Vehicle recall 22V464000 · July 6, 2022
2020-2022 Cummins Power Generation Generator SET
Incorrect logic in the output box door switch may cause the gensets to not shut down as intended when operated in parallel with other gensets.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Cummins, Inc. (Cummins) is recalling certain 2020-2022 Cummins Power Generation C500D6Re trailer-mounted generator sets (gensets). Incorrect logic in the output box door switch may cause the gensets to not shut down as intended when operated in parallel with other gensets.
- Consequence
- The operator may be unaware that the gensets did not shut down, which could result in burns, electrical shock or arc flash, increasing the risk of injury.
- Remedy
- Cummins will repair the electrical circuit, free of charge. Owner notification letters were mailed August 22, 2022. Owners may contact Cummins customer service at 1-800-286-6467.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Recall details
- NHTSA campaign
- 22V464000
- Reported to NHTSA
- July 6, 2022
- Filed by
- Cummins, Inc.
- Manufacturer campaign
- C4935
- Owner notification
- August 22, 2022
- Vehicles potentially affected
- 128
- Initiated by
- the manufacturer
- Components
- Equipment › Electrical › Accessory generator
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Cummins Power Generation Generator SET (2020-2022): 2022, 2021, 2020
Has your Cummins Power Generation been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Cummins Power Generation dealer can also check your VIN. Recall repairs are free.