U11E9 on the 2021 Chrysler Voyager
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 9004138a | 2023-01-17. Service bulletin. GRILLE, Active Shutter For a Customer Concern of Check Engine Light On and DTC U11E9- PCM Lost Communication with Active Grille Shutter (AGS) is set, please review Star Online S2008000132 for known concerns. Prior to replacing this part please call FCA Redacted Content. If no response in 15 minutes, please proceed with repair. |
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| 9004138RevA | 2022-09-26. Service bulletin. GRILLE, Active Shutter For a Customer Concern of Check Engine Light On and DTC U11E9- PCM Lost Communication with Active Grille Shutter (AGS) is set, please review Star Online S2008000132 for known concerns. Prior to replacing this part please call FCA Redacted Content. If no response in 15 minutes, please proceed with repair. |
| S2108000147 | 2022-09-26. Service bulletin. CEL (Check Engine Lamp) Comes On, U11E9 Lost Communication With AGS (Active Grill Shutter), Vehicle Not Equipped With MDX Sales Code |
| S2108000147 | 2022-05-31. Service bulletin. CEL Check Engine Lamp Comes On, U11E9 Lost Communication With AGS Active Grill Shutter, Vehicle Not Equipped With MDX Sales Code |
4 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.