Cummins X12, B6.7 +2 more: Engine and engine cooling — engine control module (ecu/ecm)

Affects Cummins X12, B6.7, L9, X15 · — — about 12K vehicles.

The hazard

An unexpected engine stall can increase the risk of a crash.

What to do

Dealers will replace the ECM, free of charge. Owner notification letters were mailed September 26, 2022. Owners may contact Cummins customer service at 1-800-286-6467. Cummins number for this recall is C2614.

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