P0443 on Ford Escape
EVAP System Purge Control Valve A Circuit
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Ford Escape 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 P0443.
- 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 P0443 Means on Your Ford Escape
P0443 is a diagnostic trouble code indicating: EVAP System Purge Control Valve A Circuit. This code relates to the emission controls system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Ford Escape Owner Reports
Source: NHTSA Complaints Database
"My car suddenly loses power while driving. check engine light came on, with codes p2112, p0443, and c1963. the issue(s) seem to happen while i am driving at 55mpg or higher. this has occurred both on the interstate as well as back roads where the speed limit is 55."
"My engine check light came on and it said Engine Fault Service Now, with a wrench signal exposed. Then I could hardly stop the vehicle , it became very difficult to apply the brakes, using all of my body weight applied to stop the vehicle."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Ford Escape
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.