Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 2,014 bulletins for RAM

1800821 Feb 2, 2021
RAM — 1500 (2020) — 21 vehicle combinations
030000 BRAKES (PWS)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techn
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S2024000003RevC Feb 2, 2021
RAM — 1500, 2500 (2019–2020) — 4 vehicle combinations
160000 STRUCTURE
Customer Indicates A Whistle Noise From Dash During Certain Driving Parameters.
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1800921 Feb 2, 2021
RAM — 2500 (2019–2020) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (M
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18-008-21 Feb 2, 2021
RAM — 1500 (2020)
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techn
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18-009-21 Feb 2, 2021
RAM — 2500 (2019–2020) — 2 vehicle combinations
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (M
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S2023000005 Rev. Jan 30, 2021
RAM — 1500 (2019–2021) — 9 vehicle combinations
130000 VISIBILITY
Water Leak On Sliding Rear Window Or Back Of Cab
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23-006-21 Jan 30, 2021
RAM — 1500, 2500, 3500 (2018–2020) — 21 vehicle combinations
162500 STRUCTURE:BODY:TAILGATE
Tailgate Cable Has Excessive Slack or is Loose This bulletin involves replacing one of the tailgate cables with a new tailgate service cable. The customer may comment on one or more of the following:One tailgate cable has too much slack o
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S1808000282 Rev. Jan 29, 2021
RAM — 1500 (2019–2020) — 4 vehicle combinations
060000 ENGINE AND ENGINE COOLING
CEL, Check Engine Lamp On, Idles Rough Or Drivability Concerns
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05-002-21 Jan 28, 2021
RAM — 2500 (2019–2020) — 6 vehicle combinations
030000 BRAKES (PWS)
Uneven Front Brake Pad Wear This bulletin involves inspecting the front brake pads for uneven wear and it involvesre-torquing front brake fasteners and checking for proper caliper slide action. The customer may comment on the following: U
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21-004-21 Jan 28, 2021
RAM — 3500, 4500, 5500 (2020) — 10 vehicle combinations
100000 POWER TRAIN
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may comment on one or more of the following:Poor shift quality. Shift or gear hunting.
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08-014-21 Jan 27, 2021
RAM — 1500 (2020–2021) — 14 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Motor Generator Unit (MGU) Connector Not Fully Seated This bulletin involves replacing the MGU. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more ofthe
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9004346 Jan 27, 2021
RAM — 1500 (2020–2021) — 14 vehicle combinations
160000 STRUCTURE
MOLDING, Day light opening If the complaint for this part is coming loose or pulling away from the door please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the part condition an
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21-003-21 Jan 27, 2021
RAM — 3500 (2020) — 4 vehicle combinations
100000 POWER TRAIN
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may comment on one or more of the following:Poor shift quality. Shift or gear hunting.
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S2108000025 Jan 26, 2021
RAM — 1500 (2019–2021) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
CEL Check Engine Lamp On, DTC P0158 O2 Sensor 2/2 Circuit High
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21-002-21 Jan 26, 2021
RAM — 3500 (2019) — 4 vehicle combinations
100000 POWER TRAIN
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following:Poor shift quality. Shift or gear hunting. A harsh 2-1
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21-001-21 Jan 23, 2021
RAM — 3500, 4500 (2019) — 8 vehicle combinations
100000 POWER TRAIN
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may experience one or more of the following:Poor shift quality. Shift or gear hunting. The 6-4
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S2108000022 Jan 22, 2021
RAM — 1500, 2500, 3500, 4500, 5500 (2019–2020) — 32 vehicle combinations
110000 ELECTRICAL SYSTEM
Service Trailer Brake Warning Message Displayed On The Cluster
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S2108000009 Rev. Jan 22, 2021
RAM — 2500, 3500, 4500, 5500 (2020–2021) — 13 vehicle combinations
150000 SEAT BELTS
RKE Does Not Unlock The Doors After A Remote Start Event
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S2023000019 Rev. Jan 21, 2021
RAM — 1500 (2019–2021) — 6 vehicle combinations
160000 STRUCTURE
Noise From Headliner Roof Area
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S2021000006 Rev. Jan 21, 2021
RAM — 2500, 3500 (2020–2021) — 8 vehicle combinations
100000 POWER TRAIN
Transmission Slip/Flare During With No Diagnostic Trouble Codes (DTCs) Set. Manual Drive Learn Procedure.
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S1708000013 Rev. Jan 21, 2021
RAM — PROMASTER (2014–2021) — 24 vehicle combinations
116200 ELECTRICAL SYSTEM:IGNITION:MODULE
Key Cannot Be Removed From Ignition
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S2018000005 Rev. Jan 21, 2021
RAM — 2500, 3500, 4500 (2019–2020) — 24 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Code (DTC) P046C ? Exhaust Gas Recirculation Temperature Sensor ?A? Circuit Low Set.
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S2108000007 Rev. Jan 16, 2021
RAM — 1500 (2019–2021) — 6 vehicle combinations
010000 STEERING
Increase In Steering Effort After Recent Repairs, DTC?s B210B-00 System Voltage High Or C2129-17 Battery Voltage Circuit Voltage Above Threshold, No Crank, No Start, Stop Start Inoperative
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S2108000003 Rev. Jan 16, 2021
RAM — 1500, 2500, 3500 (2020–2021) — 42 vehicle combinations
010000 STEERING
Cluster Displays Blind Spot Alert Off Incompatible Trailer Message, Left Steering Wheel Switches Do Not Allow Update Or Change
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S2108000006 Rev. Jan 16, 2021
RAM — 1500 (2019–2021) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
Cluster Speedometer Digital Value Appears Slightly Discolored
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