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P0628 — Fuel Pump A Control Circuit Low

Fuel pump control circuit voltage too low.

Severity: HighRepair: $50-$800Difficulty: Medium

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Common symptoms of P0628

Common causes of P0628

Repair cost & difficulty

Typical cost to fix P0628: $50-$800 · Difficulty: Medium

Pro tip: Corroded wiring at the fuel pump connector is very common, especially on trucks.

Vehicles commonly affected

All makes

Related trouble codes

P0627P0231

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