Electrical System Related Problems of the 2012 Jeep Wrangler

Table 1 shows 13 common electrical system related problems of the 2012 Jeep Wrangler. The number one most common problem is related to the electrical system (104 problems). The second most common problem is related to the horn assembly (19 problems).


Recently reported Electrical System problems of the 2012 Jeep Wrangler

The Electrical System problem

My complaint is that I was sold a dangerously defective vehicle with a known, unrepaired “stop driving” airbag safety recall, was not warned about the deadly risk, and am now being told to move and tow the car in direct contradiction to official safety instructions.   Read details...

The Horn Assembly problem

Clockspring going out , controls on steering wheel and horn not working plus no part available under the part # 05156106ac. Now traction control light is on and won't clear.   Read details...

The Starter problem

I just left work and had traveled less than a mile when my engine shut off. I was only traveling 20mph and coasted into the first open driveway I could find. I opened the hood to a lot of smoke and a small fire from my wiring harness.   Read details...


Electrical System related problems in other Jeep Wrangler model year vehicles:



Wrangler Service Bulletins
Wrangler Safety Recalls
Wrangler Defect Investigations