2010–2013 FCCC Redundant Custom Chassis XB, 2010–2013 FCCC Redundant Custom Chassis XC Recall: Chassis are equipped with diode jumpers that may come loose in their…
NHTSA campaign 12V552000 · Vehicle Speed Control · filed Nov 29, 2012 · verified Jul 30, 2026
The defect
Daimler Trucks North America (DTNA) is recalling certain model year 2010-2013 Freightliner brand XB and XC custom chassis manufactured January 1, 2010, through September 20, 2012. The chassis are equipped with diode jumpers that may come loose in their connectors resulting in an open circuit. Two circuits are affected: The one that disengages the cruise control with brake pedal use, and the one that illuminates the brake lights with brake pedal use.
The risk
Failure of the cruise control to disengage when the brakes are applied may increase the risk of a vehicle crash. Without the brake lights illuminating when the brakes are applied, the driver's intent is not communicated, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
DTNA will notify owners, and dealers will inspect the diode jumpers to make sure they are fully locked in place and will correct the vehicles as needed. The recall began on December 26, 2012. Owners should contact Daimler Trucks Warranty Campaigns Department at (800) 547-0712, 7:00 a.m. to 4:00 p.m. Pacific Time Monday through Friday, e-mail address [email protected], or the Customer Assistance Center at (800) FTL-HELP after normal business hours.
Daimler's recall campaign number is FL-634.Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
Other campaigns involving FCCC vehicles
All FCCC Redundant Custom Chassis XB recalls → · All FCCC recalls →
Source: NHTSA recall database, campaign 12V552000 (manufacturer number FL-634). Data last verified Jul 30, 2026.