EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR:
2020 RAM Promaster
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 43 NHTSA owner-reported complaints for the 2020 RAM Promaster, most frequently naming the driver assistance, powertrain (other) and engine categories. 5 safety recalls have been issued covering this model year; and 230 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Nov 2020 | 2 | 2 |
| Jan 2021 | 1 | 3 |
| Apr 2021 | 2 | 5 |
| Jun 2021 | 1 | 6 |
| Aug 2021 | 1 | 7 |
| Mar 2022 | 1 | 8 |
| Mar 2023 | 2 | 10 |
| Jun 2023 | 1 | 11 |
| Aug 2023 | 1 | 12 |
| Mar 2024 | 1 | 13 |
| May 2024 | 2 | 15 |
| Jul 2024 | 1 | 16 |
| Sep 2024 | 1 | 17 |
| Apr 2025 | 1 | 18 |
| Jul 2025 | 1 | 19 |
| Oct 2025 | 4 | 23 |
| Nov 2025 | 1 | 24 |
| Dec 2025 | 2 | 26 |
| Jan 2026 | 2 | 28 |
| Feb 2026 | 4 | 32 |
| Mar 2026 | 1 | 33 |
| Apr 2026 | 2 | 35 |
| May 2026 | 4 | 39 |
| Jun 2026 | 1 | 40 |
| Aug 2026 | 2 | 42 |
| Nov 2026 | 1 | 43 |
What owners report
Complaints grouped by the component NHTSA recorded
- Driver assistance1322.8%
- Powertrain (other)1017.5%
- Engine1017.5%
- Electrical814.0%
- Visibility47.0%
- Steering35.3%
- Seat belts23.5%
- Other / unspecified23.5%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
5 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
I am writing to file this formal complaint regarding the purchase of a 2020 RAM ProMaster 3500 Cargo Van, which I purchased from High Quality Auto Group on May 11, 2026, for approximately $30,000. Before completing the purchase, I initially test-drove another vehicle that I was interested in purchasing. I was subsequently told by the dealership that the finance company would not approve me for that vehicle. The dealership then presented me with a different 2020 RAM ProMaster 3500 Cargo Van and told me that this vehicle would be a better option because it had fewer miles and was a heavy-duty model. Based on these representations and my understanding that this vehicle was a better option for my needs, I agreed to purchase it for approximately $30,000. Within 15 days of the purchase, the vehicle began experiencing serious mechanical issues. I promptly returned to your dealership to request assistance; however, I was denied service. I later took the vehicle to an authorized RAM dealership for a professional inspection and diagnostic evaluation. The diagnostic identified multiple issues, including: A coolant/antifreeze-related issue requiring service; A defective fuel pump; Failure of the air-conditioning system; and Abnormal engine noise requiring further diagnosis and repair. Additionally, after the purchase, I obtained a Carfax Vehicle History Report that revealed that the vehicle had been involved in an accident in 2024. I was not aware of this accident history at the time I purchased the vehicle, and this information was not disclosed to me before or during the sale, to the best of my knowledge. I later discovered that the vehicle I purchased had significant mechanical problems in addition to the accident history. These circumstances have resulted in financial losses, repair expenses, lost time, and disruption to my work. I respectfully request that High Quality Auto Group provide a fair and prompt resolution to this matter. I request consideration of one or more of
- NHTSA ID
- 11775322
- Incident
- Jun 6, 2026
The contact owns a 2020 Ram Promaster 3500. The contact received notifications of NHTSA Campaign Numbers: 25V552000 (Back Over Prevention) and 25V720000 (Engine and Engine Cooling); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The contact stated that while in reverse(R), the back over prevention camera failed to properly operate and failed to display an image of the rear of the vehicle. The failure was intermittent. The coolant level failed to remain at the proper levels and coolant needed to be added frequently. The contact stated that the battery suddenly lost power and need to be recharged more frequently. The dealer was contacted several times; however, the part to do the recall repair was not yet available. The dealer was recently contacted, and the contact was informed that an inspection was needed before ordering the parts. The dealer stated that it might take a day or two to complete the inspection and order the parts but could not provide a time for when the parts would be received or when the repair would be completed. The manufacturer was not made aware of the issue. The failure mileage was approximately 36,000.
- NHTSA ID
- 11755901
- Incident
- Aug 23, 2025
- Mileage
- 36,000 mi
Related recall: NHTSA 25V720000 / Chrysler 67C — "The electrical circuit for the radiator fan may overheat." Fire/injury: No fire / no injuries; component overheated and burned/melted. Complaint narrative (paste this into the form) The radiator cooling fan on my 2020 Ram ProMaster 3500 (3.6L gasoline V6) repeatedly became stuck running / would not shut off on multiple occasions. The cooling fan electrical circuit overheated, and the fuse and fuse box (power distribution center) burned and melted, which in turn damaged the adjacent wiring harness. The fuse did not protect the circuit before the overheating and thermal damage occurred. This is the identical failure mode described in NHTSA recall campaign 25V720000 (Chrysler recall 67C), which states that "the electrical circuit for the radiator fan may overheat" and that "electrical circuits that overheat increase the risk of a fire," with a remedy of replacing the cooling fan module and fuse. My vehicle is a 2020 ProMaster, within the 2018–2026 model years covered by that recall. However, when I contacted Ram/Chrysler, I was told my VIN is not included in the recall population. I am filing this complaint because my vehicle experienced the exact defect the recall was issued to address — a stuck-on radiator cooling fan causing the fan electrical circuit to overheat and burn the fuse box and wiring harness, creating a fire risk. I had to pay to repair this damage. I request that NHTSA review whether the recall population should be expanded to include my VIN and other affected vehicles exhibiting this same failure. Documentation available on request: photographs of the burned/melted fuse box and damaged wiring harness, and repair invoices showing replacement of the cooling fan/fan module, fuse box, and wiring.
- NHTSA ID
- 11755626
- Incident
- Jun 1, 2026
The rear backup camera is intermediate and does NOT provide a visible image 90% of the time. When the vehicle is in reverse the display reports a message, "Camera System Unavailable". The van doesn't have rear or side windows and makes it nearly impossible to safely backup the vehicle.
- NHTSA ID
- 11744911
- Incident
- Dec 5, 2025
The contact owns a 2020 Ram 3500. The contact stated that the vehicle, began to make a loud noise, and misfired. The vehicle was taken to the dealer where it was diagnosed with repaired; however the issue persisted. The vehicle was not taken for repairs again. The manufacturer was notified of the issue. The approximate mileage 120,000.
- NHTSA ID
- 11740198
- Incident
- Dec 17, 2025
- Mileage
- 120,000 mi
The contact owns a 2020 Ram Promaster. The contact received notification of NHTSA Campaign Number: 25V720000 (Engine And Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
- NHTSA ID
- 11740167
- Incident
- Oct 23, 2025
The contact owns a 2020 Ram Promaster. The contact received notification of NHTSA Campaign Number: 25V552000(BACK OVER PREVENTION); however, the part to do the recall repair was unavailable. The local dealer was contacted and it was confirmed that the part was not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had experienced the failure while driving in reverse the camera screen displayed upside down and/or distorted. The cause of the fialure was not determined. The failure mileage was 65,000.
- NHTSA ID
- 11739337
- Incident
- Dec 1, 2025
- Mileage
- 65,000 mi
The rear backup camera has been intermittently failing for over one year on this 2020 RAM ProMaster 2500. The failure has now become more frequent and extended. When the fault occurs, the infotainment screen displays a permanent "Camera System Unavailable" message that blocks access to all other functions including radio, phone, and navigation. The failure occurs in all gear positions and persists after engine restart. The only temporary resolution has been extended power-off periods. The dealer confirmed this vehicle is covered under Manufacturer Recall 59C / NHTSA Recall 25V-552 but stated no remedy parts are available. No written service record was created for this report. No interim remedy or timeline was provided. The recall was issued August 2025 and as of May 2026 remains unresolved. This constitutes a direct safety hazard during reversing maneuvers, consistent with NHTSA's own safety risk description for this recall.
- NHTSA ID
- 11737660
- Incident
- May 13, 2026
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
POWER TRAIN
Remanufactured Half Shaft RT Warning: Do not replace both axles due to one being damaged; the second replacement without evidence of failure could lead to a case chargeback
POWER TRAIN
SHAFT Axle Half Left Warning: Do not replace both axles due to one being damaged; the second replacement without evidence of failure could lead to a case chargeback
ELECTRICAL SYSTEM; STRUCTURE:BODY
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
STRUCTURE:BODY
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
ELECTRICAL SYSTEM; STRUCTURE:BODY
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
STRUCTURE:BODY
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.