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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.

By type

By component

By trouble code

Bulletins, newest first
931202023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
930232023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)
S21080001382023-10-02. Service bulletin. STEERING. Steering Column Power Tilt Inoperative
S23070000022023-10-02. Service bulletin. ENGINE AND ENGINE COOLING. Suspected engine coolant leak.
S20080000312023-10-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT. Low Charging Voltage Displayed On Cluster
14005232023-09-25. Service bulletin. FUEL SYSTEM, GASOLINE. Fuel Nozzle Premature Shut Off The customer may experience the following: ? Hard to fill fuel tank, premature fuel nozzle shut off. This bulletin involves inspecting and replacing the fuel filler tube
08174232023-09-25. Service bulletin. ELECTRICAL SYSTEM. Telematics Box Module (TBM) wiTECH update to 4.36 Customers may experience one or more of the following: ? Uconnect box requires service message (Fig. 1) . ? Uconnect box backup ?battery low? message on the radio. ? WiFi hotspot streaming lost. ? Rear mirror LED blinking after ignition cycle. ? Uconnect App charge schedule / climate schedule setup issue. ? Customer not seeing profile or other vehicle information on the mobile app. This bulletin involves updating the TBM software from 4.27i to 4.36.
ZD72023-09-25. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 - Radio Software update
81A2023-09-25. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification 81A - Radio Features
S238A0000342023-09-25. Service bulletin. ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER. USB Hub In-Operable
S22080000112023-09-25. Service bulletin. EQUIPMENT:ELECTRICAL. Wireless Qi Charger Not Charging
S23080000812023-09-25. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EXTERIOR LIGHTING:TURN SIGNAL. Cluster Displays ?Lamp Out? Message, Turn Signal Inoperative
91001962023-09-25. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used
24006232023-08-21. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change (Except Alfa Romeo Vehicles)
ReferenceZD72023-08-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 - Radio Software Update
S23230000212023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Clunk Noise From Front End Driving Between 15 And 35 MPH And When Decelerating. C0604- Active Air Dam Control Performance
BulletinA2023-07-31. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 - Radio Software Update
07007232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
08123232023-07-31. Service bulletin. EXTERIOR LIGHTING. License Plate LED Light Inoperative - Moisture Visible Within the Lens The customer may experience the following: ? There is a potential for water intrusion which over time could lead to an inoperable license plate lamp. Customers may comment on one or more of the following: ? License plate LED light is inoperable. ? Moisture in the license plate lamp housing. This bulletin involves inspecting the license plate LED lamp for being inoperative or visible signs of moisture within the LED lamp housing and if necessary replacing the LED and installing a additional O-ring and foam gasket to the license plate applique
91001432023-07-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. PSU right intake camshaft Case 1) If you are to flash the PSU (Pentastar Upgrade Engine) PCM due to P0300 code presence, only AB or previous LEVEL PSU right intake camshaft PN 05047913AA or AB (old version) should be replaced. If the engine is equipped with the AC/AD LEVEL PSU right intake camshaft PN 05047913AC or AD (new version), camshaft should NOT be replaced. Case 2) If the intake camshaft or intake rocker arm has excessive wear on the high lift profile (Rocker arm: slider, Camshaft: central lobe), replace the intake camshaft (1) in that cylinder head and all intake rocker arms (6).
91001422023-05-30. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. Mirror
08103232023-05-30. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Telematics Box Module (TBM) Over The Air Software Update to 4.36 Customers may experience one or more of the following: ? Uconnect pop up box error or requires service message. ? Losing WiFi Hotspot streaming connection: internet data is not reliable. ? LED blinking on overhead console after ignition cycle. ? User is unable to setup the Charge schedule/Climate schedule events in Uconnect App (TBM is sending failure message). This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The TBM software will be updated from (WD - 4.27i.) and (RU - 4.29d) to 4.36.
18048232023-05-30. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
S22230000632023-05-30. Service bulletin. ELECTRICAL SYSTEM. Ambient Temperature Sensor Servicing.
08057232023-04-17. Service bulletin. ELECTRICAL SYSTEM. Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? B1A7D-01 - Start Button - General Electrical Failure. This bulletin involves updating the RFHM module with the latest available software.

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