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.

• 10180224Aug 25, 2020Electrical system, Engine. RKE Has Reduced Range, Remote Start Inoperative, Multiple Keyless Go Push Attempts To Start
• 10221832Aug 22, 2020Other or unknown. Radio Resets While Driving Under 1000 RPM
• 10180222Aug 22, 2020Equipment, Engine. Radio Resets While Driving Under 1000 RPM
• 10221787Aug 19, 2020Equipment. USB PORT, Media Hub For Android Auto and Apple Carplay issues, do not replace this part. Android Auto and Apple Carplay applications may not operate with the vehicle if an aftermarket cable is being used. Verify the functionality of these applications using an OEM Apple Lightning cable or an OEM provided USB cable for Android phones before performing any additional troubleshooting. For questions regarding Android…
• 10221785Aug 19, 2020Engine cooling. LAMP, Cargo (CHMSL) If the CHMSL is being replaced for a water leak, new screws should be used, refer to STAR parts for the latest screw PN Ensure the screws are tightened to 2.8 NM / 24" lbs.
• 10221784Aug 19, 2020Visibility (wipers, defrost, mirrors). COMPRESSOR, Air Conditioning, Complete Diagnosing the vehicle for poor A/C performance call: FCA Redacted Content before changing the compressor. If no response in 15 minutes, proceed with repair.
• 10180177Aug 19, 2020Equipment. USB PORT, Media Hub For Android Auto and Apple Carplay issues, do not replace this part. Android Auto and Apple Carplay applications may not operate with the vehicle if an aftermarket cable is being used. Verify the functionality of these applications using an OEM Apple Lightning cable or an OEM provided USB cable for Android phones before performing any additional troubleshooting. For questions regarding Android…
• 10180175Aug 19, 2020Equipment. LAMP, Cargo (CHMSL) If the CHMSL is being replaced for a water leak, new screws should be used, refer to STAR parts for the latest screw PN Ensure the screws are tightened to 2.8 NM / 24" lbs.
• 10180174Aug 19, 2020Equipment. COMPRESSOR, Air Conditioning, Complete Diagnosing the vehicle for poor A/C performance call: FCA Redacted Content before changing the compressor. If no response in 15 minutes, proceed with repair.
• 10221826Aug 18, 2020Suspension, Electrical system, Transmission and drivetrain, Electronic…. (Revision C) Service Air Suspension System And Power Side Steps Obstructed message With Chime When Power Side Steps Are Obstructed
• 10180216Aug 18, 2020Suspension, Equipment. (Revision C) Service Air Suspension System And Power Side Steps Obstructed message With Chime When Power Side Steps Are Obstructed
• 10221827Aug 17, 2020Exterior lighting, Transmission and drivetrain, Electrical system. Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Codes (DTCs) P00AF ? Turbocharger Boost Control Module ?A? Performance and/or P226C ? Turbocharger Boost Control Module ?A? Slow Response.
• 10221825Aug 17, 2020Body and structure. Wind Whistle Noise From Dash A Pillar Area While Driving
• 10180217Aug 17, 2020Electrical system, Engine cooling. Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Codes (DTCs) P00AF ? Turbocharger Boost Control Module ?A? Performance and/or P226C ? Turbocharger Boost Control Module ?A? Slow Response.
• 10180215Aug 17, 2020Body and structure. Wind Whistle Noise From Dash A Pillar Area While Driving
• 10221873Aug 15, 2020Body and structure. Tailgate Slam Bumpers Pull Off This bulletin involves inspecting and replacing any over stop bumpers that are relocated or missing. The customer may comment that when the multi-function tailgate swing door is opened, the over-slam bumpersticks to the door and pulls out of the U-frame.
• 10180263Aug 15, 2020Body and structure. Tailgate Slam Bumpers Pull Off This bulletin involves inspecting and replacing any over stop bumpers that are relocated or missing. The customer may comment that when the multi-function tailgate swing door is opened, the over-slam bumpersticks to the door and pulls out of the U-frame.
• 10221871Aug 13, 2020Transmission and drivetrain, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on one or more of the following:ECO light does not illuminate in the cluster when Multiple Displacement System (MDS) is active(EMEA, LATAM and APAC). 2-3 kph (1.3-1.9 mph) difference between cruise set speed and the actual vehicle speed(EMEA, LATAM and APAC). Bump…
• 10221870Aug 13, 2020Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on one or more of the following: ECO light does not come on the cluster during Multiple Displacement System (MDS). 2-3 kph (1.3-1.9 mph) difference between cruise set speed and the actual vehicle speed.
• 10180261Aug 13, 2020Electrical system, Transmission and drivetrain, Vehicle speed control. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on one or more of the following:ECO light does not illuminate in the cluster when Multiple Displacement System (MDS) is active(EMEA, LATAM and APAC). 2-3 kph (1.3-1.9 mph) difference between cruise set speed and the actual vehicle speed(EMEA, LATAM and APAC). Bump…
• 10180260Aug 13, 2020Transmission and drivetrain, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on one or more of the following: ECO light does not come on the cluster during Multiple Displacement System (MDS). 2-3 kph (1.3-1.9 mph) difference between cruise set speed and the actual vehicle speed.
• 10221819Aug 12, 2020Brakes, Engine cooling, Fuel system, Exterior lighting. (Revision A) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
• 10180209Aug 12, 2020Exterior lighting, Engine cooling, Fuel system. (Revision A) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
• 10221814Aug 5, 2020Equipment, Brakes. SXM Is Inoperative, Button Grayed Out Or Stuck In Loading Screen
• 10180204Aug 5, 2020Electrical system. SXM Is Inoperative, Button Grayed Out Or Stuck In Loading Screen
• 10221813Aug 1, 2020Other or unknown, Electrical system. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle
• 10180203Aug 1, 2020Engine, Electrical system. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle
• 10229259Jul 29, 2020Visibility (wipers, defrost, mirrors). GLASS, Mirror Replacement Prior to replacing this part for an outside mirror glass that is missing or not present please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
• 10229258Jul 29, 2020Engine cooling. 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.
• 10221689Jul 29, 2020Visibility (wipers, defrost, mirrors). GLASS, Mirror Replacement Prior to replacing this part for an outside mirror glass that is missing or not present please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
• 10221688Jul 29, 2020Engine cooling. 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.
• 10178616Jul 29, 2020Visibility (wipers, defrost, mirrors). GLASS, Mirror Replacement Prior to replacing this part for an outside mirror glass that is missing or not present please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
• 10178615Jul 29, 2020Body and structure, Equipment. 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.
• 10229307Jul 28, 2020Equipment. Oversized Tire Calibration For Mopar Custom Calibration for Dodge RAM, MVP Update Required, MVP Hotline
• 10221737Jul 28, 2020Tires. Oversized Tire Calibration For Mopar Custom Calibration for Dodge RAM, MVP Update Required, MVP Hotline
• 10178664Jul 28, 2020Tires. Oversized Tire Calibration For Mopar Custom Calibration for Dodge RAM, MVP Update Required, MVP Hotline
• 10221685Jul 22, 2020Engine cooling, Seats, Transmission and drivetrain, Air bags, Back-over…. Transmission Oil Pan, Heater (TMU), Tube or O-ring Applies to vehicles equipped with 8 speed transmissions only; if you have a leak that appears to be at the pan the use of proper leak detection is recommended. The fluid in the 8 speeds can be detected with a black light and there are aftermarket spray on leak detection materials to help ensure that the leak is properly diagnosed and not from another location such…
• 10178612Jul 22, 2020Equipment, Transmission and drivetrain. Transmission Oil Pan, Heater (TMU), Tube or O-ring Applies to vehicles equipped with 8 speed transmissions only; if you have a leak that appears to be at the pan the use of proper leak detection is recommended. The fluid in the 8 speeds can be detected with a black light and there are aftermarket spray on leak detection materials to help ensure that the leak is properly diagnosed and not from another location such…
• 10229299Jul 18, 2020Electrical system. Remote Start Inoperative
• 10221729Jul 18, 2020Electrical system. Remote Start Inoperative
• 10178656Jul 18, 2020Electrical system. Remote Start Inoperative
• 10229338Jul 17, 2020Back-over prevention (rear camera), Brakes, Air bags, Electrical system. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: UAQ radios - 34.2. UCQ - 30.24. 2019 LA and WD with UAQ or UCQ radios and 2020 WD with UCQ radio has been removed from the service bulletin and are now covered under a safety recall. Please refer to published information in DealerCONNECT/Service Library for more details.
• 10221768Jul 17, 2020Back-over prevention (rear camera), Electrical system, Brakes, Air bags…. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: UAQ radios - 34.2. UCQ - 30.24. 2019 LA and WD with UAQ or UCQ radios and 2020 WD with UCQ radio has been removed from the service bulletin and are now covered under a safety recall. Please refer to published information in DealerCONNECT/Service Library for more details.
• 10178695Jul 17, 2020Equipment. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: UAQ radios - 34.2. UCQ - 30.24. 2019 LA and WD with UAQ or UCQ radios and 2020 WD with UCQ radio has been removed from the service bulletin and are now covered under a safety recall. Please refer to published information in DealerCONNECT/Service Library for more details.
• 10229337Jul 16, 2020Transmission and drivetrain, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience the following: A hesitation or rough feeling during engine-starting. Extended or longer than usual engine crank time. This conditions usually happens after a cold engine start and the vehicle is turnedoff and turned on within 3-5 minutes this will result in an…
• 10221767Jul 16, 2020Transmission and drivetrain, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience the following: A hesitation or rough feeling during engine-starting. Extended or longer than usual engine crank time. This conditions usually happens after a cold engine start and the vehicle is turnedoff and turned on within 3-5 minutes this will result in an…
• 10178694Jul 16, 2020Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience the following: A hesitation or rough feeling during engine-starting. Extended or longer than usual engine crank time. This conditions usually happens after a cold engine start and the vehicle is turnedoff and turned on within 3-5 minutes this will result in an…
• 10229293Jul 15, 2020Equipment. Uconnect Market Place APP Fatal Error Message
• 10221723Jul 15, 2020Equipment. Uconnect Market Place APP Fatal Error Message
• 10178650Jul 15, 2020Equipment, Electrical system. Uconnect Market Place APP Fatal Error Message

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