Vehicle report

2026 RAM PROMASTER

Service bulletins

38 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

OTHERDOC_184

Other

Radio Over The Air Update to U43.17 R1H Software Version (FOTA) - Navigation Stability - Android Auto & Carplay stability & connectivity - Distorted/glitchy display prior to start‑up animation - Text appearance display - Widget incorrect display - Turn signal blind spot response timing - Audio cut out - Drive Modes selection - Park assist Guidelines selction Customers may experience one or more of the following:

114282

Warranty Program/Extension

***Recall Completion Prior to Sale of Vehicle***

114283

Warranty Program/Extension

***Recall Completion Prior to Sale of Vehicle***

S2608000029

Service Bulletin/Repair Instructions

No Start, Multiple Warning Lamps on, Relay Clicking Noise

S268A000014

Service Bulletin/Repair Instructions

Radio/ETM is Adding Approximately 27mA Draw to Vehicle When in Logistics Mode

S1623000028 Rev. K

Service Bulletin/Repair Instructions

Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.

S1623000028 REV.J

Service Bulletin/Repair Instructions

Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.

S1623000028 REV.I

Service Bulletin/Repair Instructions

Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.

S2408000018 REV.B

Service Bulletin/Repair Instructions

New Key Will Not Program, 0x22 Scan Tool Error

111833

Service Bulletin/Repair Instructions

SENSOR – KNOCK

111834

Service Bulletin/Repair Instructions

SENSOR – KNOCK

08-207-26

Service Bulletin/Repair Instructions

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

S2408000018 REV.A

Service Bulletin/Repair Instructions

New Key Will Not Program, 0x22 Scan Tool Error

111405

Service Bulletin/Repair Instructions

COVER - CYLINDER HEAD

111406

Service Bulletin/Repair Instructions

COVER - CYLINDER HEAD

S1623000028 REV.H

Service Bulletin/Repair Instructions

Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.

S2623000019

Service Bulletin/Repair Instructions

Water Leak From Roof Area.

23-005-26

Service Bulletin/Repair Instructions

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.

S1408000384 REV.J

Service Bulletin/Repair Instructions

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

110447

Service Bulletin/Repair Instructions

WATER PUMP

110448

Service Bulletin/Repair Instructions

WATER PUMP

S228A000025 REV.A

Service Bulletin/Repair Instructions

Harman R1H Uconnect 5 Radio Software Flash Error Codes

S2423000027 REV.D

Service Bulletin/Repair Instructions

Horn Sound Is Weak, Off Tone, Inoperative, Or Intermittent.

S2308000120 REV.F

Service Bulletin/Repair Instructions

Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.

109724

Service Bulletin/Repair Instructions

Water Pump & Chain Case Cover

109727

Service Bulletin/Repair Instructions

Water Pump & Chain Case Cover

S2308000120 REV.E

Service Bulletin/Repair Instructions

Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.

08-394-25 REV. A

Service Bulletin/Repair Instructions

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.

08-394-25

Service Bulletin/Repair Instructions

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

108458

Service Bulletin/Repair Instructions

DETECTOR - EVAPORATIVE SYSTEM INTEGRITY MODULE

108461

Service Bulletin/Repair Instructions

DETECTOR - EVAPORATIVE SYSTEM INTEGRITY MODULE

S2508000102

Service Bulletin/Repair Instructions

Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562

S2509000009

Service Bulletin/Repair Instructions

Engine Oil Leak

9100670

Service Bulletin/Repair Instructions

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 and the total engine runtime. 1. Prior to perform the oil change connect wiTECH diagnostic tool. 2. Navigate to the topology screen on the action item section. 3. Once the topology screen loads, disconnect wiTECH and continue with oil change.

OTHERDOC_144

Over The Air

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 voice commands

23-006-25 REV. B

Service Bulletin/Repair Instructions

Windshield Wiper Blade Maintenance Customers may experience one or more of the following: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield.

105648

Service Bulletin/Repair Instructions

MODULE - ENGINE CONTROLLER

9100614

Service Bulletin/Repair Instructions

ADJUSTER Valve Lash Customer's complaint may include a ticking noise coming from the engine. Technician's observations can refer to spongy or stuck hydraulic lash adjusters. Exhaust lash adjusters found with a "spongy" condition (compressible plunger) leading to the assumption of being defective/malfunctioning. EXHAUST lash adjusters are designed to be COMPRESSIBLE by hand. Intake lash adjusters found with a stiff or stuck condition (non-compressible plunger) leading to the assumption of being defective/malfunctioning. INTAKE lash adjusters are designed to be NON COMPRESSIBLE by hand. Do Not Replace EXHAUST lash adjusters when the following condition is present: should be compressible, but they will exert a reactionary spring force during compression and return to full expansion without a compression force. Do Not Replace INTAKE lash adjusters when the following condition is present: should feel very firm and difficult to compress. Once the correct functioning of the intake and exhaust lash adjusters is validated with the procedure above, refer to the Service Manual "HYDRAULIC LIFTER(S) NOISE DIAGNOSIS" procedure. After the corresponding service procedures from the Service Manual involving the Lash Adjusters have been conducted, refer to the detailed instructions in the Service Manual to diagnose and/or service any other component.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.