2021 Ram Promaster Technical Service Bulletins

195 technical service bulletins (TSBs) are on record for the 2021 Ram Promaster. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11033975Jun 12, 2026Body and structure, Electrical system. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11033897Jun 5, 2026Body and structure. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11033308May 29, 2026Electrical system, Body and structure. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11031241Apr 1, 2026Body and structure. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11030431Mar 27, 2026Body and structure. Water Leak From Roof Area.
• 11030035Mar 4, 2026Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
• 11029764Feb 23, 2026Engine. WATER PUMP
• 11029763Feb 23, 2026Engine. WATER PUMP
• 11028904Feb 14, 2026Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
• 11027843Jan 21, 2026Engine. D-25-17 Rev. A ALL Model Years 2019 - 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and/or Rocker Arm Replacements
• 11027842Jan 21, 2026Engine. ID-25-14 Rev. A ALL Model Years 2019 - 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and/or Rocker Arm Replacements
• 11027837Jan 21, 2026Engine. Water Pump & Chain Case Cover
• 11027836Jan 21, 2026Engine. Water Pump & Chain Case Cover
• 11027731Jan 13, 2026Engine, Electrical system. Starter - engine
• 11027654Jan 8, 2026Engine. Starter - engine
• 11026584Dec 4, 2025Electrical system. Camera – rear view
• 11026579Dec 3, 2025Body and structure, Electrical system. Camera – rear view
• 11026578Dec 3, 2025Electrical system, Body and structure. Camera – rear view
• 11026576Dec 3, 2025Electrical system, Body and structure. Camera – rear view
• 11026572Dec 2, 2025Electrical system, Body and structure. Camera – rear view
• 11025515Nov 7, 2025Electrical system. Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562
• 11025046Oct 30, 2025Transmission and drivetrain. D-23-24 Rev. B TERMINATION of 2019 - 2021 RAM Promaster (VF) 62TE Transmission Core Returns
• 11025028Oct 21, 2025Engine. Engine Oil Leak
• 11024312Oct 7, 2025Other or unknown. High Voltage Air Conditioning Refrigerant Dye
• 11023631Sep 24, 2025Engine. D-25-17 ALL Model Years 2019 - 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and Rocker Arm Replacements
• 11023630Sep 24, 2025Engine. ID-25-14 ALL Model Years 2019 - 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and Rocker Arm Replacements
• 11023618Sep 24, 2025Engine. Data collection required for all 2020-2026MY vehicles with 3.6L PSU engines during any of their first 3 engine oil changes. This data collection is applicable to all vehicle with engines with sales codes: ERG, ERC, EH3 and ERF. To assist with monitoring and quality improvement of the 3.6L engine, every time a vehicle comes for any of the first 3 oil changes, please use wiTECH to record the total engine idle time…
• 11023326Sep 18, 2025Body and structure. Exterior Front Lamps Condensation Clearing Procedure *Some customers may report that on occasion vehicle exterior front lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*
• 11023171Sep 12, 2025Body and structure. Windshield Crack at Lower Edge Customers may comment on the following: ● A crack (or cracks) at the bottom of the windshield. This bulletin involves replacing the windshield.
• 11023168Sep 12, 2025Suspension. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
• 11021043Jul 26, 2025Engine. Engine Rattle Noise
• 11020858Jul 15, 2025Engine. Module - engine controller
• 11020600Jul 4, 2025Electrical system. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
• 11018676May 21, 2025Suspension. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. "
• 11018410May 14, 2025Other or unknown. Bolt - hex flange head
• 11017445Apr 2, 2025Other or unknown. Actuator - a/c and heater
• 11017435Apr 2, 2025Other or unknown. Actuator - a/c and heater
• 11016107Apr 1, 2025Engine. Engine Rattle Noise
• 11016138Mar 20, 2025Engine. Starter - engine
• 11015810Mar 17, 2025Other or unknown. "CANISTER Vapor -If an issue is detected with the Evaporative System Integrity Module (ESIM) Detector and not the Vapor Canister, only replace the ESIM Detector. -Before replacing the Vapor Canister due to Hard to Fill condition, replicate the condition at the Gas Station.
• 11015307Mar 4, 2025Electrical system. Apple CarPlay Does Not Complete The First Initial Wireless Connection.
• 11015297Mar 4, 2025Engine. Engine Noise
• 11015057Feb 24, 2025Transmission and drivetrain. TRANS WITH TORQUE CONVERT Transmission failures "after" 44A/61A has been completed are not recall related. Service transmission part numbers should be ordered R8210327AG (MY14-19) or R8453637AB (MY19-21)
• 11015053Feb 24, 2025Transmission and drivetrain. "TRANS KIT WITH TORQUE Transmission failures ""after"" 44A/61A has been completed are not recall related. Service transmission part numbers should be ordered R8210327AG (MY14-19) or R8453637AB (MY19-21)"
• 11014538Feb 22, 2025Electrical system. Uconnect Box Require Service Message
• 11014408Feb 18, 2025Engine. Engine Rattle Noise
• 11014857Feb 5, 2025Body and structure. Reservoir - coolant
• 11013171Jan 25, 2025Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
• 11012838Jan 8, 2025Other or unknown. "incentive and supplemental service procedure enhancement: 2019-2021 promaster transmission - pn r8453637ab"
• 11012777Jan 7, 2025Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

← All problems reported for the 2021 Ram Promaster