The defect
Trans Tech Bus (Trans Tech) is recalling certain 2020 Roadstar, ST Aero and SST buses built on 2019 Chevrolet Express cutaway chassis. The specific models are AC139SSSA409,AC139SSSP500, CC139DMSA409, CC139DMSA500, CC139DMSP500, CC159DMSA509, CC159DMSA600,EC139DBSP400, SC139DSFP500, SC139DSSA409, SC139DSSA500, SC139DSSP500, SC159DSFP600, SC159DSSA509, SC159DSSA600, SC159DSSA603, SC159DSSP600, and SC177DSSA603. The seatbelt-unfastened warning light will not illuminate for approximately five seconds after the ignition is moved to the "on" or "start" position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
The risk
Without the seatbelt warning reminder, the driver may forget to fasten the seatbelt, increasing the risk of injury in the event of a crash.
The remedy
Trans Tech will notify owners, and GM dealers will reprogram the instrument panel cluster, free of charge. The recall began May 6, 2020. Owners may contact Trans Tech customer service at 1-845-988-2333.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Trans Tech Roadstar | 2020 |
| Trans Tech SST | 2020 |
| Trans Tech ST Aero | 2020 |
Components: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL | SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Trans Tech Roadstar | 2020 | 0 | 1 |
| Trans Tech SST | 2020 | 0 | 3 |
| Trans Tech ST Aero | 2020 | 0 | 1 |
Other electrical system recalls in 2020
105 of the 782 recall campaigns reported to NHTSA in 2020 concerned the electrical system; Trans Tech Bus filed 4 campaigns in all.
| 20V812000 28 Dec 2020 | Marion Body Works Inc. |
| 20V805000 21 Dec 2020 | SVI Trucks |
| 20V801000 18 Dec 2020 | Keystone RV Company |
| 20V790000 17 Dec 2020 | General Motors, LLC |
| 20V798000 17 Dec 2020 | Honda (American Honda Motor Co.) |
| 20V779000 15 Dec 2020 | Rosenbauer America |
| 20V783000 15 Dec 2020 | Halcore Group, Inc. |
| 20V781000 15 Dec 2020 | Ducati North America |
NHTSA recalls (public domain) · all recalls of 2020