Key Takeaway
Brakes May Lock Up/FMVSS 126, 135 by GENERAL MOTORS LLC was recalled on July 1, 2013. What to do: General Motors will notify owners, and dealers will install a new brake pressure modulator valve free of charge. The recall is expected to begin July...
Brakes May Lock Up/FMVSS 126, 135
Description
General Motors (GM) is recalling certain model year 2012 Chevrolet Volt vehicles manufactured March 1, 2012, through April 17, 2012. Due to a brake pressure modulator valve problem, the vehicles do not relieve brake pressure from the front brakes during an anti-lock brake system (ABS), electronic stability control (ESC), or traction control event. One or both front brakes may lock up and not release. Thus, these vehicles fail to conform to Federal Motor Vehicle Safety Standards (FMVSS) No. 126, "Electronic Stability Control Systems"' and No. 135, "Light Vehicle Brake Systems."
Injuries / Consequence
If the brakes lock up it could cause a loss of steering control and/or a lengthened distance needed to stop the vehicle, increasing the risk of a crash.
Remedy
General Motors will notify owners, and dealers will install a new brake pressure modulator valve free of charge. The recall is expected to begin July 12, 2013. Owners may contact Chevrolet at 1-866-694-6546. GM's recall number is 13184.
Products Affected
Vehicle
VehiclesCompany Information
GENERAL MOTORS LLC
Unknown location
View all 478 recalls by GENERAL MOTORS LLC →Related Recalls
Engine Stall Due to Disabled Rear Fuel Pump
March 5, 2026
Tire Sidewall Damage
March 5, 2026
Rear Wheel Lock Up from Transmission Control Valve Failure
February 17, 2026
Rear Wheel Lock Up from Transmission Control Valve Failure
February 17, 2026
Rearview Camera May Fail
February 12, 2026
Damaged Parking Brake Wiring Harness
January 22, 2026
Frequently Asked Questions
Is this recall still active?
Check the status badge at the top of this page. "Ongoing" means the recall is still active and you should follow the remedy instructions. "Completed" or "Terminated" means the recall process has concluded, though the safety issue remains relevant for any unrepaired products.
How do I check if my product is affected?
Compare the model number, lot code, serial number, or date range listed in the recall notice with the information on your product's label or packaging. For vehicles, check your VIN at NHTSA.gov/Recalls.
What remedy is available for this recall?
The listed remedy for this recall is: General Motors will notify owners, and dealers will install a new brake pressure modulator valve free of charge. The recall is expected to begin July 12, 2013. Owners may contact Chevrolet at 1-866-...
Where can I find the original recall notice?
This recall was issued by NHTSA. You can view the original notice using the link provided above.