2025 Ram Promaster Technical Service Bulletins

86 technical service bulletins (TSBs) are on record for the 2025 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.

• 11038657Oct 15, 2026Other or unknown. INTELLIGENT POWER - PWR DISTRI A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
• 11038656Oct 15, 2026Body and structure. QUAD HALOGEN HEADLAMP ASSY For inoperative park/turn signal bulbs on VF halogen headlamps, if the bulb is burned out or inoperative, replace the bulb with a TOSHIBA (W28/8W / 7444NA) bulb exclusively. If the socket is melted, replace both the bulb and socket. Do not use aftermarket bulbs.
• 11038323Sep 29, 2026Steering, Electrical system. WIRING - BODY LEFT and WIRING - CHASSIS
• 11038322Sep 29, 2026Steering, Electrical system. WIRING - BODY LEFT and WIRING - CHASSIS
• 11038321Sep 29, 2026Steering, Electrical system. WIRING - JUMPER
• 11038320Sep 29, 2026Steering, Electrical system. WIRING - JUMPER
• 11034347Jun 19, 2026Electrical system, Engine. No Start, Multiple Warning Lamps on, Relay Clicking Noise
• 11034346Jun 17, 2026Electrical system. Radio/ETM is Adding Approximately 27mA Draw to Vehicle When in Logistics Mode
• 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.
• 11033310May 29, 2026Electrical system. New Key Will Not Program, 0x22 Scan Tool Error
• 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.
• 11032865May 13, 2026Electrical system. SENSOR – KNOCK
• 11032864May 13, 2026Electrical system. SENSOR – KNOCK
• 11032822May 6, 2026Electrical system. Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay
• 11032645May 6, 2026Electrical system. Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay
• 11032832May 5, 2026Body and structure. Missing Roof Rack Bracket Customers may comment on the following: ● Right front rack bracket is missing. This bulletin involves installing the right front roof rack bracket.
• 11032830May 5, 2026Electrical system. Flash: Electronic Vehicle Control Unit (EVCU) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P061B-00 - Internal Control Module Torque Calculation Performance. ● P1444-00 - Power Inverter Module - Incorrect Control Mode. ● P1E18-00 - Internal Control Module Electronic Park Performance…
• 11032655May 5, 2026Body and structure. Missing Roof Rack Bracket Customers may comment on the following: ● Right front rack bracket is missing. This bulletin involves installing the right front roof rack bracket.
• 11032653May 5, 2026Electrical system. Flash: Electronic Vehicle Control Unit (EVCU) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P061B-00 - Internal Control Module Torque Calculation Performance. ● P1444-00 - Power Inverter Module - Incorrect Control Mode. ● P1E18-00 - Internal Control Module Electronic Park Performance…
• 11031662Apr 21, 2026Electrical system. Flash: Battery Pack Control Module (BPCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ● P0D08-00 - Hybrid/EV Battery Positive Contactor A Stuck Closed. ● U0412-00 - Invalid Data Received From Battery Energy Control Module "A".
• 11031468Apr 17, 2026Electrical system. New Key Will Not Program, 0x22 Scan Tool Error
• 11031482Apr 8, 2026Engine. Cover - cylinder head
• 11031481Apr 8, 2026Engine. Cover - cylinder head
• 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.
• 11030015Mar 4, 2026Body and structure. Windshield Wiper Blade Maintenance Customers may experience one or more of the following: SYMPTOM: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield. . No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.
• 11029764Feb 23, 2026Engine. WATER PUMP
• 11029763Feb 23, 2026Engine. WATER PUMP
• 11029705Feb 21, 2026Electrical system. Harman R1H Uconnect 5 Radio Software Flash Error Codes
• 11029698Feb 18, 2026Electrical system. Horn Sound Is Weak, Off Tone, Inoperative, Or Intermittent.
• 11028744Feb 6, 2026Body and structure, Electrical system. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
• 11027837Jan 21, 2026Engine. Water Pump & Chain Case Cover
• 11027836Jan 21, 2026Engine. Water Pump & Chain Case Cover
• 11027736Jan 16, 2026Electrical system. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
• 11026677Dec 12, 2025Electrical system. Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure.
• 11026549Dec 5, 2025Electrical system. Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure
• 11025737Nov 20, 2025Electrical system, Steering. Diagnostic Trouble Codes C2217 And Or C1592. Service Electric Power Steering Message On Cluster.
• 11025723Nov 13, 2025Other or unknown. Detector - evaporative system integrity module
• 11025722Nov 13, 2025Other or unknown. Detector - evaporative system integrity module
• 11025515Nov 7, 2025Electrical system. Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562
• 11025028Oct 21, 2025Engine. Engine Oil Leak
• 11024318Oct 10, 2025Body and structure, Electrical system. After Recent Repair Cruise Control Disengages, Malfunction Indicator Lamp (MIL) And/Or Brake Lamp Is On.
• 11024312Oct 7, 2025Other or unknown. High Voltage Air Conditioning Refrigerant Dye
• 11024056Oct 2, 2025Transmission and drivetrain. 948TE Transmission Reaction Shaft Service Bushing Kit Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● P1DB7-00 - Torque Converter Clutch Performance.
• 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*
• 11023168Sep 12, 2025Suspension. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
• 11022185Aug 22, 2025Steering, Electrical system. Service Electric Power Steering Message, C1592-01, C2217-49, C2129-16 Diagnostic Trouble Codes (DTCs)
• 11022030Aug 14, 2025Electrical system. Radio Over The Air Update from U33.43(E) to U40.C R1H Software Version (FOTA) Customers may experience one or more of the following: - Navigation non-functional, not updating current position. - Screen Off hard key inoperative, Soft key on radio screen still operational. - CarPlay and Android Auto stability issues. - Text cut-off in different menus or pop-up messages - Voice Recognition not working for specific…

← All problems reported for the 2025 Ram Promaster