ScanFixAI
FeaturesPricingDTC CodesCompareDownload
Home › DTC Codes › P0443

P0443 — EVAP Purge Control Valve Circuit

Electrical fault in EVAP purge valve circuit.

Severity: LowRepair: $50-$250Difficulty: Easy

Don't guess — diagnose P0443 the right way

ScanFixAI reads every module, finds the real root cause, and tells you exactly what to check.

Download ScanFixAI Free

Common symptoms of P0443

Common causes of P0443

Repair cost & difficulty

Typical cost to fix P0443: $50-$250 · Difficulty: Easy

Pro tip: Purge valve is usually easy to access and cheap to replace.

Vehicles commonly affected

All makes

Related trouble codes

P0440P0441

© 2026 ScanFixAI · AI-powered car diagnostics. All trouble codes · Home · Compare

ScanFixAI is a diagnostic aid, not a substitute for professional repair. Cost estimates are typical ranges and vary by vehicle and region.