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: Transfer case are shown. Show all
| 2103122 | 2022-12-12. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Transfer Case Replacement This bulletin involves replacing the transfer case assembly for Diagnostic Trouble Code (DTC) C14A1-74. Customers may experience a ?Service 4WD message? illumination. Upon further investigation the technician may find the following DTC has been set: C14A1-74 - Unintended Actuator Shaft Movement Detected-Actuator Slipping. |
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| S2121000014 RevC | 2022-05-31. Service bulletin. POWER TRAIN; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Service 4WD Message Illuminated. Diagnostic Trouble Code (DTC) C1472-92 ? Transfer Case Clutch Control ? Performance or Incorrect Operation. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.