NHTSA (USA)Critical
2021 RAM 1500NHTSA Campaign #23V265000
The official notice
Defect
Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 vehicles equipped with 5.7L eTorque engines. The powertrain control module software may cause an incorrect fuel mixture condition in the engine, and result in an engine stall.
Safety Risk
An engine stall can increase the risk of a crash.
Remedy
Dealers will update the Powertrain Control Module calibration software, free of charge. Owner notification letters were mailed April 27, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 37A.
131,700 vehicles affectedMfr ref: 37AUpdated June 10, 2026