The problem
VEHICLE DESCRIPTION: ELECTRIC VEHICLES. A TRANSISTOR WITHIN THE BRAKE TORQUE CONTROL MODULE (BTCM) CAUSES AN ELECTRICAL SHORT TO GROUND. THIS DOES NOT COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC BRAKE SYSTEM."
Risk
AS A RESULT, VEHICLES CAN EXPERIENCE A LOSS OF FRONT BRAKE ASSIST, INCREASING THE BRAKE PEDAL TRAVEL, AND VEHICLE STOPPING DISTANCE.
What owners should do
DEALERS WILL REPLACE THE BRAKE TORQUE CONTROL MODULE.
Units 607