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Cummins certain Molded Case Circuit Breakers (MCCBs) may have been manufactured improperly, which can result in inadequate circuit protection.

NHTSA campaign 21V-888 · Reported November 16, 2021 · 847 vehicles affected

AFFECTED MODELS
Cummins
VEHICLES AFFECTED
847
REMEDY
Cummins will inspect and replace the circuit breakers, as necessary, free of charge.
COST
Free

The short version

Cummins, Inc. reported a problem with the wiring fuses and circuit breakers. Here is what owners need to know.

WHAT

Certain Molded Case Circuit Breakers (MCCBs) may have been manufactured improperly, which can result in inadequate circuit protection.

WHY IT MATTERS

Inadequate circuit protection can increase the risk of personal injury or fire.

WHAT TO DO

Cummins will inspect and replace the circuit breakers, as necessary, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 21V-888.

YEAR RANGEMODEL
—See NHTSA record 21V-888

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

Not affiliated

MyAutoRecalls is not affiliated with Cummins, Inc. or the National Highway Traffic Safety Administration.