2012 Jeep Wrangler Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 829 complaints citing each category; one complaint can cite several. Full breakdown on the 2012 Jeep Wrangler overview page.
What owners report
“WE COULD NOT START VEHICLE WITH ONLY THE CENTER BRAKE LIGHT WORKING. THE TOW TRUCK DRIVER HAD TO DISCONNECT DRIVE LINE TO TOW VEHICLE TO…”NHTSA complaint 10548226 — filed 10/17/2013
“PURCHASED 2012 WRANGLER SAHARA APRIL 2012 NEW EXPERIENCED CHECK ENGINE LIGHT IN NOVEMBER 2012 WITH APPROX 17000 MILES WENT TO DEALER, CODE WAS CYLINDER 2…”NHTSA complaint 10492059 — filed 01/09/2013
“45 DAYS AND 1960 MILES AND IT IS AT DEALERSHIP SERVICE DEPARTMENT WITH STEERING COLUMN AND DASH ALL APART. I WAS TOLD THERE WAS A…”NHTSA complaint 10458984 — filed 05/18/2012
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2012 Jeep Wrangler have electrical system problems?
Electrical System is the #4 most-reported problem area on the 2012 Jeep Wrangler: 146 of 829 complaints on file (17.6%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2012 Jeep Wrangler have in total?
829 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 22 involved a crash, 19 involved a fire, 22 reported injuries, and 2 reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
