NHTSA Complaint #11643337 — 2022 RAM 3500

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11643337
Vehicle	2022 RAM 3500
Component	ENGINE
Date of Incident	January 25, 2025
Date Filed	February 18, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	TN

Consumer Description

Emission system failure. Code P2459 Regeneration Frequency. Overheating of the DPF while stuck in regen cycle causes burning smell and diesel fumes in the cabin while driving. Suspected vehicle on fire. Date of incident 01/25/2025. Vehicle at dealership for repair 01/28/2025. Dealership repair unsuccessful following STAR approved process of elimination. Vehicle returned to dealer 02/18/2025 for same issue. Many customers with 2019-2022 diesel engines having same issue. No known fix according to dealership.

Related Complaints for the 2022 RAM 3500

Other ENGINE Complaints

#11709256 — January 6, 2026 — ***1*** The emissions system on this truck (2022 Ram 3500 with 34,435 miles) has been problematic since I acquired it...

#11708886 — January 5, 2026 — The contact owns a 2022 Ram 3500. The contact stated that while driving at various speeds, the vehicle hesitated to a...

#11707291 — December 27, 2025 — The # 4 cam bearing seized to the camshaft. Upon further investigation the #4 main bearing was damaged from metal chi...

#11697097 — November 3, 2025 — Lifter tick issue on 2019 to 2024 ram 6.7 engines ....lifters failing casuing excessive wear on valve train known iss...

#11692604 — October 10, 2025 — My pm sensors or particulate matter system malfunction and failed which lead to emissions issues and created my vehic...

Recent Complaints for the 2022 RAM 3500

#11712395 — POWER TRAIN — January 21, 2026 — I have had the seal between the transmission and transfer case replaced 3 times due to leaking since new and after ea...

#11710526 — ELECTRICAL SYSTEM — January 12, 2026 — Every month I am receiving a check engine light for abs / traction control / failure. Dealer states HPU unit is bad,...

#11710526 — SERVICE BRAKES — January 12, 2026 — Every month I am receiving a check engine light for abs / traction control / failure. Dealer states HPU unit is bad,...

#11710526 — VEHICLE SPEED CONTROL — January 12, 2026 — Every month I am receiving a check engine light for abs / traction control / failure. Dealer states HPU unit is bad,...

#11709256 — FUEL/PROPULSION SYSTEM — January 6, 2026 — ***1*** The emissions system on this truck (2022 Ram 3500 with 34,435 miles) has been problematic since I acquired it...