RAM 2500, 4500 +2 more: Engine and engine cooling — engine control module (ecu/ecm)

Affects RAM 2500, 4500, 5500, 3500 · 2022 — about 5K vehicles.

The hazard

An internal loss of communication can result in a loss of drive power, increasing the risk of a crash.

What to do

Dealers will replace the ECM, free of charge. Owner notification letters were mailed October 20, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z87.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational