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May 27, 2022 Service bulletin

Customer Satisfaction Notification Z49 Hybrid Control Porcessor (HCP) Updates

Ram technical service bulletin Z49 for 2022 Ram 1500, 2022 Jeep Wagoneer and 2022 Jeep Grand Wagoneer.

Bulletin number
Z49
Component
Electrical system: software
Summary
Customer Satisfaction Notification Z49 Hybrid Control Porcessor (HCP) Updates

Owners of these vehicles have filed 349 complaints in the electrical category.

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