2021 Ram PROMASTER: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
109 owner complaints analyzed
8 distinct recall campaigns
20,000 mi median reported failure mileage
Scope: 2021 model year. Data snapshot: . 21 complaints include usable failure mileage.
Most common problems
Unknown Or Other is the most frequently named component, appearing in 21 of 109 complaints (19.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 12 | 11.0% |
| Transmission and shifting | 10 | 9.2% |
| Steering behavior | 6 | 5.5% |
| Electrical and battery issues | 5 | 4.6% |
| Engine operation | 3 | 2.8% |
| Fuel system concerns | 3 | 2.8% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Unknown Or Other | 21 |
| Back Over Prevention | 19 |
| Electrical System | 17 |
| Lane Departure: Blind Spot Detection | 14 |
| Power Train | 11 |
| Service Brakes | 8 |
| Engine And Engine Cooling | 7 |
| Wheels | 7 |
Unknown Or Other: 21; Back Over Prevention: 19; Electrical System: 17; Lane Departure: Blind Spot Detection: 14; Power Train: 11; Service Brakes: 8; Engine And Engine Cooling: 7; Wheels: 7
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 11 |
| 25,000 to 49,999 | 5 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 2 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 11; 25,000 to 49,999: 5; 50,000 to 74,999: 2; 75,000 to 99,999: 2; 100,000 to 149,999: 1; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (11). 88 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 11 |
| 2022 | 19 |
| 2023 | 14 |
| 2024 | 16 |
| 2025 | 17 |
| 2026 | 32 |
2021: 11; 2022: 19; 2023: 14; 2024: 16; 2025: 17; 2026: 32
Pattern summary
Unknown Or Other leads the component reports. Braking behavior appears in 12 complaint narratives. Transmission and shifting appears in 10 complaint narratives. Steering behavior appears in 6 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11407908 · 2021-04-13 (April 13, 2021)
THE BACK SEATBELTS SEIZE UP AND NO LONGER EXTEND. THIS CAN HAPPEN AT ANY TIME. THERE HAVE BEEN NUMEROUS COMPLAINTS ON THE FORUMS AND SOMEONE EVEN POSTED A VIDEO DESCRIBING THE ISSUE BEING RELATED TO THE LEVELING FEATURE IN THE SEATBELT MECHANISM NOT FUNCTIONING CORRECTLY: HTTPS://WWW.YOUTUBE.COM/WATCH?V=RO6BNJE-LKK
Owner-reported narrative. 2,000 miles reported. Look up ODI 11407908 at NHTSA ↗
Owner report 11423695 · 2021-07-07 (July 7, 2021)
Vehicle bottomed out and lodged on concrete entering driveway. Thor Scope Ram Promaster 1500 Chassis sits low and Thor installed Cummins Onan generator and 2 Trojan batteries under the chassis, that sit 2 or more inches below the rear axle against the Cummins install guidelines. The generator needs 6 to 8 inches for ventilation according to manual and RV mechanics. Both generator and batteries collocated together coming in contact with road debris, objects, water on roadways may cause critical failure of systems resulting in hazardous condition…
Owner-reported narrative. Look up ODI 11423695 at NHTSA ↗
Owner report 11428036 · 2021-08-06 (August 6, 2021)
August 6, 2021 NHTSA Safety Issue ID: 21V3960000 As a first-time purchaser of an RV, what I had hoped would be an answer to some of my life’s difficulties has turned out to be a nightmare. I walked into nothing less than a predatory vehicle purchasing experience with General RV in Ashland VA and the worst customer care experience ever from Thor Motor Coach, based in Elkhart, IN. Currently, I am stuck with a brand new 2022 Thor Scope Class B RV that has been sitting in my driveway since the day I purchased it on June 29th, 2021. Between July…
Owner-reported narrative. Look up ODI 11428036 at NHTSA ↗
Owner report 11430380 · 2021-08-24 (August 24, 2021)
On August 5, I descended on California Highway 88 East from the Carson Pass; less than 1 mile down a warning appeared to “Service Brake System”. The warning disappeared but the “brake” light on the instrument cluster remained on. I took the vehicle to Carson Dodge on August 6. The dealer performed diagnostics and made two repairs based on generated codes (C1223-68 & P0556). I picked it up on August 13 and drove about 200 miles; the warning re-appeared each time I drove it. I returned the vehicle to Carson Dodge on August 16. The “brake…
Owner-reported narrative. Look up ODI 11430380 at NHTSA ↗
Owner report 11430637 · 2021-08-26 (August 26, 2021)
THOR cabinet fell off also pulling down microwave. This cabinet contains all the HVAC controls, wifi connectivity, system control panel, and solar control panel. The passenger bench seat with seat belts is across from this cabinet. No one was hurt. The cabinet was hanging by its wires. The dealer came to our house to examine damage. No warning, No visible signs that it was coming apart.
Owner-reported narrative. Look up ODI 11430637 at NHTSA ↗
Owner report 11431120 · 2021-08-30 (August 30, 2021)
RV build from Forest River/Coachmen. Nova model. Inverter settings were incorrect from the factory. This in turn caused too much voltage to go to house battery. House battery was then out gassing hydrogen into the coach. This hydrogen collected inside and was setting off the CO detector.
Owner-reported narrative. Look up ODI 11431120 at NHTSA ↗
Owner report 11435496 · 2021-10-05 (October 5, 2021)
The Blind Spot Detector is not working. The van can be inspected upon request. This is a large vehicle and blind spot detection is an extremely important safety feature. A Dodge dealer found the following stored codes: U1700-87, c100B29, and c100e29 - I don't know if these are blind spot sensor codes or not. They have indicated they do not know how to fix it. This van is a Ram ProMaster 3500 that Jayco has converted to a class B RV (Jayco Swift T). It has not been inspected by Jayco or any others. The message center in the dash indicates the Bl…
Owner-reported narrative. Look up ODI 11435496 at NHTSA ↗
Owner report 11439264 · 2021-11-03 (November 3, 2021)
After van was put in reverse, when put in forward, the left rear caliper seized up and wheel would not turn. Was able to free wheel after putting in forward and reverse a few times. Seized again later that day. Was able to free up again and drive to dealer. Dealer stated rear and front driver-side calipers were not functioning correctly and will need replaced. Currently, van is at dealer awaiting repair. There was no accident. I don't recall any warning lights.
Owner-reported narrative. Look up ODI 11439264 at NHTSA ↗
Recall history
8 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
21V699000 · Seat Belts:Rear/Other:Retractor | Seat Belts:Front:Retractor | Seat Belts
Reported: 2021-09-09 (September 9, 2021)
Chrysler (FCA US, LLC) is recalling certain 2021 Ram ProMaster City and Ram ProMaster vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: An unsecured child restraint system can increase the risk of injury during a crash.
Remedy: Dealers will inspect and replace the seat belt retractors as necessary, free of charge. Owner notification letters were mailed October 28, 2021. Owners may contact FCA US LLC customer service at 1-800-853- 1403. FCA US LLC's number for this recall is Y61.
NHTSA campaign record ↗23V301000 · Power Train:Automatic Transmission:Internal:Park Pawl
Reported: 2023-04-27 (April 27, 2023)
Chrysler (FCA US, LLC) is recalling certain 2019-2021 Ram ProMaster vehicles equipped with a 62TE transmission. The park pawl may not fully engage the park gear due to debris inside the transmission.
Consequence: A partially engaged park pawl can result in a vehicle rollaway, increasing the risk of a crash or injury.
Remedy: Dealers will update the powertrain control module software, and inspect and replace, as necessary, the transmission or components within the transmission, free of charge. Owner notification letters were mailed June 22, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 44A.
NHTSA campaign record ↗24V197000 · Exterior Lighting | Electrical System:Wiring
Reported: 2024-03-14 (March 14, 2024)
Chrysler (FCA US, LLC) (Stellantis) is recalling certain 2021-2022 Ram ProMaster vehicles. The wiring harness may have a poor connection, which can cause the left taillight and left turn signal to become inoperative. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: An inoperative left turn signal may not notify other drivers of a turning vehicle, and an inoperative left taillight can reduce the vehicle's visibility to other drivers. Both scenarios can increase the risk of a crash.
Remedy: Dealers will inspect and replace the harness, as necessary free of charge. Owner notification letters were mailed February 20, 2025. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 21B.
NHTSA campaign record ↗24V290000 · Electronic Stability Control (Esc)
Reported: 2024-04-25 (April 25, 2024)
Chrysler (FCA US, LLC) is recalling certain 2021 Ram Promaster vehicles. An insecure ground connection may cause the electronic stability control (ESC) to be inoperative. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
Consequence: Driving with an inoperative electronic stability control system can increase the risk of a crash.
Remedy: Dealers will tighten the ground nut assembly, free of charge. All affected vehicles have been remedied. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 43B.
NHTSA campaign record ↗24V416000 · Structure:Body:Door | Seats:Mid/Rear Assembly | Equipment:Other:Labels
Reported: 2024-06-06 (June 6, 2024)
Chrysler (FCA US, LLC) is recalling certain 2021-2024 Ram Promaster vehicles. The vehicles are missing a side door beam, and the tire placard contains incorrect seating capacity information. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 214, "Side Impact Protection" and 110, "Tire Selection and Rims."
Consequence: A missing side door beam may not provide adequate occupant protection in a crash, increasing the risk of injury. Incorrect seating capacity information can result in an improperly loaded vehicle, increasing the risk of injury in a crash.
Remedy: Dealers will install a door beam and apply an overlay label, free of charge. Owner notification letters were mailed August 1, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 53B.
NHTSA campaign record ↗25V552000 · Back Over Prevention: Sensing System: Camera
Reported: 2025-08-26 (August 26, 2025)
Chrysler (FCA US, LLC) is recalling certain 2019-2021 Ram ProMaster and 2019-2020 Dodge Journey vehicles. Cracks in the microprocessor may cause the vehicle's rearview camera image not to display properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility.
Consequence: A rearview image that does not display properly reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will replace the rearview camera, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed beginning September 30, 2025. A second notice will be sent once the final remedy is available, anticipated July 2026. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 59C.
NHTSA campaign record ↗25V720000 · Engine And Engine Cooling:Cooling System:Radiator Assembly
Reported: 2025-10-23 (October 23, 2025)
Chrysler (FCA US, LLC) is recalling certain 2018-2026 Ram ProMaster vehicles. The electrical circuit for the radiator fan may overheat.
Consequence: Electrical circuits that overheat increase the risk of a fire.
Remedy: Dealers will replace the cooling fan module and fuse. In addition dealers will provide an addendum for the manual and label for the power distribution center. Some interim notification letters, notifying owners of the safety risk, were mailed December 11, 2025. Some owner notification letters were mailed beginning December 11, 2025. Additional owner notification letters were mailed in January, March, and June 2026. Remaining owner notification letters are expected to be mailed July 2026. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's numbers for this recall are 67C, B3C, and C9C. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning October 30, 2025.
NHTSA campaign record ↗25V876000 · Equipment Adaptive/Mobility:Wheelchair Restraints/Securement:Latch/Anchor:
Reported: 2025-12-17 (December 17, 2025)
Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge Grand Caravan, and Ram Promaster vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. Please refer to Rollx's recall report for specific model year information. The retractors may not lock, preventing the wheelchair from being properly secured.
Consequence: An unsecured wheelchair can move during transit, increasing the risk of injury.
Remedy: Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. Owner notification letters were mailed February 5, 2026. Owners may contact Rollx's customer service at 1-800-956-6668.
NHTSA campaign record ↗