SYS ONLINE INGEST 4 hours ago SOURCE NHTSA · TC BUILD v0.0.29
Vehicle scope Default: all classes — narrow to retail passenger anytime
Network/ Canada/ Nova Bus/ 2010226

Nova Bus · Canada · Crit

Nova Bus LFS: Brakes

Affects Nova Bus LFS · 2007–2010 — about 2K vehicles.

The hazard

On certain buses, there may be interference within the V-BEA multiplex communication network. Whenever the parking brake, or the vehicle's brake interlock is applied, the Automatic Traction Control (ATC) system's sensors could falsely detect the movement of a wheel. The ATC system could misinterpret this situation as wheel spin, subsequently applying and releasing the applied brakes. The vehicle could then move unexpectedly and cause a crash resulting in property damage, personal injury or death. Correction: Reprogramming procedures will be provided to affected vehicle fleet operators

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational