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.
- 10229287Jul 8, 2020Electrical system. Vehicle Cranks And Does Not Start, Multiple Low Voltage DTC?s Setting
- 10221717Jul 8, 2020Electrical system. Vehicle Cranks And Does Not Start, Multiple Low Voltage DTC?s Setting
- 10178644Jul 8, 2020Engine, Electrical system. Vehicle Cranks And Does Not Start, Multiple Low Voltage DTC?s Setting
- 10229285Jul 3, 2020Equipment. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
- 10229278Jul 3, 2020Back-over prevention (rear camera). Service Shifter Is Displayed In the EVIC
- 10221715Jul 3, 2020Equipment. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
- 10221708Jul 3, 2020Electrical system. Service Shifter Is Displayed In the EVIC
- 10178642Jul 3, 2020Equipment, Electrical system. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
- 10178635Jul 3, 2020Equipment. Service Shifter Is Displayed In the EVIC
- 10229283Jul 2, 2020Exterior lighting, Back-over prevention (rear camera). Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- 10221713Jul 2, 2020Electrical system. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- 10178640Jul 2, 2020Electrical system, Transmission and drivetrain. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- 10223560Jun 30, 2020Equipment. Uconnect Market Place APP Fatal Error Message
- 10223559Jun 30, 2020Lane departure. Blind Spot Or Park Assist Warnings, False Activation
- 10177505Jun 30, 2020Electrical system. Uconnect Market Place APP Fatal Error Message
- 10177504Jun 30, 2020Electrical system. Blind Spot Or Park Assist Warnings, False Activation
- 10177456Jun 24, 2020Equipment. AIR DAM, Front, With Actuator (Active Air Dam) Prior to replacing this part, please call FCA Redacted Content. If no response in 15 minutes, proceed with repair.
- 10177455Jun 24, 2020Fuel system. FUEL, Tank Please be advised, do not replace fuel tanks with a fuel tank that has a different capacity than the vehicle was equipped with from the factory. Please do not attempt to upfit vehicles at the dealer with increased capacity tanks, they are not compatible.
- 10223553Jun 20, 2020Visibility (wipers, defrost, mirrors). The Passenger Exterior Mirror Does Not Auto Dim
- 10177498Jun 20, 2020Visibility (wipers, defrost, mirrors). The Passenger Exterior Mirror Does Not Auto Dim
- 10223551Jun 19, 2020Electrical system, Transmission and drivetrain. Engine Surge Feel and/or Diagnostic Trouble Code P0299 ? Turbo Underboost Condition After Updating The Powertrain Control Module (PCM) Software. (ETL, ETM, ETN Engines)
- 10223552Jun 18, 2020Electrical system. SGW (Security Gateway Module) Setting DTC B235A-00 ECU In-Plant- Mode
- 10177497Jun 18, 2020Equipment. SGW (Security Gateway Module) Setting DTC B235A-00 ECU In-Plant- Mode
- 10223547Jun 17, 2020Equipment. Volume Uncontrollable Or Stuck On High
- 10177492Jun 17, 2020Steering. Volume Uncontrollable Or Stuck On High
- 10223544Jun 11, 2020Equipment. Radio Screen Black At Vehicle Startup After A Sleep Cycle
- 10177489Jun 11, 2020Electrical system. Radio Screen Black At Vehicle Startup After A Sleep Cycle
- 10223541Jun 10, 2020Equipment. Radio Screen Black At Vehicle Startup After A Sleep Cycle
- 10223537Jun 10, 2020Equipment. Audio Mute On All Sources Except AM
- 10177486Jun 10, 2020Equipment. Radio Screen Black At Vehicle Startup After A Sleep Cycle
- 10177482Jun 10, 2020Electrical system. Audio Mute On All Sources Except AM
- 10177478Jun 5, 2020Engine cooling. Whistle Noise Inside Cab With Window Slightly Lowered
- 10223562Jun 3, 2020Engine cooling. Fast Feedback Program - 6.7L Cummins Engine - 2019 & 2020 HD Ram & 6.7L Cummins Diesel Engine Control Module (ECM) - 2018 Ram- All Models (Rev. E)
- 10223507Jun 3, 2020Visibility (wipers, defrost, mirrors). SEAL, Sunroof Prior to replacing this part for a water leak, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
- 10223504Jun 3, 2020Body and structure, Vehicle speed control, Back-over prevention (rear camera). BUMPER, Tailgate (U-frame) When swing doors are opened on multi-function tailgate the overslam bumper sticks to the door and pulls out of the U-frame. If bumper is still stuck to the swing door remove and resecure using Mopar Bond-All Gel PN 04467709AA. It is recommended to apply adhesive to the mounting face of all 4 bumpers and replace any missing bumpers as required. Use adhesive sparingly to avoid squeeze out…
- 10177471Jun 3, 2020Equipment. VP2R Radio Clock Not Keeping Time
- 10177452Jun 3, 2020Visibility (wipers, defrost, mirrors). SEAL, Sunroof Prior to replacing this part for a water leak, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
- 10177449Jun 3, 2020Body and structure. BUMPER, Tailgate (U-frame) When swing doors are opened on multi-function tailgate the overslam bumper sticks to the door and pulls out of the U-frame. If bumper is still stuck to the swing door remove and resecure using Mopar Bond-All Gel PN 04467709AA. It is recommended to apply adhesive to the mounting face of all 4 bumpers and replace any missing bumpers as required. Use adhesive sparingly to avoid squeeze out…
- 10223525Jun 1, 2020Electrical system. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes P0407 ? EGR Sensor B Circuit Low, or P0408 ? EGR Sensor B Circuit High Set
- 10177470Jun 1, 2020Engine cooling. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes P0407 ? EGR Sensor B Circuit Low, or P0408 ? EGR Sensor B Circuit High Set
- 10176546May 28, 2020Equipment, Engine. Customer complaint may include an overfilled engine crankcase after an oil change.
- 10176545May 28, 2020Body and structure. Muti-Function Tailgate Over-slam Bumper Falls Off
- 10176477May 27, 2020Suspension. Two-inch Lift Kit (Rear Shock) When installing the Mopar 2 Inch Lift Kit do not compress the rear shocks fully, as the rear shocks can be over-compressed prior to being installed; leading to damage of the shaft seal. Please go to STAR parts and download the latest I-sheet K6862538AC for further details. Lift Kit 77072424AC or later will have the updated I-sheet. NOTE- shocks with this type of damage are not…
- 10176540May 22, 2020Equipment, Electrical system. VP4 Panasonic Radio USB Software Update Error Codes And Guidelines For Recovery
- 10176563May 14, 2020Equipment, Engine. Customer Satisfaction Notification U21 Serpentine Belt Tensioner
- 10176573May 13, 2020Equipment, Engine, Electrical system. Flash: Battery Pack Control Module (BPCM) Updates This bulletin involves reprogramming the BPCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find thefollowing DTCs have been set:If these codes re-occur after the software update then follow published service information.P0A82-00 - Hybrid/EV Cooling Fan 1…
- 10176531May 12, 2020Fuel system, Equipment, Engine cooling. Oil Leak From The Front Timing Gear Housing Gasket. (Note: ETL, ETK, ETM, ETN Diesel Engines)
- 10176566May 8, 2020Equipment, Electrical system, Engine. Inspect Hydraulic Belt Tensioner This bulletin involves inspecting the Julian date on the hydraulic belt tensioner for possible replacement. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set:P2BA3-00 - Starter/Generator Mechanical Performance. P0A92-00 -Hybrid Generator…
- 10176524May 7, 2020Equipment, Fuel system, Engine cooling. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
- 10176521May 6, 2020Body and structure, Exterior lighting. Tail Light Too Close To Tailgate
← 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.