What is the 2012-2015 Ford Focus Side Door Latch Failure - Door Opening While Driving (Recall 16V643)?

The 2012-2015 Ford Focus is included in Ford's massive door latch recall (16V643 / 14S17) covering 2.38 million vehicles. The pawl spring tab inside the side door latches can fracture, particularly in hot and humid climates. A fractured pawl spring tab causes the door to fail to… Repairs typically run $0-$0. Severity: high.

What is the 2012-2018 Ford Focus 2.0L Direct Injection Carbon Buildup on Intake Valves?

The 2.0L GDI (Gasoline Direct Injection) and 2.0L EcoBoost engines in 2012-2018 Ford Focus accumulate carbon deposits on the intake valves over time because direct injection fuel never washes over the valve faces. Oil vapors from the PCV system coat the intake valves and harden i… Repairs typically run $400-$900. Severity: medium.

What is the 2012-2018 Ford Focus Passenger-Side Hydraulic Engine Mount Collapse Causing Heavy Idle Vibration?

The Mk3 Focus uses a three-mount layout: a fluid-filled hydraulic mount on the passenger side, a solid transmission mount on the driver side, and a rear torque strut ("dogbone"). The passenger-side hydraulic mount is the weak link - the rubber cracks, the damping fluid leaks out,… Repairs typically run $180-$450. Severity: medium.

What is the 2012-2018 Ford Focus Front Timing Chain Cover / VCT Solenoid Seal Oil Leak on 2.0L Ti-VCT and EcoBoost?

The Mk3 four-cylinders use an RTV-sealed aluminum front cover rather than a gasket. The RTV bead fails at the cover-to-block joint and around the variable cam timing (VCT) solenoid bores, letting oil weep down the front of the block onto the subframe and, on the ST, onto the turb… Repairs typically run $600-$1,600. Severity: medium.

What is the 2012-2018 Ford Focus Windshield Washer Pump Leak Wicking Down the Harness and Corroding the Body Control Module?

The washer reservoir and pump seal leaks, and washer fluid runs down the pump's wiring. Capillary action carries the fluid inside the wire insulation the full length of the harness to the BCM connector in the passenger footwell, where it corrodes the pins and the module itself. T… Repairs typically run $250-$1,200. Severity: medium.

What is the 2012-2016 Ford Focus MyFord Touch / SYNC 2 APIM Module Failure - Black Screen, Reboot Loop, Loss of Backup Camera?

The Accessory Protocol Interface Module (APIM) behind the center stack runs MyFord Touch / SYNC 2. Its internal flash memory and processor board fail, producing a permanently black screen, endless reboot cycles, freezing, or a system that boots but loses audio and the rear-view c… Repairs typically run $300-$1,200. Severity: medium.

What is the 2012-2018 Ford Focus Canister Purge Valve Failure Causing Rough Idle and Stalling?

The 2012-2018 Ford Focus with the 2.0L GDI engine experiences frequent canister purge valve (CPV) failures that cause rough idle, stalling, difficulty starting (especially after refueling), and fuel-related DTCs. The purge valve sticks open, allowing fuel vapors to flood the inta… Repairs typically run $80-$250. Severity: low.

What is the 2008-2018 Ford Focus Door Ajar Warning False Alarm and Interior Lights Staying On?

The Focus door ajar switch integrated into the door latch assembly fails, causing the dash to display a door ajar warning when all doors are closed. This also keeps the interior dome lights on, which drains the battery overnight. The latch switch corrodes or wears out, sending a… Repairs typically run $30-$200. Severity: low.

What is the 2012-2014 Ford Focus Audio Control Module (ACM) CAN Bus Board Failure - Radio Dead or Crackling Speakers?

On non-MyFord-Touch Mk3 Focus cars the factory head unit has no switched 12V accessory wire; the Audio Control Module wakes and sleeps entirely on CAN bus messages. The CAN interface section of the ACM board fails - solder joints and the power-control circuit - so the radio never… Repairs typically run $120-$650. Severity: low.

Ford · Known Issues

2012 Ford Focus Problems: 13 Known Issues

2012 model year · 24,886+ owner reports · Updated September 2026

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According to Au7o's analysis of 24,886+ owner reports, the 2012 Ford Focus has 13 documented known issues, with 5 rated critical. The most serious are DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure ($0-$4,500 repair), Side Door Latch Failure - Door Opening While Driving (Recall 16V643) ($0-$0 repair), Electric Power Assist Steering (EPAS) Rack/Motor-Sensor Failure - "Power Steering Assist Fault" Message ($900-$2,500 repair), DPS6 Transmission Control Module (TCM) Internal Electronic Failure - Sudden No-Shift / Loss of Motive Power ($0-$1,400 repair) and Focus Electric High-Voltage Battery Contactor Failure - Vehicle Will Not Charge ($600-$3,000 repair). The most commonly reported issue is DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure with 18,500 owner reports. Across all issues with published estimates, repair costs range from $30 to $4,500. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Ford Focus problems?

According to Au7o's analysis of 24,886+ owner reports, the 2012 Ford Focus has 13 documented issues. The most frequently reported are: DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure, Side Door Latch Failure - Door Opening While Driving (Recall 16V643), Electric Power Assist Steering (EPAS) Rack/Motor-Sensor Failure - "Power Steering Assist Fault" Message. Of these, 5 are rated critical and should be addressed promptly.

Is the Ford Focus reliable?

The 2012 Ford Focus has 13 known issues documented across 24,886+ owner reports. 5 issues are rated critical: DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure and Side Door Latch Failure - Door Opening While Driving (Recall 16V643) and Electric Power Assist Steering (EPAS) Rack/Motor-Sensor Failure - "Power Steering Assist Fault" Message and DPS6 Transmission Control Module (TCM) Internal Electronic Failure - Sudden No-Shift / Loss of Motive Power and Focus Electric High-Voltage Battery Contactor Failure - Vehicle Will Not Charge. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Ford Focus problems?

Repair costs for known Ford Focus issues range from $0 to $4,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure, typically costs $0-$4,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2012-2018 Ford Focus DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure?

The DPS6 PowerShift 6-speed dual-clutch automated transmission fitted to 2012-2018 Ford Focus (and 2011-2019 Fiesta) is widely considered one of the worst transmission designs in modern automotive history. The dry dual-clutch design was fundamentally unsuited for stop-and-go driv… Repairs typically run $0-$4,500. Severity: high.

All 13 Known Issues

Other Ford Models

Frequently Asked Questions

What are the most common Ford Focus problems?

Is the Ford Focus reliable?

How much does it cost to fix common Ford Focus problems?

What is the 2012-2018 Ford Focus DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure?

2012-2018 Ford Focus: DPS6 PowerShift Dual-Clutch Transmission Shudder, Hesitation, and Failure#

2012-2016 Ford Focus: DPS6 Transmission Control Module (TCM) Internal Electronic Failure - Sudden No-Shift / Loss of Motive Power#

2012-2018 Ford Focus: Focus Electric High-Voltage Battery Contactor Failure - Vehicle Will Not Charge#

2012-2018 Ford Focus: Windshield Washer Pump Leak Wicking Down the Harness and Corroding the Body Control Module#

2012-2016 Ford Focus: MyFord Touch / SYNC 2 APIM Module Failure - Black Screen, Reboot Loop, Loss of Backup Camera#

2008-2018 Ford Focus: Door Ajar Warning False Alarm and Interior Lights Staying On#

2012-2014 Ford Focus: Audio Control Module (ACM) CAN Bus Board Failure - Radio Dead or Crackling Speakers#

2012-2015 Ford Focus: Side Door Latch Failure - Door Opening While Driving (Recall 16V643)#

2012-2016 Ford Focus: Electric Power Assist Steering (EPAS) Rack/Motor-Sensor Failure - "Power Steering Assist Fault" Message#

2012-2018 Ford Focus: 2.0L Direct Injection Carbon Buildup on Intake Valves#

2012-2018 Ford Focus: Passenger-Side Hydraulic Engine Mount Collapse Causing Heavy Idle Vibration#

2012-2018 Ford Focus: Front Timing Chain Cover / VCT Solenoid Seal Oil Leak on 2.0L Ti-VCT and EcoBoost#

2012-2018 Ford Focus: Canister Purge Valve Failure Causing Rough Idle and Stalling#