2012 Ford Focus electrical system problems

“Beginning in approximately May 2025, the vehicle began displaying diagnostic trouble codes identified by independent auto parts retailers and service providers. These codes indicated potential issues within the engine, electrical, and powertrain systems. The vehicle was subsequently brought to a dealership for diagnostic evaluation and remained there from approximately May 15 through May 19, 2025. During this time, the dealership reported that no diagnostic codes were present and did not resolve the reported issue. However, the vehicle had recently exhibited repeatable symptoms, including entering “limp mode” and triggering diagnostic trouble codes, prior to being delivered to the dealership. Similar codes and issues were again identified after the dealership visit. The vehicle has experienced multiple incidents of entering “limp mode,” resulting in sudden loss of power and reduced drivability while in operation. This condition occurred without reliable warning and created unsafe driving situations, including the inability to maintain normal traffic flow. Due to safety concerns, the vehicle has not been driven under normal conditions since approximately May…”

“I own a 2012 Ford Focus with approximately 51,000 miles. The transmission warning light came on, and I was informed by a repair shop that the transmission control module (TCM) and gears need repair. This vehicle uses the PowerShift dual-clutch transmission (DPS6), which has been the subject of a class-action lawsuit and multiple extended warranties due to widespread failures. The car exhibits jerking, delayed acceleration, and loss of power, which create dangerous driving conditions, particularly when merging into traffic or crossing intersections. Ford informed me I am outside the warranty period and refused to assist, despite this being a well-documented, recurring safety issue for which they have admitted fault in other cases. I am reporting this issue because it poses a serious safety hazard, and I believe the TCM defect should be subject to a mandatory recall. Ford is shifting the burden of a known manufacturing defect onto consumers, and this needs to be addressed before someone is injured.”

“I’ve been to several Fords for the Transmission control module TCM, the engine lagging or stalling all lights on my car going on now my whole right side of my car doesn’t work after telling Ford about these problems. They denied to fix my car even though there was a customer care warranty through Ford”

“During some Christmas shopping within the past few weeks, my cars power steering went out completely with no warning or sounds to repair or seek assistance. Not only was my life in danger, but the safety of others in the vehicles surrounding me. I couldn't even turn my wheel if I tried. There have been other instances in other cars where I could strong arm the wheel and be ok, but there was absolutely nothing I could do about turning the wheel whatsoever! When my dad came with power steering fluid, we discovered that these cars don't even have a reservoir for power steering fluid and that this was more than likely a battery or module issue or worse the power steering pump. This is ridiculous that there is no service light or warning that the power steering is going out or losing power. Ford should fix this because it seems like this is an ongoing issue with Fords in general”

“Yesterday my air conditioner was working fine and today it only blows out hot air I truly believe somebody's tampering with my air conditioner as they were with my 2010 Ford focus also. So my question to you is what do I do and what can I do about the car a/c I truly believe someone's tampering with my cars the air conditioner from a computer program somewhere in yamhill county Oregon.”

“BCM failure due to corrosion. Windscreen wash pump faulty. Fluid leaks into electrical components, travels through wiring, and into the BCM (body control module)”