NHTSA Recall 21V888000: Fuses and circuit breakers (electrical system)
Cummins, Inc. reported this safety recall to NHTSA on , covering an estimated 847 vehicles. It affects 2019–2021 Cummins Power Generation Generator Set.
| NHTSA campaign | 21V888000 |
|---|---|
| Manufacturer campaign | C4776 |
| Component | ELECTRICAL SYSTEM › WIRING › FUSES AND CIRCUIT BREAKERS |
| Report received | November 16, 2021 |
| Owner notification | January 14, 2022 |
| Initiated by | Manufacturer |
Defect
Cummins Inc. (Cummins) is recalling certain 2019-2021 Power Generation C70D2RE and C100D2RE trailer-mounted generator sets. Certain Molded Case Circuit Breakers (MCCBs) may have been manufactured improperly, which can result in inadequate circuit protection.
Safety risk
Inadequate circuit protection can increase the risk of personal injury or fire.
Remedy
Cummins will inspect and replace the circuit breakers, as necessary, free of charge. Owner notification letters were mailed January 14, 2022. Owners may contact Cummins customer service at 1-800-286-6467. Cummins number for this recall is C4776.
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.nhtsa.gov.
Vehicles covered by recall 21V888000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.