An engine stall can increase the risk of a crash.

Power Train — Automatic Transmission — Control Module (TCM/PCM/Tecm)

Summary

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.

Actions

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.

Documents (5)

• Defect Notice 573 Report
• Recall Acknowledgement
• Miscellaneous Document - FCA US LLC Recall Part Numbers 37A Ram 1500 with 5.7L eTorque Engine
• Manufacturer Notices(to Dealers,etc) - NSRAC re New Safety Recall Advanced Communication – 37A
• Remedy Instructions and TSB

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