The defect
ON CERTAIN BUSES EQUIPPED WITH CUMMINS ELECTRONIC CONTROL MODULES ON THE L10G ENGINES, THE ECM DOES NOT HAVE THE ABILITY TO DETECT A THROTTLE FAIL-SAFE ENGINE SHUTDOWN COMMAND. THIS COULD RESULT IN AN UNANTICIPATED, UNCOMMANDED OPEN THROTTLE CONDITION WITHOUT WARNING.
The risk
IF THIS EVENT OCCURS, THE VEHICLE OPERATOR WILL NOT HAVE CONTROL OF THE ENGINE SPEED, POSSIBLY RESULTING IN A VEHICLE CRASH.
The remedy
CUMMINS WILL NOTIFY THE CUSTOMERS AND REPLACE THE ECM. OWNERS SHOULD CONTACT CUMMINS AT 1-800-343-7357 OR ORION AT 1-800-658-2871.
NHTSA's own wording · initiated by ODI
Vehicles covered
| Model | Model years |
|---|---|
| Orion V | 1996, 1997, 1998 |
| Orion VI | 1998 |
Components: VEHICLE SPEED CONTROL
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Orion V | 1996 | 0 | 9 |
| Orion V | 1997 | 0 | 8 |
| Orion V | 1998 | 0 | 11 |
| Orion VI | 1998 | 0 | 8 |
Other vehicle speed control recalls in 2004
16 of the 601 recall campaigns reported to NHTSA in 2004 concerned the vehicle speed control; ORION BUS INDUSTRIES LTD. filed 16 campaigns in all.
| 04V583000 10 Dec 2004 | MAZDA NORTH AMERICAN OPERATIONS |
| 04V574000 7 Dec 2004 | FORD MOTOR COMPANY |
| 04V538000 9 Nov 2004 | ASTON MARTIN |
| 04V528000 1 Nov 2004 | GENERAL MOTORS CORP. |
| 04V511000 27 Oct 2004 | UTILIMASTER CORPORATION |
| 04V495000 12 Oct 2004 | VOLKSWAGEN OF AMERICA, INC |
| 04V471000 27 Sept 2004 | WINNEBAGO INDUSTRIES, INC. |
| 04V439000 13 Sept 2004 | HINO MOTORS SALES U.S.A., INC. |
NHTSA recalls (public domain) · all recalls of 2004