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.
By type
By component
By trouble code
Only bulletins with component: Axle are shown. Show all
| 9004504 | 2022-05-31. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering. |
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| S2121000018 | 2021-12-13. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AXLE ASSEMBLY. Service 4WD Message. Diagnostic Trouble Code (DTC) C1465-12 ? Front Axle Disconnect Control Circuit High-Circuit Short To Battery, Set. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.