2021 Ram 2500
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2021 2500 are official communications between Ram & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #S2108000003 Rev.
Cluster Displays Blind Spot Alert Off Incompatible Trailer Message, Left Steering Wheel Switches Do Not Allow Update Or Change Read More »
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TSB #S2108000003
Cluster Displays Blind Spot Alert Off Incompatible Trailer Message, Left Steering Wheel Switches Do Not Allow Update Or Change Read More »
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TSB #9002054
If replacing the steering linkage or drag link inner tie rod assembly at the pitman arm on a vehicle built before Febuary 14 th, 2008, verify that the pitman arm part number is 68039930AA. The part number is embossed on the pitman arm. Read More »
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TSB #9002054
If replacing the steering linkage or drag link inner tie rod assembly at the pitman arm on a vehicle built before Febuary 14 th, 2008, verify that the pitman arm part number is 68039930AA. The part number is embossed on the pitman arm. Read More »
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TSB #S2008000186
Engine Control Module (ECM) Flash Failure, Diagnostic Trouble Code (DTC) U1601 ? ECU Application Software Code 1 Missing Or Corrupted Read More »
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TSB #S1809000007 Rev.
Customer complaint may include engine oil leak/consumption. Read More »
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TSB #S2109000001
Customer may complain of a MIL lamp on. Upon further investigation there could be a fault code in the PCM for P1524 ? Oil Pressure Out of Range ? Camshaft Advance/Retard Disabled. Read More »
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TSB #S1709000010 Rev.
Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that ... Read More »
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TSB #S1923000015 Rev.
Transmission Column Shifter Lever Feels Loose Read More »
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TSB #S2021000006 Rev.
Transmission Slip/Flare During With No Diagnostic Trouble Codes (DTCs) Set. Manual Drive Learn Procedure. Read More »
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TSB #08-029-21 REV. A
Door Control Module Window Inoperative This bulletin involves replacing one or both of the door modules. Read More »
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TSB #08-052-21
Flash: Radio Frequency Hub Module (RF-HUB) Updates This bulletin involves reprogramming the RF-HUB with the latest software available. Read More »
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TSB #S2123000014
Winch Inoperative From Controller Read More »
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TSB #S2108000052
Heated Seat LED Indicator Turns On And Back Off. One Or More Heated Seat DTC?s Read More »
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TSB #S2124000001
High Speed Blower Position Inoperable When Using Plow Controls. Read More »
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TSB #S2108000003 Rev.
Cluster Displays Blind Spot Alert Off Incompatible Trailer Message, Left Steering Wheel Switches Do Not Allow Update Or Change Read More »
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TSB #S2008000182 Rev.
Driver Or Passenger Power Windows Do Not Go Up Or Down Read More »
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TSB #9004334
Power Window Regulator or Motor Owners may complain that the Driver and or Passenger Windows are inoperative. Read More »
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TSB #S2008000182
Driver Or Passenger Power Windows Do Not Go Up Or Down Read More »
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TSB #S2008000186
Engine Control Module (ECM) Flash Failure, Diagnostic Trouble Code (DTC) U1601 ? ECU Application Software Code 1 Missing Or Corrupted Read More »
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TSB #S1723000001 Rev.
Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger Read More »
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TSB #08-029-21 REV. A
Door Control Module Window Inoperative This bulletin involves replacing one or both of the door modules. Read More »
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TSB #9004342
WINDSHIELD Windshield cracked or blemish. When customer comes in for a cracked windshield, please note the location of crack and take pictures before repair. Read More »
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TSB #S2008000182 Rev.
Driver Or Passenger Power Windows Do Not Go Up Or Down Read More »
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TSB #S2008000182
Driver Or Passenger Power Windows Do Not Go Up Or Down Read More »
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TSB #9004334
Power Window Regulator or Motor Owners may complain that the Driver and or Passenger Windows are inoperative. Read More »
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TSB #08-029-21 REV. A
Door Control Module Window Inoperative This bulletin involves replacing one or both of the door modules. Read More »
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TSB #08-052-21
Flash: Radio Frequency Hub Module (RF-HUB) Updates This bulletin involves reprogramming the RF-HUB with the latest software available. Read More »
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TSB #S1924000019 Rev.
Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other. Read More »
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TSB #23-008-21
Missing (Power Wagon) Decals on Tailgate and Both Front Doors This bulletin involves inspecting and if necessary installing the ?Power Wagon? decals on the front doors and tailgate. Read More »
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TSB #S2108000009 Rev.
RKE Does Not Unlock The Doors After A Remote Start Event Read More »
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TSB #S2008000194
The Doors Will Not Unlock Using The Fob After A Remote Start Event Read More »
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TSB #08-029-21 REV. A
Door Control Module Window Inoperative This bulletin involves replacing one or both of the door modules. Read More »
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TSB #S2108000052
Heated Seat LED Indicator Turns On And Back Off. One Or More Heated Seat DTC?s Read More »
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TSB #S2108000003
Cluster Displays Blind Spot Alert Off Incompatible Trailer Message, Left Steering Wheel Switches Do Not Allow Update Or Change Read More »
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TSB #S1808000097 Rev.
Back Up Camera Inoperative Complaints, Radio Display Blue Or Blank When Placed In Reverse Read More »
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TSB #9004017
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Read More »
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TSB #S2108000043
Backup Camera has Black Screen with ?Check Entire Surroundings? Message Read More »
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TSB #S2108000080
Radio Replacement Reset Routine, Radio Has Missing Icons Or Are Grayed Out Read More »
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TSB #S2108000069
SXM Channels Inoperative Above Channel 450 Read More »
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TSB #S2124000001
High Speed Blower Position Inoperable When Using Plow Controls. Read More »
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TSB #S2008000194
The Doors Will Not Unlock Using The Fob After A Remote Start Event Read More »
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TSB #9004334
Power Window Regulator or Motor Owners may complain that the Driver and or Passenger Windows are inoperative. Read More »
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TSB #S2108000045
Favorite Song On-Air Alert List Empty Read More »
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TSB #S2008000042 Rev.
Radio Display Is Black After Replacing The Rear View Camera Read More »
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TSB #S2108000043
Backup Camera has Black Screen with ?Check Entire Surroundings? Message Read More »
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TSB #9004334
Power Window Regulator or Motor Owners may complain that the Driver and or Passenger Windows are inoperative. Read More »