Ram 1500 Service Bulletins (2026)
311 manufacturer communications on file.
- August 18, 2026•Document ID: 11036368Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100861 Rev 4
- Date Added:
- August 26, 2026
- Manufacturer:
- JEEP
SummaryPUMP, Auxiliary Coolant, High Temperature Before replacing the High Temperature Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before moving on to step #2. 2) Inspect the pump connector area for presence of water. 3) Inspect the pump connector for corrosion. 4) Inspect the pump for coolant contamination as this can cause the pump to stall. 5) Inspect battery terminals for damage to rule out a battery drainage issue. 6) Ensure the PCM is up-to-date with the latest available flash.
Associated Products (12)Associated Documents - August 17, 2026•Document ID: 11036362Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 114072
- Date Added:
- August 26, 2026
- Manufacturer:
- JEEP
SummaryMOTOR - WINDOW REGULATOR
Associated Products (15)Associated Documents - August 17, 2026•Document ID: 11036361Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 114073
- Date Added:
- August 26, 2026
- Manufacturer:
- JEEP
SummaryMOTOR - WINDOW REGULATOR
Associated Products (15)Associated Documents - August 15, 2026•Document ID: 11036269Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-313-26 REV. A
- Date Added:
- August 19, 2026
- Manufacturer:
- JEEP
SummaryFront Windows Auto-Reverse During Closing Customers may experience the following: SYMPTOM: ● Front windows travel to the closed position but then auto-reverses. This bulletin involves inspecting the date codes on both front power window regulator motors and, if necessary, replacing one or both power window regulator motors
Associated Products (2)Associated Documents - August 14, 2026•Document ID: 11036267Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 05-003-26
- Date Added:
- August 19, 2026
- Manufacturer:
- RAM
SummaryBrake Fluid Leak At The Brake System Control Module 2 (BSCM2) The customer may comment the following: SYMPTOM: ● Drops of brake fluid are on the ground. This bulletin involves tightening two BSCM2 brake line fittings.
Associated Products (1)Associated Documents - August 13, 2026•Document ID: 11036268Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-313-26
- Date Added:
- August 19, 2026
- Manufacturer:
- JEEP
SummaryFront Windows Auto-Reverse During Closing Customers may experience the following: SYMPTOM: ● Front windows travel to the closed position but then auto-reverses. This bulletin involves inspecting the date codes on both front power window regulator motors and, if necessary, replacing one or both power window regulator motors
Associated Products (2)Associated Documents - August 7, 2026•Document ID: 11036177Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100879
- Date Added:
- August 13, 2026
- Manufacturer:
- RAM
SummaryFront Passenger Display Module Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.
Associated Products (10)Associated Documents - August 6, 2026•Document ID: 11036154Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-308-26
- Date Added:
- August 13, 2026
- Manufacturer:
- RAM
SummaryFlash: Electronic Shift Module (ESM) Updates Customers may comment on one or more of the following: SYMPTOM: ● Shifter is unresponsive. ● Unable to start the vehicle. ● “Service Shifter” message displayed in the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly reprogramming the ESM with the latest available software.
Associated Products (1)Associated Documents - July 30, 2026•Document ID: 11035995Service Bulletin/Repair InstructionsAIR BAGS
- Mfr Comm. #:
- 9100867
- Date Added:
- August 6, 2026
- Manufacturer:
- RAM
SummaryMODULE Air Bag Control Please ensure vehicle voltage is within specified limits. Most faults will store after an ignition cycle if the vehicle voltage is within specified limits. Check TERMINAL RETENTION ON CONNECTOR C1 PIN 11, CIRCUT D 282 CAN FD+_2 and repair any loose connection. For Loss OF Communication faults, please follow the diagnostic service routine in Service Library and confirm these steps before ORC replacement. Reference Service Library Section 28 - DTC-Based Diagnostics / MODULE, Body Control (BCM) / Diagnosis and Testing / U0151-00-LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE. The Standard Procedure / COMMUNICATION DIAGNOSTIC PROCEDURE must be performed before replacing any component(s) or module(s). AT A MINIMUM THESE PROCEEDURES MUST BE CHECKED: 1). (Refer to 28 - DTC-Based Diagnostics/MODULE, Body Control (BCM) / Standard Procedure). 2). COMMUNICATIONS DIAGNOSTIC PROCEDURE - LOSS OF COMMUNICATION DIAGNOSTIC PROCEDURE If the vehicle has ORC fault B2207 - Occupant Restraint Controller Internal 1 either active or stored, please check for 3rd party (non-Mopar) installed "Pulse" unit at the CHMSL & Cargo Lamp wires. Please take the Service action to check & remove Pulse unit (or other 3rd party brands) spliced in circuit# L56, L14, L51, and/or ground Z946 for the Center High Mounted Stop Lamp (CHMSL) and Cargo Lamps. Please correct the wiring to original OEM standard and replace the ORC module. Please document the "Pulse" unit (and/or other device names for the same function) in the service repair history. The "Pulse" unit (or other brand names) is a 3rd party, non-MOPAR circuit that when spliced into the CHIMSL circuit, can make the CHIMSL blink 3 times before becoming solid on upon activation of the brake switch. Please do not submit warranty claim when the Internal-1 DTC is confirmed to be caused by the "Pulse" or similar unit.
Associated Products (2)Associated Documents - July 28, 2026•Document ID: 11035994Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100861 Rev 3
- Date Added:
- August 6, 2026
- Manufacturer:
- JEEP
SummaryPUMP, Auxiliary Coolant Before replacing the Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before moving on to step #2. 2) Inspect the pump connector area for presence of water. 3) Inspect the pump connector for corrosion. 4) Inspect the pump for coolant contamination as this can cause the pump to stall. 5) Inspect battery terminals for damage to rule out a battery drainage issue. 6) Ensure the PCM is up-to-date with the latest available flash. If correct repair is not performed then the claim or condition will be recovered by Warranty Operations.
Associated Products (12)Associated Documents - July 24, 2026•Document ID: 11035325Service Bulletin/Repair InstructionsENGINE; POWER TRAIN
- Mfr Comm. #:
- 18-075-26
- Date Added:
- July 29, 2026
- Manufacturer:
- RAM
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 Performance (In Active or Stored status) ● P0071-00 - Ambient Air Temperature Sensor Performance (In Active or Stored status) ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High (In Active or Stored status) ● P062B-00 - Internal Control Module Fuel Injector Control Performance ● P0E7E-00 - Coolant Bypass Valve B Control Circuit (In Active or Stored status)** ● P2AF6-00 - Starter Relay 3 Stuck Off (with PCR). ● P00FD - Battery B State Of Charge Performance. ● P013F-00 - O2 Sensor 2/1 Delayed Response - Lean To Rich Bank. (In Active or Stored status) ● P014A-00 - O2 Sensor 2/2 Delayed Response - Rich to Lean Bank. (In Active or Stored status) ● P013E-00 - O2 Sensor 2/1 Delayed Response - Rich to Lean Bank. (In Active or Stored status) ● P014B-00 - O2 Sensor 2/2 Delayed Response - Lean To Rich Bank. (In Active or Stored status) ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off.(In Active or Stored status) ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High. (In Active or Stored status) ● P0071-00 - Ambient Air Temperature Sensor Performance. (In Active or Stored status) ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. (In Active or Stored status) ● P1CEA-00 - Boost Side EVAP Purge System Performance. (In Active or Stored status) ● P05BD-00 - Stop-Start Mode Switch Range/Performance. (In Active or Stored status) ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. (In Active or Storedstatus) ● U0673-00 - Lost Communication With Ion Sense Module.(In Active or Stored status) Customers may also comment on one or more of the following: ● **High Elevation misfire. ● Electronic Start Stop (ESS) inoperative. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (1)Associated Documents - July 24, 2026•Document ID: 11035311Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-280-26 REV. A
- Date Added:
- July 29, 2026
- Manufacturer:
- RAM
SummaryFlash: Integrated Trailer Control Module (ITCM) Update Customers may experience the following: SYMPTOM: ● 'Check Trailer Turn Lamp' message in the Instrument Panel Cluster (IPC) with no trailer connected. This bulletin involves inspecting and possibly reprogramming the ITCM with the latest software.
Associated Products (1)Associated Documents - July 23, 2026•Document ID: 11035336Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 113672
- Date Added:
- July 29, 2026
- Manufacturer:
- RAM
SummaryGEAR KIT - RING AND PINION
Associated Products (2)Associated Documents - July 17, 2026•Document ID: 11035182Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-282-26
- Date Added:
- July 23, 2026
- Manufacturer:
- RAM
SummaryBattery Pack Control Module (BPCM) Software Update Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ● P1A29-00 - Cell Supervisory Circuit A Failure. ● U3017-00 - Control Module Timer/Clock Performance. Customers may also comment on one or more of the following: ● Vehicle in limp-home mode. ● Start/Stop feature will be disabled. This bulletin involves reprogramming the BPCM with the latest available software.
Associated Products (1)Associated Documents - July 16, 2026•Document ID: 11035194Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100861 Rev 1
- Date Added:
- July 23, 2026
- Manufacturer:
- JEEP
SummaryPUMP, Auxiliary Coolant Before replacing the Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before moving on to step #2. 2) Inspect the pump connector area for presence of water. 3) Inspect the pump connector for corrosion. 4) Inspect the pump for coolant contamination as this can cause the pump to stall. 5) Inspect battery terminals for damage to rule out a battery drainage issue. 6) Ensure the PCM is up-to-date with the latest available flash.
Associated Products (11)Associated Documents - July 16, 2026•Document ID: 11035166Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-280-26
- Date Added:
- July 23, 2026
- Manufacturer:
- RAM
SummaryFlash: Integrated Trailer Control Module (ITCM) Update Customers may experience the following: SYMPTOM: ● 'Check Trailer Turn Lamp' message in the Instrument Panel Cluster (IPC) with no trailer connected. This bulletin involves inspecting and possibly reprogramming the ITCM with the latest software.
Associated Products (1)Associated Documents - July 15, 2026•Document ID: 11035164Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-278-26
- Date Added:
- July 23, 2026
- Manufacturer:
- RAM
SummaryNot applicable to vehicles built for US market. Digital Key Control Module (DKCM) SOP 5.0 FOTA Only The customer may comment on the following: SYMPTOM: ● Smart Phone As Key does not work. ● Unable to pair their device as a Digital Key. ● Unable to see Digital Key tile in their RAM App. ● Ability to pair the key but unable to see the Lock/Unlock/Panic/Remote Climate buttons in their wallet. (Even though their phone is qualified to have the feature). ● Vehicle proximity lights wake up too often when near the vehicle with their phone.
Associated Products (2)Associated Documents - July 14, 2026•Document ID: 11035197Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000109 REV.B
- Date Added:
- July 23, 2026
- Manufacturer:
- RAM
SummaryInstrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values
Associated Products (5)Associated Documents - July 10, 2026•Document ID: 11035087Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000032
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryInstrumental Panel Cluster (IPC) Mechanical Gauge Stuck, Inaccurate
Associated Products (10)Associated Documents - July 10, 2026•Document ID: 11035040Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SUSPENSION
- Mfr Comm. #:
- 08-231-26 REV. B
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryService Air Suspension Message Customers may experience the following: SYMPTOM: ● "Service Air Suspension" warning message after altering ride height using the digital buttons on the Display Screen Module (DSM).
Associated Products (1)Associated Documents