2012 Dodge RAM 2500 Electrical System Problems

Source: NHTSA · Updated Jul 29, 2026 · 51 complaints analyzed

Owners have filed 51 complaints with NHTSA about electrical system problems on the 2012 Dodge RAM 2500, 18% of all complaints for this model year. Half of the reports with a mileage happened before 93,500 miles. The words owners use most often: “win module” (16% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Win module: mentioned in 8 of 51 complaints (16%)
  • Ignition switch: mentioned in 7 of 51 complaints (14%)
  • Chrysler jeep: mentioned in 6 of 51 complaints (12%)
  • Truck shut off: mentioned in 5 of 51 complaints (10%)

At what mileage do electrical system problems happen?

Based on 42 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles3 · 7%
25k–50k miles5 · 12%
50k–75k miles7 · 17%
75k–100k miles8 · 19%
100k–150k miles10 · 24%
150k+ miles9 · 21%

How serious are the reports?

Of 51 complaints, 7 a fire.

Dodge RAM 2500 electrical system complaints by model year

Peak: 2006, with 131 complaints
1995: 251995251996: 26261997: 181997181998: 15151999: 161999162000: 10102001: 192001192002: 442003: 262003262004: 47472005: 342005342006: 1311312007: 242007242008: 16162009: 102009102010: 22222011: 242011242012: 5151

n = 518 complaints · Source: NHTSA

Model yearElectrical System complaintsShare of that yearMedian miles
2012 RAM 25005118%93,500
2011 RAM 2500248%69,023
2010 RAM 2500229%122,947
2009 RAM 2500105%47,000
2008 RAM 2500165%119,000
2007 RAM 2500247%90,000
2006 RAM 250013120%78,000
2005 RAM 2500348%73,000
2004 RAM 2500478%84,000
2003 RAM 2500264%91,441
2002 RAM 250043%84,500
2001 RAM 2500194%102,000
2000 RAM 2500105%68,000
1999 RAM 2500165%86,000
1998 RAM 2500157%100,000
1997 RAM 2500188%145,000
1996 RAM 2500269%145,000
1995 RAM 2500259%161,000

When owners reported it

Peak: 2018, with 12 complaints
2013: 1201312014: 2201422015: 102015102016: 3201632017: 7201772018: 122018122019: 9201992020: 1202012021: 3202132023: 2202322026: 120261

n = 51 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists electrical system for the 2012 Dodge RAM 2500. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The switch to start the vehicle has to be pushed down and turned at the same time. Vehicle starts but shuts the engine down when the key returns sometimes. On one occasion vehicle shut down while driving.

Received Jul 29, 2026 · NHTSA complaint 11753537

The contact owns a 2012 Ram 2500. The contact stated the vehicle failed to start intermittently. The contact also stated that the air bag warning light was illuminated. The vehicle was taken to the local dealer and the dealer was made aware of the failure. The vehicle was not repaired. The…

Received Jul 14, 2023 · NHTSA complaint 11532307

While driving, my dodge shut off and it was hard to control my vehicle and come to a safe stop, out of the way of other motorists. Lost all power, as if I turned the key off while driving. Turns out that there is a weak/loss of connection in the WIN module. while the vehicle is running at idle, the…

Received Jan 27, 2023 · NHTSA complaint 11504080

Frequently asked questions

Do all 2012 Dodge RAM 2500s have electrical system problems?

No. NHTSA has 51 owner complaints about electrical system for the 2012 Dodge RAM 2500 (18% of the 283 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2012 Dodge RAM 2500 electrical system?

No recall currently lists electrical system for this vehicle.

At what mileage do electrical system problems start?

The median reported mileage is 93,500 miles: half of the reports with a mileage came before that.

What do owners say about electrical system problems on the 2012 Dodge RAM 2500?

The most frequent phrase is “win module”, in 8 of 51 complaints, followed by “ignition switch” (7).

Other 2012 Dodge RAM 2500 problems

See all 2012 Dodge RAM 2500 problems or electrical system problems across all RAM 2500 years.