2021 Ram 1500 TRXRecalls, problems, MPG & safety

“Complainant [XXX], a licensed contractor, master plumber, and master craftsman in [XXX], reports an unresolved, hazardous defect pattern on a 2021 RAM 1500 TRX (odometer: ~27,842). The vehicle features a 702-hp supercharged 6.2L V8 requiring specialized auxiliary cooling to prevent acute thermal derating, engine shutdown, and loss of motive power at highway speeds. BeginningXXX, recurring check-engine lights, "Intercooler Coolant Low" warnings, and confirmed DTCs P026E (Charge Air Cooler Coolant Pump Performance) and P0EA7 (Auxiliary Coolant Pump Control Circuit Performance) emerged, governed by Stellantis TSB 07-003-22. The vehicle was brought repeatedly to authorized dealer [XXX] CDJR ([XXX]) under Service Director [XXX] for safety remediation. Instead of curing the root electrical and cooling failures, the dealer engaged in a 5-month cycle of clearing codes, withholding Wi-Tech diagnostic logs, and holding the truck across multiple visits for over 45 cumulative days. During these extended holds, the vehicle suffered multiple deep-discharge battery cycles and parasitic drains, further degrading safety-critical electrical modules. The dealer then refused to…”

“There are issues where the dash display goes blank and the headlights do not operate properly. The headlights will not switch from dim to bright automatically or manually. At times one or more lights will not even illuminate. It is not a constant problem but intermittent instead. We are not comfortable driving the vehicle after dark because it may happen at any time.”

“Transmission issues are a known problem in the 2021 Ram 1500 and have been for a while, with no recalls. Slipping of gear. Delay or jerking into reverse. Putting it in reverse and it telling me to put it into park or it auto-correcting itself into park. While driving twice and going from complete stop after the auto correcting went to pull off & the vehicle did not go into gear the RPM was raised and the truck moved forward but would not go into gear. The smell of transmission fluid and possible coolant seem to be in truck through vent. The Malfunction Indicator light came on. Had a Shop check code said it showed Valve Body. All these are known issues with the transmission and should be recalled as this is very dangerous for driving as it could stop in road, loose power going up hill on interstate and if there are leaks it could cause a fire. There should have been recalls and investigations. Manufacture knows these issues are and have been happening but does not want to spend the money to fix problems. Ignores and hopes warranty will be gone before it happens so it will be on the owner. That is what they did with me.”