Ram recall: Electrical system
What is wrong
Chrysler (FCA US, LLC) is recalling certain 2021 Ram 2500, 3500, and 3500, 4500, and 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may occur in the Solid State Intake Heater Grid Relay, which could result in a vehicle fire.
What could happen
A vehicle fire increases the risk of injury.
The fix
Dealers will inspect and, if needed, replace the Solid State Intake Heater Grid Relay ("Relay"); if FCA US Recall ID Y08 (NHTSA Recall ID 21V-163) is open, then insulating material will be applied to the Relay after inspection. Customers are advised to not park these vehicles inside of buildings or structures, or near other vehicles until the vehicle has the final repair completed. Owner notification letters were mailed November 10, 2021. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y76. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is Y08. This recall has been superseded by recall number 21V-798.
Vehicles covered
- Ram 2500 2021
- Ram 3500 2021
- Ram 4500 2021
- Ram 5500 2021
Facts
- NHTSA recall number
- 21V163000
- Type
- Vehicle
- Filed by
- Chrysler (Fca Us, LLC)
- Reported to NHTSA
- Mar 11, 2021
- Owners notified
- May 3, 2021
- Vehicles or items affected
- 19,214
- Started by
- The manufacturer
- Built
- –
- Part
- Electrical system
- Maker's own recall number
- Y08
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.
Other recalls for the same vehicles
- Ram recall: Electrical system Apr 9, 2026
- Jeep / Ram recall: Exterior lighting Feb 2, 2026
- Ram recall: Air bags Dec 18, 2025
- Ram recall: Electrical system Dec 1, 2025
- Ram recall: Steering Nov 6, 2025
- Ram recall: Service brakes Aug 18, 2025
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.