2015 Dynamax DX3 Recalls, Problems & Safety Rating

No safety recalls on file

The 2015 Dynamax DX3 has no safety recalls on file with NHTSA.

Owners have filed 1 complaint with NHTSA.

The most-reported problem area is Fuel/Propulsion System (1 report).

0Recalls
1Owner complaints
0Crashes reported
n/aNHTSA safety rating
Is the repair still open on your DX3?

A recall covers specific vehicles. Your VIN shows whether yours still needs the free repair.

2015 Dynamax DX3 recalls

No safety recalls on file for the 2015 Dynamax DX3.

Most common 2015 Dynamax DX3 problems

Problem areas named in the 1 complaints owners filed with NHTSA.

Problem areaReports
Fuel/Propulsion System1

What owners report

2026-07-23, Fuel/Propulsion System
Got an engine warning light while traveling. Our RV only has 67,000 miles on it. Cummins local dealer reports it is a Selective Catalyst Reduction (SCR) unit problem and unit needs a $10,000 replacement. This SCR is supposed to last 500,000 miles. Cummins refuses to cover the cost for this SCR repair even though Cummins issued a 2022-2024 voluntary recall acknowledging the problem_Cummins CR 2113. We never received a recall notice. Failure to replace will progressively lead to ghost error codes and eventually having the unit go into limp mode before stopping unexpectedly. Many people with this problem report a similar refusal by Cummins and some have been left on the side of the road

2015 Dynamax DX3 questions

Does the 2015 Dynamax DX3 have any recalls?

No. NHTSA has no safety recalls on file for the 2015 Dynamax DX3 at this time.

What are the most common problems with the 2015 Dynamax DX3?

Based on 1 owner complaint filed with NHTSA, the most-reported problem areas are Fuel/Propulsion System (1).

How do I check if a recall on my 2015 Dynamax DX3 has been fixed?

Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.

Other Dynamax DX3 years

Other 2015 Dynamax models