C0022 on Ford Fusion
Brake Booster Solenoid
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Ford Fusion context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for C0022.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What C0022 Means on Your Ford Fusion
C0022 is a diagnostic trouble code indicating: Brake Booster Solenoid. This code relates to the chassis system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Ford Fusion Owner Reports
Source: NHTSA Complaints Database
"At least three times on separate occasions, abs warning lights came on and engaged suddenly while there was a loss of braking power. brakes were spongy and could barely stop the car. trouble codes c00002 c0022, c1012, u0415 and u30000 codes showed."
"Temperature was -3 deg f. started car from being cold overnight. let engine run no more than 3 minutes prior to backing out of drive way. made two successful stops. drove 3/8 mile from last stop while traveling at 30 mph."
"This is 2nd of 3 complaints because the car was taken to the dealer three times for three incidents with same symptoms. temperature was -3 deg f exactly as was on the previous complaint. started car from being cold overnight."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Ford Fusion
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.