Recall 21E024000: Electrical System, Software

NHTSA recall 21E024000 · announced March 30, 2021 · Cummins · 339 units affected

The problem

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.

The risk

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

What to do

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.

Official NHTSA recall notice →

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.

Source: National Highway Traffic Safety Administration public recall data. This page reports official records and is not legal, medical, or repair advice.