NHTSA Recall 12V051000: Check valve (service brakes)
CATERPILLAR INC. reported this safety recall to NHTSA on , covering an estimated 104 vehicles. It affects 2012–2013 Caterpillar CT660.
| NHTSA campaign | 12V051000 |
|---|---|
| Component | SERVICE BRAKES, AIR › SUPPLY › CHECK VALVE |
| Report received | February 13, 2012 |
| Owner notification | June 8, 2012 |
| Initiated by | Manufacturer |
Defect
Caterpillar is recalling certain model year 2012-2013 ct660 commercial trucks, manufactured from december 2, 2010, through january 26, 2012, and equipped with bendix atr-6 traction relay valves. In extremely cold conditions, these bendix relay valves may potentially develop internal leakage. Internal leakage can lead to air pressure being delivered to affected primary or secondary brake causing continuous brake application.
Safety risk
Unexpected continuous brake application can cause the brakes to overheat and lead to a fire. Unexpected continuous brake application can cause the driver to lose control of the vehicle, increasing the risk of a crash. Also, the brakes may be applied without illuminating the brake lights, failing to give proper warning to other drivers.
Remedy
Caterpillar will notify owners, and dealers will repair the vehicles free of charge. Owners may contact caterpillar at 309-675-5658.
Notes
Owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .
Vehicles covered by recall 12V051000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.