# Service bulletin S2424000003 REV.A

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.

- Type: Service bulletin
- NHTSA id: 11006542
- Published by NHTSA: 2024\-08\-21
- Manufacturer's number: S2424000003 REV.A
- Manufacturer's date: 2024\-08\-21
- NHTSA component: ENGINE
- Manufacturer's system: REFRIGERANT EXPANSION VALVE ACTUATOR

## NHTSA's summary

AC INOP With DTC B3A11 \- AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006542-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006542-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Trouble codes named

B3A11

## Vehicles listed

- 2022 to 2024 JEEP GRAND CHEROKEE

## Recalls for the same vehicles and component

- [2025617](/recalls/tc/2025617.md), 2025-11-06: Engine
- [25V766000](/recalls/nhtsa/25V766000.md), 2025-11-06: ENGINE
- [24V926000](/recalls/nhtsa/24V926000.md), 2024-12-12: STRUCTURE:FRAME AND MEMBERS; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
- [23V412000](/recalls/nhtsa/23V412000.md), 2023-06-08: ENGINE
- [2022217](/recalls/tc/2022217.md), 2022-04-28: Engine
- [22V284000](/recalls/nhtsa/22V284000.md), 2022-04-28: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\)

## Other bulletins for the same vehicles and component

- [S2609000011](/bulletins/11037354.md), 2026-09-17, Service bulletin: ENGINE. MIL\-On and/or Engine Oil Leak
- [9100363 Rev 3](/bulletins/11036762.md), 2026-09-03, Service bulletin: ENGINE. Turbocharger Kit Please note that many turbo components are serviceable separately and full turbo replacement may not be required. If the turbo is being inspected for: Noise/Rattle: Inspect heat shield fasteners for looseness and check the wastegate actuator/linkage for binding. The actuator kit is serviced separately. Oil Leak: Inspect the turbo oil feed O\-ring area for leaks. O\-ring is serviced separately.
- [112639](/bulletins/11034912.md), 2026-07-08, Service bulletin: ENGINE. THROTTLE BODY – NONE
- [112640](/bulletins/11034911.md), 2026-07-08, Service bulletin: ENGINE. THROTTLE BODY – NONE
- [112842](/bulletins/11034335.md), 2026-07-02, Service bulletin: ENGINE. BOLT \- HEX FLANGE HEAD
- [112814](/bulletins/11033965.md), 2026-06-18, Warranty extension: ENGINE. ID\-26\-24 Rev. A \(XC2\) 2.0L PHEV Engine \- Select 2024 \- 2025 Jeep Wrangler \(JL\) and 2023 \- 2025 Grand Cherokee/ Grand Cherokee L \(WL\)
- [112812](/bulletins/11033962.md), 2026-06-18, Warranty extension: ENGINE. D\-26\-11 Rev. A \(XC2\) 2.0L PHEV Engine \- Select 2024 \- 2025 Jeep Wrangler \(JL\) and 2023 \- 2025 Grand Cherokee/ Grand Cherokee L \(WL\)
- [112341](/bulletins/11033320.md), 2026-06-03, Warranty extension: ENGINE. ID\-26\-04 Rev. A Addition of 2.0L T4 Long Block or Complete Engine to the Powertrain Service Center \(PTSC\) Pre\-Approval Program To clarify when an OEM part and the Recall Campaign part should be used. The original bulletin announced the addition of the 2.0L T4 Long Block or Complete Engine \(Sales Codes EC1, EC2, and ECX\) to the Powertrain Pre\-Approval process.
- [112320](/bulletins/11033316.md), 2026-06-03, Warranty extension: ENGINE. Addition of 2.0L T4 Long Block or Complete Engine to the Powertrain Service Center \(PTSC\) Pre\-Approval Program \- ALL Dealers \(Rev. A\) To clarify when an OEM part and the Recall Campaign part should be used. The original bulletin announced the addition of the 2.0L T4 Long Block or Complete Engine \(Sales Codes EC1, EC2, and ECX\) to the Powertrain Pre\-Approval process for ALL dealers.
- [112147](/bulletins/11032870.md), 2026-05-20, Warranty extension: ENGINE. D\-26\-11 \(XC2\) 2.0L PHEV Engine \- Select 2024 \- 2025 Jeep Wrangler \(JL\) and 2023 \- 2025 Grand Cherokee/ Grand Cherokee L \(WL\)

JSON: [/v1/bulletins/11006542](/v1/bulletins/11006542)

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