Ram 1500 Service Bulletins
2,018 manufacturer communications on file.
- April 7, 2026•Document ID: 11031476Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 111128
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryTHERMOSTAT – NONE
Associated Products (11)Associated Documents - April 7, 2026•Document ID: 11031333Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100702Rev1
- Date Added:
- April 15, 2026
- Manufacturer:
- RAM
SummaryCamshaft cap bolts within the cylinder head assembly may cause damage to other components. DO NOT replace entire long block when only left OR right cylinder heads need to be replaced.
Associated Products (6)Associated Documents - April 7, 2026•Document ID: 11031331Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100793
- Date Added:
- April 15, 2026
- Manufacturer:
- RAM
SummaryPlease review all wiring Connectors for latches between Latch and PTGM and Middle Connector to make sure they fully seated and Connectors are clipped in. No Latch to be replaced for stored DTCs. DTCs trigger due to loose connectors. Unplug and plug connectors back and clear DTCs and check the system.
Associated Products (3)Associated Documents - April 3, 2026•Document ID: 11031242Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2623000020
- Date Added:
- April 10, 2026
- Manufacturer:
- RAM
SummaryAux Switches Below Radio Screen Do Not Work.
Associated Products (1)Associated Documents - April 3, 2026•Document ID: 11031224Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-143-26
- Date Added:
- April 10, 2026
- Manufacturer:
- DODGE
SummaryTraffic Sign Assist Unavailable – Service Required The customer may experience one or more of the following: SYMPTOM: ● “Traffic Sign Assist Unavailable – Service Required” message and icon displays on the Instrument Panel Cluster (IPC). This occurs after a remote start and typically at the first start of the day. ● The Odometer flashes when the traffic alert message is active. . 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.
Associated Products (34)2026 Dodge Charger2026 Jeep Cherokee2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 2500+ 14 moreAssociated Documents - April 1, 2026•Document ID: 11031241Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- S1623000028 REV.H
- Date Added:
- April 10, 2026
- Manufacturer:
- CHRYSLER
SummaryOutside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
Associated Products (69)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 2500+ 49 moreAssociated Documents - March 30, 2026•Document ID: 11031247Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100786
- Date Added:
- April 10, 2026
- Manufacturer:
- JEEP
SummaryTBM2.0H Setting U0080-00. Do not replace TBM ECU or SGW. Under certain conditions, SGW Module may take longer to establish Ethernet communication after boot up. If it takes longer than 30 seconds, The TBM2.0H module will set DTC U0080 - Ethernet Bus 1. As soon as SGW responds, the TBM2.0H will demature the DTC and move it to STORED. This issue should not cause any customer related symptoms. Do not replace the following TBM Part Numbers: WL: 68639445AF,68637489AE,68663479AE. WS: 68734941AA,68729188AC. EJ: 68592344AI. KM: 68592343AL,68735975AD. DT: 68634362AJ,68624784AF,68624784AE,68735493AB,68735493AA. DJ (HDCC): 68608721AJ. If the TBM2.0H module has set the DTC U0080 and it is STORED or ACTIVE, please clear the fault and do nothing. No further diagnostics is required. ---------------------------------------------------------------------------------------------------- TBM2.0H Setting DTC B1E21 Do Not Replace the TBM ECU. Is triggered when the TBM Backup Battery is discharged, inactive, or drained. This can happen during the lifetime of the vehicle. TBM should NOT be replace for B1E21, since there is no fault on TBM. TBM battery is replaceable. Part number of the back-up battery inside TBM is 68597650AA. Do not replace the following TBM Part Numbers: WL: 68639445A$, 68663479A$. ---------------------------------------------------------------------------------------------------------- TBM Setting DTC U0499-00 Please refer to SOL S268A000004 if you are attempting to replace or repair the telematics box due to DTC U0499-00. This DTC does not cause direct customer impact and cannot be cleared. Engineering is working on TBM software enhancements, tentative Q2 2026. Do not replace the following TBM Part Numbers: KM: 68592343A$
Associated Products (18)2026 Jeep Cherokee2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wagoneer S2024 Ram 1500Associated Documents - March 30, 2026•Document ID: 11031233Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 109383
- Date Added:
- April 10, 2026
- Manufacturer:
- RAM
SummaryCLUSTER - INSTRUMENT PANEL
Associated Products (1)Associated Documents - March 28, 2026•Document ID: 11030420Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-140-26
- Date Added:
- April 1, 2026
- Manufacturer:
- RAM
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates Customer may experience one or more of the following: SYMPTOM: ● **12V vehicle battery dies if keys are left within proximity range (NA vehicles only).** ● RFHM software update fails when attempting to perform a flash. ● Low vehicle battery. ● Key fob is inoperable. ● Proximity is inoperable. and a new LOPs.
Associated Products (1)Associated Documents - March 28, 2026•Document ID: 11030419Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-139-26
- Date Added:
- April 1, 2026
- Manufacturer:
- RAM
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates Customer may experience the following: SYMPTOM: ● 12V vehicle battery dies if keys are left within proximity range. This bulletin involves inspecting and possibly reprogramming the RFHM module with the latest available software.
Associated Products (1)Associated Documents - March 27, 2026•Document ID: 11030437Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S268A000011
- Date Added:
- April 1, 2026
- Manufacturer:
- JEEP
SummaryRadio Remains On After Ignition Off
Associated Products (25)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler+ 5 moreAssociated Documents - March 27, 2026•Document ID: 11030429Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- S2608000017
- Date Added:
- April 1, 2026
- Manufacturer:
- RAM
SummaryIntermittent Unintended Wiper Swipe While Driving
Associated Products (2)Associated Documents - March 26, 2026•Document ID: 11030427Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100790
- Date Added:
- April 1, 2026
- Manufacturer:
- JEEP
SummaryBefore replacing the water pump on 3.0L SO/HO, please follow the updated WATER PUMP INSPECTION diagnostic procedure to confirm the leak persists "09 - Engine, 3.0L GMET6 / Cooling System / Engine Cooling / Diagnosis and Testing / COOLING SYSTEM LEAKS"
Associated Products (12)Associated Documents - March 26, 2026•Document ID: 11030426Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100789
- Date Added:
- April 1, 2026
- Manufacturer:
- JEEP
SummaryBefore replacing the water pump on 3.0L SO/HO, please follow the updated WATER PUMP INSPECTION diagnostic procedure to confirm the leak persists "09 - Engine, 3.0L GMET6 / Cooling System / Engine Cooling / Diagnosis and Testing / COOLING SYSTEM LEAKS"
Associated Products (12)Associated Documents - March 24, 2026•Document ID: 11030424Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 23-008-26
- Date Added:
- April 1, 2026
- Manufacturer:
- RAM
SummaryIncorrect Grille Installed Customers may comment on the following: SYMPTOM: ● The grille on the vehicle is chrome but should be black Fig. 1. This bulletin involves inspecting and possibly replacing the grille and nameplate.
Associated Products (1)Associated Documents - March 24, 2026•Document ID: 11030414Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-134-26
- Date Added:
- April 1, 2026
- Manufacturer:
- JEEP
SummaryUniversal Garage Door Opener (UGDO) Inoperable Technicians may or may not find the following Diagnostic Trouble Code (DTC) present: SYMPTOM: ● B251D1-00 - Universal Garage Door Opener Control. Customers may comment on the following: ● Operational questions regarding the usage of the HomeLink® UGDO. . 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.
Associated Products (48)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Jeep Cherokee2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Jeep Compass+ 28 moreAssociated Documents - March 21, 2026•Document ID: 11030229Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 18-044-26
- Date Added:
- March 25, 2026
- Manufacturer:
- DODGE
SummaryFlash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P0111-00 - Intake Air Temperature Sensor 1 Circuit Range Performance Bank 1. (In Active or Stored status) ● P0071-00 - Ambient Air Temperature Sensor Performance. (In Active or Stored status) ● P0072-00 - Ambient Air Temperature Sensor Circuit "A" Low. (In Active or Stored status) ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High. (In Active or Stored status) ● P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or. (In Active or Stored status) ● P25E4-00 - B Camshaft Position - Unable To Achieve Locked Position Bank 1. (In Active or Stored status) ● P05BD-00 - Stop-Start Mode Switch Range/Performance. (In Active or Stored status) ● P0116-00 - Engine Coolant Temperature Sensor 1 Performance. (In Active or Stored status) ● P062B-00 - Internal Control Module Fuel Injector Control Performance. (In Active or Stored status) ● P0604-00 - Internal Control Module Random Access Memory Ram Error. (In Active or Stored status) ● P060C-00 - Internal Control Module Main Processor Performance. (In Active or Stored status)** ● P018B-00 - Fuel Pressure Sensor "B" Circuit Range/performance. **(In Active or Stored status)** ● P1CEA-00 - Boost Side EVAP Purge System Performance. **(In Active or Stored status)** ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off. **(In Active or Stored status)** ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. **(In Active or Stored status)** ● P0300-00 - Multiple Cylinder Misfire. **(In Active or Stored status)** Customers may also experience one or more of the following: ● **Oil Level High Warning in the Instrument Panel Cluster (IPC).** ● Fully Autonomous Parking Assist (FAPA) is not deactivated when accelerator pedal is pressed. ● Vehicle is not heating up fast enough at freezi
Associated Products (94)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Cherokee2026 Jeep Compass2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Compass2025 Jeep Grand Cherokee+ 74 moreAssociated Documents - March 19, 2026•Document ID: 11030266Service Bulletin/Repair InstructionsSEATS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000015
- Date Added:
- March 25, 2026
- Manufacturer:
- JEEP
SummaryMemory Seat Does Not Work There Is No Response from The Seat While Pressing the Memory Seat Profiles from the Switch Diagnostic Trouble Code (DTC) B1D9B-54- Seat Horizontal Front Stop Not Learned-Missing Calibration
Associated Products (37)2026 Dodge Durango2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Dodge Durango+ 17 moreAssociated Documents - March 19, 2026•Document ID: 11030248Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 09-006-26
- Date Added:
- March 25, 2026
- Manufacturer:
- JEEP
SummaryBlocked Make-Up Air (MUA) Solenoid Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P051B-00 - Crankcase Pressure Sensor Circuit Range/performance. This bulletin involves replacing the clean air duct assembly.
Associated Products (2)Associated Documents - March 19, 2026•Document ID: 11030223Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 09-006-26
- Date Added:
- March 25, 2026
- Manufacturer:
- JEEP
SummaryBlocked Make-Up Air (MUA) Solenoid Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P051B-00 - Crankcase Pressure Sensor Circuit Range/performance. This bulletin involves replacing the clean air duct assembly.
Associated Products (2)Associated Documents