There are 3 stored owner reports matching the electrical system leading-label group for the 2019 Ram ProMaster in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)When it rains water runs into the engine compartment and all of my wiring is dripping water. The service manager told me that they see this problem a lot and that they don't know how to fix it. I have looked online and there are many people complaining about this. Most people think it is the cowl leaking on the bottom of the windshield. I feel like if my wiring gets wet enough that I will have a malfunction.
On steep road descent, brake warning light came on. No loss of brake function. No incident. Cycling engine off then on clears warning light. Parking brake was off, and brake fluid was completely full. No excessive brake heat or smells. This situation has occurred twice separated by a month's time. Both cases on steep descent. Warning light cause unknown.
House AGM battery charging system Hydrogen Sulfide out gassing issue. CO alarm trips while charging from shore power connection. Xantrex XC 2000 Inverter charger is improperly located directly on top of the 330Ah AGM battery. System is located in a sealed bed base platform with limited ventilation. My 2021 Coachmen Nova is out of OEM warranty. The vehicle has not been inspected by Coachmen or dealership. I'm aware of other Owner's having similar issues with at least one catastrophic battery failure.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.