Champion Bus DEFENDER recalls by model year
Explore the records behind recurring owner reports.
Key facts
0 owner complaints analyzed
4 distinct recall campaigns
Not available median reported failure mileage
Scope: 2009 to 2014 model years. Data updated: . 0 complaints include usable failure mileage. View data status.
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
2009: 1; 2010: 1; 2011: 2; 2012: 1; 2013: 1; 2014: 2
Year-by-year records
Recall history
4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
12V593000 · Equipment
Reported: 2012-12-18 (December 18, 2012) · Model years: 2009, 2010, 2011, 2012, 2013
Champion Bus is recalling certain model year 2006, and certain model year 2008-2013 buses, models: American Crusader, Challenger, Crusader, and Defender; manufactured September 30, 2006, through November 16, 2012. The buses are equipped with a Ricon manufactured wheelchair lift which has an optional armored pendant cable. The cable may have been installed such that it doesn't clear the wheelchair lift and without a protective cover, or a misinstalled protective cover.
Consequence: The cable may contact the power lug at the base of the wheel chair lift causing a short circuit that could result in a fire.
Remedy: Champion Bus is working with Ricon to notify owners. Ricon will provide a supplemental cover kit with instructions, free of charge. Owners may contact Champion Bus at 1-819-724-6474 or Ricon at 1-818-267-3000.
NHTSA campaign record ↗11V141000 · Equipment:Appliance:Air Conditioner
Reported: 2011-03-01 (March 1, 2011) · Model years: 2011
CHAMPION BUS IS RECALLING CERTAIN VEHICLES EQUIPPED WITH CARRIER GENV EM-1 EVAPORATOR UNITS. DUE TO TIME, TEMPERATURE, AND/OR VIBRATION, THE FUSE MAY LOOSEN IN THE FUSE HOLDER RESULTING IN HIGH RESISTANCE AND ARCING.
Consequence: IF SUFFICIENT ARCING OCCURS, THE FUSE HOLDER MAY MELT, AND MAY BE ACCOMPANIED BY FLAME, SMOKE AND POTENTIAL FIRE.
Remedy: CHAMPION BUS WILL NOTIFY OWNERS AND PROVIDE INFORMATION ON HOW TO OBTAIN THE RETROFIT KIT FROM CARRIER ALONG WITH REPAIR INSTRUCTIONS. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 8, 2011. OWNER MAY CONTACT CARRIER AT 1-800-793-4741 OR CHAMPION BUS AT 1-810-724-6474.
NHTSA campaign record ↗14V302000 · Seat Belts
Reported: 2014-05-28 (May 28, 2014) · Model years: 2014
Champion Bus, Inc. (Champion) is recalling certain model year 2014 Defender shuttle buses built on Freightliner M2 chassis equipped with IMMI-brand L9 seat belt buckles. When the button is pressed to release the seat belt, the latch plate can become partially engaged with the buckle, making the seat belt difficult to unlatch. Thus, these vehicles fail to conform to the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 209, "Seat Belt Assemblies."
Consequence: If the latch plate remains partially engaged after the button is pressed, egress from the vehicle could be hindered which would increase the risk of injury in the event of an emergency.
Remedy: Daimler Trucks North America (DTNA), manufacturer of the Freightliner chassis, has notified owners, and DTNA dealers will inspect and replace the seat belt buckle, as necessary, free of charge. The recall began on May 27, 2014. Owners may contact Champion Bus at 1-810-724-6474 or DTNA at 1-800-385-4357.
NHTSA campaign record ↗14V303000 · Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm)
Reported: 2014-05-28 (May 28, 2014) · Model years: 2014
Champion Bus, Inc. (Champion) is recalling certain model year 2014 Defender shuttle buses built on Freightliner M2 chassis, equipped with Eaton-brand hybrid automated transmissions. The software controlling the affected transmissions may improperly raise the vehicle's engine speed during downshifts without the driver's input.
Consequence: The increase in engine speed may result in unintended acceleration, increasing the risk of a crash.
Remedy: Daimler Trucks North America (DTNA), manufacturer of the Freightliner chassis, has notified owners, and Eaton authorized service facilities has updated the Hybrid Control Module Software version, free of charge. The recall began in May 2014. Owners may contact Champion Bus at 1-810-724-6474. Customers may also contact Eaton at 1-800-386-1911.
NHTSA campaign record ↗Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
0 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
|---|---|---|---|---|---|---|
| No usable records for this analysis. | ||||||
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| No usable records for this analysis. | ||||
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2013: 0 complaints · 2014: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2013 | 0 | 0 | 0 |
| 2014 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2013 | 0 | 0 | 0 |
| 2014 | 0 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component |
|---|
| No usable records for this analysis. |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.