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Service bulletins for the 2021 Dodge Durango

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.

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

About B22A9 on the 2021 Dodge Durango: 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: B22A9 are shown. Show all

Bulletins, newest first
08-294-262026-07-29. Service bulletin. ELECTRICAL SYSTEM. Telematics Box Module (TBM) Firmware Over The Air Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Codes (DTCs): ● B22A9-00 - ECU Internal Performance. ● B1560-13 - Cellular Antenna 1-Circuit Open. ● B1561-13 - Cellular Antenna 2-Circuit Open. ● B1562-12 - GPS Antenna-Circuit Short To Battery. Customers may also comment on the following: ● "Uconnect Box Requires Service" message in the display screen module.
S228A0000032022-11-07. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE; UNKNOWN OR OTHER. Uconnect Box Error Message On Radio Screen And Diagnostic Trouble Code (DTC) code B22A9-96 Set
91000082022-10-31. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; EQUIPMENT:ELECTRICAL:ANTENNA; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Telematic box module 2 For customer concern of Uconnect box error popup on the screen every time the vehicle is turned on. A missing security certificate or after a new TBM installed, or any active DTC set by TBM will trigger this popup. Please refer to STAR Online S2108000015 for more information. If you continually see this popup message, also see an active B22A9-93 DTC, please use wiTECH tool to check TBM2 module and record the failure information as shown on STAR Online S228A000003. Before replacing the TBM module, please check connections behind the TBM, the antenna and harness for improper connection and damage. Please call FCA Redacted Content
91000082022-10-31. Service bulletin. ELECTRICAL SYSTEM. Telematic box module 2 For customer concern of Uconnect box error popup on the screen every time the vehicle is turned on. A missing security certificate or after a new TBM installed, or any active DTC set by TBM will trigger this popup. Please refer to STAR Online S2108000015 for more information. If you continually see this popup message, also see an active B22A9-93 DTC, please use wiTECH tool to check TBM2 module and record the failure information as shown on STAR Online S228A000003. Before replacing the TBM module, please check connections behind the TBM, the antenna and harness for improper connection and damage. Please call FCA Redacted Content
S228A0000032022-06-27. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Uconnect Box Error Message On Radio Screen And DTC code B22A9-96 Set

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