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April 19, 2025 Service bulletin

A/C Blowing Warm Air Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the...

Jeep technical service bulletin 08-122-25 for 2022-2024 Jeep Grand Cherokee, 2022-2024 Jeep Grand Cherokee L and 2022-2024 Jeep Grand Cherokee 4xe.

Bulletin number
08-122-25
Component
Unknown or other
Summary
"A/C Blowing Warm Air Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must set the following Diagnostic Trouble Code (DTC): ● B3A11 - A/C Refrigerant Expansion Valve Actuator Control Circuit Performance. Customer may also comment on the following: ● A/C system blowing warm air. This bulletin involves replacing the battery chiller."

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