2021 Ram 1500 Technical Service Bulletins

1,130 technical service bulletins (TSBs) are on record for the 2021 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.

• 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, Visibility (wipers, defrost, mirrors), Equipment. Windshield Washer Fluid Pump Does Not Function. Interior Rear Dome, Vanity And Glove Box Lamps Do Not Illuminate
• 10220556Feb 17, 2021Back-over prevention (rear camera). Radio Display Is Black After Replacing The Rear View Camera
• 10220554Feb 17, 2021Suspension, Electronic stability control. Service Air Suspension Message On Cluster With DTC?s C15D9-00 C15A1-00
• 10188760Feb 17, 2021Equipment. Radio Display Is Black After Replacing The Rear View Camera
• 10188758Feb 17, 2021Equipment, Suspension. Service Air Suspension Message On Cluster With DTC?s C15D9-00 C15A1-00
• 10220552Feb 15, 2021Air bags, Exterior lighting. Water is leaking into cab through the third brake light CHMSL
• 10188756Feb 15, 2021Body and structure, Exterior lighting. Water is leaking into cab through the third brake light CHMSL
• 10220551Feb 13, 2021Electrical system. RKE Has Reduced Range, Remote Start Inoperative, Multiple Keyless Go Push Attempts To Start, Key Not Detected Message
• 10220548Feb 13, 2021Equipment. Favorite Song On-Air Alert List Empty
• 10188755Feb 13, 2021Engine cooling, Equipment, Electrical system. RKE Has Reduced Range, Remote Start Inoperative, Multiple Keyless Go Push Attempts To Start, Key Not Detected Message
• 10188752Feb 13, 2021Equipment. Favorite Song On-Air Alert List Empty
• 10220611Feb 12, 2021Electrical system, Exterior lighting, Fuel system. Dual EVAP System Extreme Duty Vapor Canister Filter Kit This informational bulletin is to make technicians aware that an EVAP dual vapor canister filter kit(Mopar part #68478013AA)is available in place of the OEM single vapor canister filter.This kit should not be installed on vehicles driven in normal conditions that are not subjected to the below symptom/conditions.
• 10220546Feb 12, 2021Back-over prevention (rear camera). Backup Camera has Black Screen with ?Check Entire Surroundings? Message
• 10220542Feb 12, 2021Back-over prevention (rear camera). Back Up Camera Inoperative Complaints, Radio Display Blue Or Blank When Placed In Reverse
• 10188815Feb 12, 2021Fuel system. Dual EVAP System Extreme Duty Vapor Canister Filter Kit This informational bulletin is to make technicians aware that an EVAP dual vapor canister filter kit(Mopar part #68478013AA)is available in place of the OEM single vapor canister filter.This kit should not be installed on vehicles driven in normal conditions that are not subjected to the below symptom/conditions.
• 10188750Feb 12, 2021Back-over prevention (rear camera), Equipment. Backup Camera has Black Screen with ?Check Entire Surroundings? Message
• 10188746Feb 12, 2021Back-over prevention (rear camera), Electrical system. Back Up Camera Inoperative Complaints, Radio Display Blue Or Blank When Placed In Reverse
• 10220528Feb 8, 2021Exterior lighting. Water is leaking into cab through the third brake light CHMSL
• 10188732Feb 8, 2021Exterior lighting, Body and structure. Water is leaking into cab through the third brake light CHMSL
• 10220516Feb 5, 2021Back-over prevention (rear camera), Steering. Click Pop Creak Noise While Turning Steering Wheel
• 10188720Feb 5, 2021Equipment, Steering. Click Pop Creak Noise While Turning Steering Wheel
• 10220582Feb 4, 2021Brakes. Customer Satisfaction Notification W82 Front Brake Caliper Piston
• 10220521Feb 4, 2021Seat belts, Vehicle speed control. The Passive Entry Door Handle Does Not Unlock The Door And B25A3-00 Or B25A4-00 May Be Active
• 10188786Feb 4, 2021Brakes. Customer Satisfaction Notification W82 Front Brake Caliper Piston
• 10188725Feb 4, 2021Equipment, Latches, locks and linkages, Body and structure. The Passive Entry Door Handle Does Not Unlock The Door And B25A3-00 Or B25A4-00 May Be Active
• 10220512Feb 3, 2021Vehicle speed control. Humming/Buzzing Noise From Under The Hood With The Key Off.
• 10188716Feb 3, 2021Engine cooling, Equipment. Humming/Buzzing Noise From Under The Hood With The Key Off.
• 10215913Jan 30, 2021Body and structure, Visibility (wipers, defrost, mirrors). Water Leak On Sliding Rear Window Or Back Of Cab
• 10187092Jan 30, 2021Visibility (wipers, defrost, mirrors). Water Leak On Sliding Rear Window Or Back Of Cab
• 10215905Jan 28, 2021Back-over prevention (rear camera). CEL Check Engine Lamp On, DTC P0158 O2 Sensor 2/2 Circuit High
• 10187084Jan 28, 2021Electrical system. CEL Check Engine Lamp On, DTC P0158 O2 Sensor 2/2 Circuit High
• 10215954Jan 27, 2021Engine cooling, Air bags, Exterior lighting. Motor Generator Unit (MGU) Connector Not Fully Seated This bulletin involves replacing the MGU. 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). U0594 - Implausible Data Received From HCP. P1B03-00 - Resolver Signal / MCPA Rationality. P0A3F-00 - Drive Motor A Position Sensor 1…
• 10215837Jan 27, 2021Equipment, Body 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.
• 10187133Jan 27, 2021Engine cooling, Exterior lighting, Air bags, Back-over prevention (rear camera). Motor Generator Unit (MGU) Connector Not Fully Seated This bulletin involves replacing the MGU. 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). U0594 - Implausible Data Received From HCP. P1B03-00 - Resolver Signal / MCPA Rationality. P0A3F-00 - Drive Motor A Position Sensor 1…
• 10187016Jan 27, 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.
• 10215902Jan 26, 2021Back-over prevention (rear camera). CEL Check Engine Lamp On, DTC P0158 O2 Sensor 2/2 Circuit High
• 10187081Jan 26, 2021Electrical system. CEL Check Engine Lamp On, DTC P0158 O2 Sensor 2/2 Circuit High
• 10215897Jan 23, 2021Suspension, Electronic stability control, Transmission and drivetrain. Service Air Suspension System And Power Side Steps Obstructed message With Chime When Power Side Steps Are Obstructed
• 10187076Jan 23, 2021Suspension. Service Air Suspension System And Power Side Steps Obstructed message With Chime When Power Side Steps Are Obstructed
• 10215892Jan 21, 2021Fuel system, Brakes, Engine cooling. High Pressure (HP) Exhaust Gas Recirculation (EGR) Cooler, Perceived Internal Coolant Leak.
• 10215882Jan 21, 2021Body and structure. Noise From Headliner Roof Area
• 10215881Jan 21, 2021Brakes. 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.
• 10187071Jan 21, 2021Engine cooling. High Pressure (HP) Exhaust Gas Recirculation (EGR) Cooler, Perceived Internal Coolant Leak.
• 10187061Jan 21, 2021Body and structure. Noise From Headliner Roof Area
• 10187060Jan 21, 2021Engine cooling. 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.
• 10215836Jan 20, 2021Engine cooling, Equipment. COOLER, EGR If you are replacing the high pressure EGR cooler (p/n 68490113A$) for a suspected internal coolant leak that was detected by wetness in the EGR pipe or valve, please perform proper cooling system pressure test first to verify the leak. Refer to all published service information regarding Cooling Diagnosis and Testing (LEAK TESTING) before proceeding.
• 10215835Jan 20, 2021Equipment, Engine cooling. VALVE, HIGH PRESSURE EGR If you are replacing the high pressure EGR valve (68490212A$) due to DTC P0407 or P0408 please refer to all published service information regarding proper diagnosis before proceeding. These DTCs are for the low pressure EGR system.
• 10187015Jan 20, 2021Engine cooling. COOLER, EGR If you are replacing the high pressure EGR cooler (p/n 68490113A$) for a suspected internal coolant leak that was detected by wetness in the EGR pipe or valve, please perform proper cooling system pressure test first to verify the leak. Refer to all published service information regarding Cooling Diagnosis and Testing (LEAK TESTING) before proceeding.
• 10187014Jan 20, 2021Brakes. VALVE, HIGH PRESSURE EGR If you are replacing the high pressure EGR valve (68490212A$) due to DTC P0407 or P0408 please refer to all published service information regarding proper diagnosis before proceeding. These DTCs are for the low pressure EGR system.

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