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February 5, 2026 Service bulletin

Not applicable to vehicles built for US market

Jeep technical service bulletin 08-045-26 for 2023 Jeep Grand Cherokee 4xe.

Bulletin number
08-045-26
Component
Structure: body
Summary
Not applicable to vehicles built for US market. Flash: Power Inverter Module (PIM) Flash Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation SYMPTOM: the technician must find the following Diagnostic Trouble Code (DTC) has been set: ● B3A11-00 - A/C Refrigerant Expansion Valve Actuator Control Circuit Performance. Customers may experience the following: ● Low/weak 12V battery or a no start condition. ● Vehicle unable to charge while key off. This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software. NOTE: This new software level includes the remedy software for safety campaign 95B. If the vehicle

Owners of these vehicles have filed 1 complaints in the body category.

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