Safety Recall NHTSA · 21E024000 Reported March 30, 2021

Isolation faults can go undetected in drivetrain

Cummins, Inc. · Electrical System · 339 vehicles potentially affected

NHTSA ID
21E024000
Manufacturer Campaign
NR (Not Reported)
Manufacturer
Cummins, Inc.
Component
Electrical System
Vehicles Affected
339
Recall Type
Equipment
Report Received
March 30, 2021
Completion Rate
98.48

Defect Summary

Cummins, inc. (cummins) is recalling certain electric drivetrain part number pd7000. the electric drive train cannot detect isolation faults when the high voltage contactors are closed.

Safety Consequence

An undetected high voltage isolation can expose service personnel to high voltage, increasing the risk of injury.

Corrective Action

Cummins will notify owners, and dealers will update the vehicle control unit software or install a different combination of high voltage power distribution unit hardware, free of charge. owner letters were mailed october 25, 2021. owners may contact cummins customer service at 1-800-286-6467.

What you should do

  1. Look up your VIN at nhtsa.gov/recalls to confirm this recall applies to your vehicle.
  2. Contact an authorized Cummins, Inc. dealer and reference recall ID 21E024000 or campaign NR (Not Reported).
  3. Schedule the free repair. By federal law, the manufacturer must remedy the defect at no cost.
View Official NHTSA Notice →
Related

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FAQ: Recall 21E024000

Your rights, the repair process, and what each field on this page means.

What is recall 21E024000?

NHTSA recall 21E024000 was issued by Cummins, Inc. on March 30, 2021. It addresses: Isolation faults can go undetected in drivetrain. The recall affects approximately 339 vehicles, with the defect involving the Electrical System component.

How do I get this recall repaired?

Contact any authorized Cummins, Inc. dealer and reference NHTSA recall ID 21E024000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.

Is my vehicle included in this recall?

The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.

How long do I have to get a recall repair done?

There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.

Where does the data on this page come from?

All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.