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Service bulletins for the 2022 Jeep Grand Cherokee

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1166 on file from NHTSA, as of 2026-10-19.

About B3A11 on the 2022 Jeep Grand Cherokee: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: B3A11 are shown. Show all

Bulletins, newest first
08-122-25 REV. A2025-04-30. Service bulletin. UNKNOWN OR OTHER. "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."
08-122-252025-04-23. Service bulletin. UNKNOWN OR OTHER. "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."
S2424000003 REV.C2025-04-02. Service bulletin. UNKNOWN OR OTHER. AC REFRIGERANT EXPANSION VALVE ACTUATORAC INOP With DTC B3A11 - AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE
S2424000003 REV.D2025-03-28. Service bulletin. UNKNOWN OR OTHER. AC INOP With DTC B3A11 - AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE
S2424000003 REV.C2025-03-14. Service bulletin. UNKNOWN OR OTHER. AC INOP With DTC B3A11 - AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE
S2424000003 REV.B2025-03-05. Service bulletin. UNKNOWN OR OTHER. AC INOP With DTC B3A11 - AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE
S2424000003 REV.A2024-08-21. Service bulletin. ENGINE. AC INOP With DTC B3A11 - AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.