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Network/ United States/ Jeep/ 22V865000

Jeep · United States · High

Jeep Wrangler: Engine

Affects Jeep Wrangler · 2021–2023 — about 63K vehicles.

The hazard

An engine shutdown can cause a loss of drive power, increasing the risk of a crash.

What to do

There is more than one involved component and calibration software. Updating the calibration software in the Transmission Control Module, Hybrid Control Processor and Auxiliary Hybrid Control Processor that changes fail safe from shut down to limp home. Dealers will update the transmission control module software, Hybrid Control Processor and Auxiliary Hybrid Control Processor, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall ZB7.

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