The defect
Volvo Bus Corporation is recalling certain model year 2009-2013 9700 coaches manufactured from August 28, 2008, through April 19, 2013. Certain conditions may cause the affected coaches to go into a software controlled mode that would result in the throttle signal being fixed at 1750rpms regardless of throttle pedal input from the driver.
The risk
The driver may lose the ability to control the bus's speed, increasing the risk of a crash.
The remedy
Volvo Bus will notify owners and dealers will remedy the software calibrations in the affected coaches, free of charge. The recall is expected to begin by July 1, 2013. Owners may contact Volvo Bus at 1-336-393-2000. Volvo Bus's recall campaign number is SR13-80.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Volvo Bus 9700 | 2009, 2010, 2011, 2012, 2013 |
Components: ELECTRICAL SYSTEM:SOFTWARE
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Volvo Bus 9700 | 2009 | 0 | 14 |
| Volvo Bus 9700 | 2010 | 0 | 14 |
| Volvo Bus 9700 | 2011 | 0 | 13 |
| Volvo Bus 9700 | 2012 | 0 | 11 |
| Volvo Bus 9700 | 2013 | 0 | 12 |
Other electrical system recalls in 2013
76 of the 627 recall campaigns reported to NHTSA in 2013 concerned the electrical system; Volvo Bus Corporation filed 26 campaigns in all.
| 13V640000 20 Dec 2013 | Daimler Trucks North America |
| 13V639000 20 Dec 2013 | Daimler Trucks North America |
| 13V642000 19 Dec 2013 | Nova Bus |
| 13V635000 18 Dec 2013 | Zero Motorcycles Inc. |
| 13V627000 17 Dec 2013 | Daimler Trucks North America |
| 13V589000 22 Nov 2013 | Maserati North America, Inc. |
| 13V570000 15 Nov 2013 | BMW of North America, LLC |
| 13V566000 13 Nov 2013 | General Motors LLC |
NHTSA recalls (public domain) · all recalls of 2013