2020 Ram 1500Service bulletins
2020 Ram 1500 Technical Service Bulletins
1,229 technical service bulletins (TSBs) are on record for the 2020 Ram 1500. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10190719Mar 24, 2021Exterior lighting, Visibility (wipers, defrost, mirrors), Electrical system…. Door Control Module Window Inoperative This bulletin involves replacing one or both of the door modules. Customers may experience a Malfunction Indicator Lamp (MIL) illumination.
- 10220969Mar 23, 2021Body and structure. Driver Side Rambox Opens By Itself Unprompted This bulletin involves removing the driver side Rambox and replacing the Rambox door lock actuator wiring harness with a jumper wiring harness. The customer may comment on one or more of the following:Every time the vehicle is unlocked the driver side Rambox opens. Driver side Rambox opens for no reason.This can happen while the vehicle is sitting over night, or if the…
- 10190716Mar 23, 2021Vehicle speed control, Seat belts, Air bags. Driver Side Rambox Opens By Itself Unprompted This bulletin involves removing the driver side Rambox and replacing the Rambox door lock actuator wiring harness with a jumper wiring harness. The customer may comment on one or more of the following:Every time the vehicle is unlocked the driver side Rambox opens. Driver side Rambox opens for no reason.This can happen while the vehicle is sitting over night, or if the…
- 10220904Mar 22, 2021Visibility (wipers, defrost, mirrors). Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
- 10190651Mar 22, 2021Body and structure. Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
- 10220902Mar 20, 2021Back-over prevention (rear camera), Electrical system. Back Up Camera Inoperative Complaints, Radio Display Blue Or Blank When Placed In Reverse
- 10220899Mar 20, 2021Electrical system, Engine cooling. Customer complaint may include a Mil-on condition that may be accompanied by a ?misfire? feel or rough-running engine condition. Upon further investigation, any of the following DTCs may be found in the PCM:
- 10190649Mar 20, 2021Back-over prevention (rear camera). Back Up Camera Inoperative Complaints, Radio Display Blue Or Blank When Placed In Reverse
- 10190646Mar 20, 2021Engine. Customer complaint may include a Mil-on condition that may be accompanied by a ?misfire? feel or rough-running engine condition. Upon further investigation, any of the following DTCs may be found in the PCM:
- 10220901Mar 19, 2021Body and structure. Water In Hood And/Or Slosh Noise From Hood
- 10220896Mar 19, 2021Visibility (wipers, defrost, mirrors), Body and structure. Wind Noise From Driver Side Windshield Cowl Area
- 10190648Mar 19, 2021Body and structure. Water In Hood And/Or Slosh Noise From Hood
- 10190643Mar 19, 2021Visibility (wipers, defrost, mirrors). Wind Noise From Driver Side Windshield Cowl Area
- 10220961Mar 18, 2021Electrical system. Flash: Body Control Module (BCM) Updates This bulletin involves updating the BCM with the latest available software. Customer may comment that after pressing the remote start button twice on the key FOB, vehicle will chirp once, and fail to initiate remote start.This issue may be accompanied by a low voltage remote start inhibit monitor.
- 10190708Mar 18, 2021Brakes, Body and structure, Electrical system. Flash: Body Control Module (BCM) Updates This bulletin involves updating the BCM with the latest available software. Customer may comment that after pressing the remote start button twice on the key FOB, vehicle will chirp once, and fail to initiate remote start.This issue may be accompanied by a low voltage remote start inhibit monitor.
- 10220891Mar 16, 2021Visibility (wipers, defrost, mirrors), Equipment. A/C does not cool and vehicle is low on Freon charge but no leak is found with sniffer or black light anywhere in the system
- 10220885Mar 16, 2021Electrical system. ESC ABS MIL light on DTC?s P0507, P04FC, P2172 set
- 10190632Mar 16, 2021Engine cooling. ESC ABS MIL light on DTC?s P0507, P04FC, P2172 set
- 10220883Mar 13, 2021Equipment. SXM Channels Inoperative Above Channel 450
- 10190630Mar 13, 2021Equipment. SXM Channels Inoperative Above Channel 450
- 10220874Mar 11, 2021Body and structure. Sunroof And Or Sunshade Does Not Move
- 10190621Mar 11, 2021Visibility (wipers, defrost, mirrors). Sunroof And Or Sunshade Does Not Move
- 10220870Mar 5, 2021Electrical system. Service Park Assist Message Or Rear Park Assist Unavailable Message Displaying On The Cluster
- 10190617Mar 5, 2021Electrical system. Service Park Assist Message Or Rear Park Assist Unavailable Message Displaying On The Cluster
- 10220940Mar 4, 2021Body and structure. Tailgate High Closing Effort This bulletin involves installing a tailgate pivot cup shim. The customer may comment that tailgate is difficult to open/close.
- 10220863Mar 4, 2021Electrical system. Service Park Assist Message Or Rear Park Assist Unavailable Message Displaying On The Cluster
- 10190687Mar 4, 2021Body and structure. Tailgate High Closing Effort This bulletin involves installing a tailgate pivot cup shim. The customer may comment that tailgate is difficult to open/close.
- 10190610Mar 4, 2021Electrical system. Service Park Assist Message Or Rear Park Assist Unavailable Message Displaying On The Cluster
- 10220835Mar 3, 2021Visibility (wipers, defrost, mirrors), Back-over prevention (rear camera). 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. Please verify camera LVDS- Low-Voltage Differential Signaling cable connection at camera and radio head unit. Also verify harness connection between high mounted stop lamp and body harness for bent…
- 10220834Mar 3, 2021Engine cooling. ENGINE, Complete If you are replacing the 3.0L Diesel engine assembly due to internal failure, the Diesel Engineering team is requesting more information regarding the repair. Please provide the following information to FCA Redacted Content and proceed with engine order.
- 10190582Mar 3, 2021Back-over prevention (rear camera). 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. Please verify camera LVDS- Low-Voltage Differential Signaling cable connection at camera and radio head unit. Also verify harness connection between high mounted stop lamp and body harness for bent…
- 10190581Mar 3, 2021Engine cooling. ENGINE, Complete If you are replacing the 3.0L Diesel engine assembly due to internal failure, the Diesel Engineering team is requesting more information regarding the repair. Please provide the following information to FCA Redacted Content and proceed with engine order.
- 10220498Feb 24, 2021Body and 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 and an overall picture of the affected door/area and send them to FCA Redacted Content.
- 10220497Feb 24, 2021Vehicle speed control, Seat belts, Seats. COVER, Tonneau If the tonneau retaining strap or hold down latch is broken, there are repair straps and latches available. It is not necessary to replace the full tonneau cover.
- 10188622Feb 24, 2021Body and structure, Equipment. 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 and an overall picture of the affected door/area and send them to FCA Redacted Content.
- 10188621Feb 24, 2021Equipment. COVER, Tonneau If the tonneau retaining strap or hold down latch is broken, there are repair straps and latches available. It is not necessary to replace the full tonneau cover.
- 10220561Feb 20, 2021Back-over prevention (rear camera). Rattle Tapping Fluttering Noise From A Pillar Or Dash Driving At Highway Speeds
- 10188765Feb 20, 2021Visibility (wipers, defrost, mirrors), Equipment. Rattle Tapping Fluttering Noise From A Pillar Or Dash Driving At Highway Speeds
- 10220563Feb 19, 2021Seats. Heated Seat LED Indicator Turns On And Back Off. One Or More Heated Seat DTC?s
- 10220519Feb 19, 2021Engine cooling. Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
- 10188767Feb 19, 2021Seats, Electrical system. Heated Seat LED Indicator Turns On And Back Off. One Or More Heated Seat DTC?s
- 10188723Feb 19, 2021Equipment, Engine cooling. Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
- 10220555Feb 18, 2021Fuel system. Windshield Washer Fluid Pump Does Not Function. Interior Rear Dome, Vanity And Glove Box Lamps Do Not Illuminate
- 10188759Feb 18, 2021Electrical system, Equipment, Visibility (wipers, defrost, mirrors). Windshield Washer Fluid Pump Does Not Function. Interior Rear Dome, Vanity And Glove Box Lamps Do Not Illuminate
- 10220616Feb 17, 2021Electrical system, Engine cooling, Transmission and drivetrain. 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 technician may find that the one or more of the following DTCs have been set:P0300 - Multiple Cylinder Misfire. P0301 - Cylinder 1 Misfire. P0302 - Cylinder 2 Misfire. P0303 - Cylinder…
- 10220556Feb 17, 2021Back-over prevention (rear camera). Radio Display Is Black After Replacing The Rear View Camera
- 10188820Feb 17, 2021Transmission and drivetrain. 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 technician may find that the one or more of the following DTCs have been set:P0300 - Multiple Cylinder Misfire. P0301 - Cylinder 1 Misfire. P0302 - Cylinder 2 Misfire. P0303 - Cylinder…
- 10188760Feb 17, 2021Equipment. Radio Display Is Black After Replacing The Rear View Camera
- 10220552Feb 15, 2021Air bags, Exterior lighting. Water is leaking into cab through the third brake light CHMSL
- 10188756Feb 15, 2021Exterior lighting, Body and structure. Water is leaking into cab through the third brake light CHMSL
← All problems reported for the 2020 Ram 1500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.