Ram 1500 Service Bulletins (2021)

1,126 manufacturer communications on file.

April 2, 2021•Document ID: 10221129
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
S2108000088
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
CEL (Check Engine Lamp) On, DTC P023B Charge Air Cooler Coolant Pump Control Circuit Low, U02A9 Lost Communication With Charge Air Cooler Coolant Pump
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10221129-0001.pdf↗
April 2, 2021•Document ID: 10221125
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
S2023000049
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Driver And/Or Passenger Exterior Mirror Glass Intermittently Does Not Return To Original Position From Tilt Down Or Appears Stuck In Down Position
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10221125-0001.pdf↗
April 2, 2021•Document ID: 10193982
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
S2108000088
Date Added:
May 24, 2021
Manufacturer:
RAM
Summary
CEL (Check Engine Lamp) On, DTC P023B Charge Air Cooler Coolant Pump Control Circuit Low, U02A9 Lost Communication With Charge Air Cooler Coolant Pump
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10193982-0001.pdf↗
April 2, 2021•Document ID: 10193978
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
S2023000049 Rev.
Date Added:
May 24, 2021
Manufacturer:
RAM
Summary
Driver And/Or Passenger Exterior Mirror Glass Intermittently Does Not Return To Original Position From Tilt Down Or Appears Stuck In Down Position
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10193978-0001.pdf↗
April 1, 2021•Document ID: 10221122
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
S1823000029
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Water Leak Carpet Wet At Front And Or Rear Seats
Associated Products (3)
2021 Ram 1500 2021 Ram 2500 2021 Ram 3500
Associated Documents
- Download MC-10221122-0001.pdf↗
April 1, 2021•Document ID: 10193975
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
S1823000029 Rev.
Date Added:
May 24, 2021
Manufacturer:
RAM
Summary
Water Leak Carpet Wet At Front And Or Rear Seats
Associated Products (3)
2021 Ram 1500 2021 Ram 2500 2021 Ram 3500
Associated Documents
- Download MC-10193975-0001.pdf↗
March 31, 2021•Document ID: 10220991
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
0300121
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Outer Halfshaft Axle Boots Leaking Grease This bulletin involves inspecting the both outer halfshaft axle boots for tears. The customer or technician may experience a axle grease leaking out of one or both of the outer halfshaft axle boots, this can happen within 804 Km (500 miles).
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10220991-0001.pdf↗
March 31, 2021•Document ID: 10220922
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
S1723000001RevC
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
Associated Products (4)
2021 Chrysler Pacifica 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500
Associated Documents
- Download MC-10220922-0001.pdf↗
March 31, 2021•Document ID: 10190738
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
03-001-21
Date Added:
April 26, 2021
Manufacturer:
RAM
Summary
Outer Halfshaft Axle Boots Leaking Grease This bulletin involves inspecting the both outer halfshaft axle boots for tears. The customer or technician may experience a axle grease leaking out of one or both of the outer halfshaft axle boots, this can happen within 804 Km (500 miles).
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10190738-0001.pdf↗
March 31, 2021•Document ID: 10190669
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
S1723000001 Rev.
Date Added:
April 26, 2021
Manufacturer:
RAM
Summary
Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
Associated Products (5)
2021 Chrysler Pacifica 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-10190669-0001.pdf↗
March 31, 2021•Document ID: 10190667
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
S1809000007 Rev.
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
Customer complaint may include engine oil leak/consumption.
Associated Products (19)
2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 2021 Fiat 500X 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500 2021 Ram Promaster City
Associated Documents
- Download MC-10190667-0001.pdf↗
March 31, 2021•Document ID: 10190589
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
9003357
Date Added:
April 26, 2021
Manufacturer:
CHRYSLER
Summary
ADAPTER, Engine Oil Filter (Pentastar V6) All vehicles equipped with a 3.2L or 3.6L except for model year 2014 vehicles with leak concern: 1) Ensure the Oil Filter Adapter (OFA) Cap O-ring is seated in the proper groove in the cap and not damaged or cut. 2) If replacing the (OFA) due to a leak detected between (OFA) and block. Ensure the torque on the 5 bolts are torqued to 12nm. If not record the actual values, torque to 12nm and contact the FCA employees listed below. 3) Remove the (OFA) and replace the O-ring and gaskets only (Kit #68191356A$), NOT THE OFA. 4) If oil was drained, add oil dye to ensure the leak is repaired. For model year 2014 vehicles replace the Oil Filter Adaptor. 5) When replacing PN's 68310865A$ & 68308741A$, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA.
Associated Products (5)
2021 Chrysler 300 2021 Jeep Cherokee 2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10190589-0001.pdf↗
March 30, 2021•Document ID: 10220988
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
0900321REVA
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Transmission Oil Cooler Lines Not Fully Connected This bulletin involves inspecting the Transmission Oil Cooler (TOC) lines and reconnectingif necessary. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes (DTCs). P1D90-00 Incorrect Gear Ratio - Clutch 2 Defective. P1D91-00 Incorrect Gear Ratio - Clutch 3 Defective. P1D92-00 Incorrect Gear Ratio - Clutch 4 Defective. P1D93-00 Incorrect Gear Ratio - Clutch 5 Defective. P1D95-00 Tcm Clutch Failure Undetermined. P1B14-00 Park-By-Wire - Unintended Park Position. P1B13-00 Park-By-Wire - Unintended Out Of Park Position. P1D99-00 Incorrect Gear Ratio: Clutch B Or E Defective. P1D9A-00 Incorrect Gear Ratio: Clutch C Or D Defective. P1D95-00 Tcm Clutch Failure Undetermined. P07E4-00 Unable To Engage Park. P1DCD-00 Tcm Monitoring Processor Performance - Multiple Clutches Locked Up. P0735-00 Gear 5 Shift Incorrect Ratio. P0919-00 Gear Shift Position Control Error. Customers may also experience the following:Transmission fluid leaking under vehicle. The vehicle will not shift. Slow shifting between gears.
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10220988-0001.pdf↗
March 30, 2021•Document ID: 10220921
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
S1623000028RevD
Date Added:
September 26, 2022
Manufacturer:
CHRYSLER
Summary
Outside Power Fold Rearview Mirror Appears Loose Or Shakes
Associated Products (2)
2021 Chrysler Pacifica 2021 Ram 1500
Associated Documents
- Download MC-10220921-0001.pdf↗
March 30, 2021•Document ID: 10220917
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S2108000083
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
4Wheel Drive Lamp On, DTC C141C-13-REAR DIFFERENTIAL CONTROL-CIRCUIT OPEN
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10220917-0001.pdf↗
March 30, 2021•Document ID: 10220914
Service Bulletin/Repair Instructions
PARKING BRAKE
Mfr Comm. #:
S2108000081
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Electronic Parking Brake (EPB) DTC?s Setting For Opposite Side of vehicle. EPB Circuits Swapped
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10220914-0001.pdf↗
March 30, 2021•Document ID: 10190735
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; POWER TRAIN
Mfr Comm. #:
09-003-21 REV. A
Date Added:
April 26, 2021
Manufacturer:
RAM
Summary
Transmission Oil Cooler Lines Not Fully Connected This bulletin involves inspecting the Transmission Oil Cooler (TOC) lines and reconnectingif necessary. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes (DTCs). P1D90-00 Incorrect Gear Ratio - Clutch 2 Defective. P1D91-00 Incorrect Gear Ratio - Clutch 3 Defective. P1D92-00 Incorrect Gear Ratio - Clutch 4 Defective. P1D93-00 Incorrect Gear Ratio - Clutch 5 Defective. P1D95-00 Tcm Clutch Failure Undetermined. P1B14-00 Park-By-Wire - Unintended Park Position. P1B13-00 Park-By-Wire - Unintended Out Of Park Position. P1D99-00 Incorrect Gear Ratio: Clutch B Or E Defective. P1D9A-00 Incorrect Gear Ratio: Clutch C Or D Defective. P1D95-00 Tcm Clutch Failure Undetermined. P07E4-00 Unable To Engage Park. P1DCD-00 Tcm Monitoring Processor Performance - Multiple Clutches Locked Up. P0735-00 Gear 5 Shift Incorrect Ratio. P0919-00 Gear Shift Position Control Error. Customers may also experience the following:Transmission fluid leaking under vehicle. The vehicle will not shift. Slow shifting between gears.
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10190735-0001.pdf↗
March 30, 2021•Document ID: 10190668
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
S1623000028 Rev.
Date Added:
April 26, 2021
Manufacturer:
RAM
Summary
Outside Power Fold Rearview Mirror Appears Loose Or Shakes
Associated Products (2)
2021 Chrysler Pacifica 2021 Ram 1500
Associated Documents
- Download MC-10190668-0001.pdf↗
March 30, 2021•Document ID: 10190664
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S2108000083
Date Added:
April 26, 2021
Manufacturer:
RAM
Summary
4Wheel Drive Lamp On, DTC C141C-13-REAR DIFFERENTIAL CONTROL-CIRCUIT OPEN
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10190664-0001.pdf↗
March 30, 2021•Document ID: 10190661
Service Bulletin/Repair Instructions
PARKING BRAKE
Mfr Comm. #:
S2108000081
Date Added:
April 26, 2021
Manufacturer:
RAM
Summary
Electronic Parking Brake (EPB) DTC?s Setting For Opposite Side of vehicle. EPB Circuits Swapped
Associated Products (1)
2021 Ram 1500
Associated Documents
- Download MC-10190661-0001.pdf↗

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