2012 Scion xB ECM and PCM Replacement Guide
July 18, 2026
Experiencing P0606 or P0630 in your 2012 Scion xB? Learn about module location, labor times, and Techstream programming requirements for replacement.
When it comes to choosing a reliable car, the 2009 Ford Focus often pops up as a popular option for many drivers. Known for its affordability and fuel efficiency, this compact car has been a staple on the roads for years. However, like any vehicle, it’s not without its quirks and issues. Whether you’re considering buying a used model or just curious about its performance, understanding the common problems and overall reliability of the 2009 Ford Focus can help you make an informed decision.
In this blog post, we’ll dive into some of the most frequently reported issues with the 2009 Ford Focus, from transmission troubles to electrical gremlins. We’ll also take a look at how these problems impact the car’s reliability and what you can do to keep your Focus running smoothly. So, if you’re a 30-something looking for a dependable ride or just a car enthusiast interested in the ins and outs of this model, stick around as we explore the ups and downs of the 2009 Ford Focus.
Body Components
Parts Assessed:
Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Brake System
Parts Assessed
Brake pads, brake rotors, brake calipers, anti-lock braking system (ABS), brake lines, brake master cylinder, brake booster, parking brake, brake sensors, regenerative braking system (if applicable).
Reported Problems:
- Broken motor mounts
Analysis:
The 2009 Ford Focus has had some issues with broken motor mounts, which can be a bit of a headache for owners. This problem can lead to increased engine vibrations and noise, making for a less comfortable driving experience. While it’s not the most common issue, it’s something to keep an eye on if you’re considering this model.
Heating & Cooling
Parts Assessed
Air conditioning compressor, AC condenser, AC evaporator, heater core, blower motor, automatic climate control system, refrigerant leaks, HVAC electrical components, temperature sensors, ventilation system.
Reported Problems:
- Check Engine Light and Hesitation or Stumbling While Driving
Analysis:
The 2009 Ford Focus has been known to experience issues with the check engine light coming on, often accompanied by hesitation or stumbling while driving. These problems can be frustrating and may indicate underlying issues with the engine or fuel system. While not every 2009 Focus will have these problems, its something to keep in mind if youre considering this model.
Drivetrain
Parts Assessed
CV joints, driveshaft, axles, differential, limited-slip differential (if applicable), traction control system, electronic stability control (ESC), four-wheel-drive (4WD) components, all-wheel-drive (AWD) components, transfer case, driveline vibration.
Reported Problems:
- Warped Front Brake Rotors Can Cause Steering Wheel Shimmy
Analysis:
The 2009 Ford Focus has a few issues, with one of the more common problems being warped front brake rotors, which can lead to a noticeable shimmy in the steering wheel. While this can be a bit annoying, it’s generally not a deal-breaker and can be fixed with a rotor replacement. Overall, the Focus is fairly reliable, but it’s good to keep an eye on the brakes to ensure a smooth ride.
Interior Electronics
Parts Assessed
Infotainment system, GPS navigation, Bluetooth connectivity, touchscreen display, phone pairing, backup camera, rear entertainment system, head-up display, instrument cluster, digital gauges.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Cooling System
Parts Assessed
Radiator, radiator hoses, cooling fan, water pump, thermostat, antifreeze leaks, engine coolant reservoir, overheating prevention system, intercooler (if applicable).
Reported Problems:
N/A
Analysis:
No major problem has been reported
Ignition & Wiring
Parts Assessed
Alternator, battery, ignition switch, ignition coil, spark plugs, ignition wires, engine control module (ECM), electronic ignition system, auto stop/start function, battery cables, engine wiring harness, fuse box, relays, starter motor.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Engine Repairs
Parts Assessed
Engine rebuilds, cylinder head, head gasket, timing chain, timing belt, camshaft, crankshaft, connecting rods, turbocharger or supercharger (if applicable), valve train, piston rings, oil control system, engine knocking, engine misfires.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Exhaust System
Parts Assessed
Muffler, catalytic converter, exhaust manifold, heat shields, exhaust pipes, oxygen (O₂) sensors, resonator, exhaust leaks, emissions control system.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Fuel & Emissions
Parts Assessed
Fuel pump, fuel injectors, fuel rail, fuel pressure regulator, throttle body, fuel gauge sensor, evaporative emissions system, EGR (exhaust gas recirculation) valve, charcoal canister, fuel filter, fuel tank, vapor leaks.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Onboard & Powertrain Electronics
Parts Assessed
Cruise control, keyless entry system, push-button start, wiper motor, warning lights, power mirrors, interior lighting, exterior lighting, dashboard indicators, electronic parking brake, tire pressure monitoring system (TPMS), alarm and security system, remote engine start, heated and ventilated seats, heated steering wheel, wireless charging pad.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Strange Sounds & Leaks
Parts Assessed
Dashboard rattles, squeaks, wind noise, door seals, weather stripping, water leaks, air leaks, excessive road noise, suspension noise, drivetrain noise, exhaust rattles, engine bay noises.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Exterior Finish
Parts Assessed
Paint durability, clear coat protection, rust prevention, corrosion resistance, body panel alignment, door seals, window trim, plastic trim, metal finishes, fading, cracking, peeling.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Suspension & Steering
Parts Assessed
Struts, shocks, control arms, sway bars, ball joints, tie rods, wheel bearings, power steering pump, power steering fluid leaks, electronic power steering (EPS), steering rack and pinion, steering linkage, alignment issues, torsion bars, springs, air suspension (if applicable).
Reported Problems:
N/A
Analysis:
No major problem has been reported
Transmission Repairs
Parts Assessed
Transmission rebuild, transmission replacement, torque converter, transmission solenoids, gear selector, gear shifting, transmission control module (TCM), transmission fluid leaks, clutch (manual transmission), automatic transmission valve body, CVT (continuously variable transmission) components, dual-clutch transmission (DCT) components.
Reported Problems:
N/A
Analysis:
No major problem has been reported
Facebook
Twitter
LinkedIn
Flagship One
The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.
What Customers Think About Us
2011 Scion xB Engine Control Module Failure and Replacement Guide
July 18, 2026
Experiencing stalling or no-start issues in your 2011 Scion xB? Internal computer faults may cause drivability problems. Proper replacement restores function.
2009 Scion xD PCM/ECM Replacement Guide – Symptoms, Programming, and TSBs
July 18, 2026
If your 2009 Scion xD has no-start, extended crank, or misfire codes, the PCM/ECM may need replacement. Learn symptoms, programming steps, and TSBs before buying.
2007 Scion tC Powertrain Control Module: What It Does and When to Replace
July 18, 2026
2007 Scion tC with stalling, no-start, or P0606/P0607 codes may need a PCM replacement. Learn symptoms, labor time, and why a pre-programmed unit simplifies repairs.
2004 Scion xB Engine Control Module Replacement and Programming Guide
July 18, 2026
Learn about 2004 Scion xB ECM replacement labor times, VIN programming requirements, and factory service bulletins to ensure proper vehicle function.
2008 Saturn Sky Engine Control Module Replacement and Programming
July 18, 2026
Address intermittent SES lights or no-start issues in your 2008 Saturn Sky. Avoid pin damage and capture data to ensure a successful ECM replacement.
2008 Saturn Aura Hybrid Engine Control Module Replacement Guide
July 18, 2026
ECM failure in your 2008 Saturn Aura Hybrid may cause no-start, stalling, or diagnostic code issues. Learn replacement procedures, programming requirements, and repair options.
2006 Saturn Relay PCM ECM Engine Control Module Replacement Guide
July 18, 2026
Experiencing no-start or stalling in your 2006 Saturn Relay? PCM/ECM failure may cause driveability issues. Learn symptoms, programming, and replacement steps.
2005 Saturn Relay PCM and ECM Replacement and Programming Guide
July 18, 2026
If your 2005 Saturn Relay shows a Service Engine Soon light or stores P0601/P0404 codes, learn the PCM replacement steps, programming cautions, and how to restore reliable performance.
2000 Saturn L-Series PCM/ECM Replacement: What Owners Should Know
July 18, 2026
2000 Saturn L-Series with stalling, no-start, or P0601 codes may need a PCM replacement. Learn labor times, relearn steps, and why oil life data matters for this 2.2L model.
1999 Saturn S-Series Engine Control Module and PCM Replacement
July 18, 2026
Experiencing stalling or no-start conditions in your 1999 Saturn S-Series? A failing engine computer might be the cause. Learn replacement cautions and results.
1999 Saab 3-Sep Engine Control Module and PCM Replacement Guide
July 18, 2026
Dealing with a no-start or stalling in your 1999 Saab 3-Sep? Learn about ECM failure signs and how to replace the engine computer safely.