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P0232 — Fuel Pump Secondary Circuit High

Fuel pump circuit has higher voltage than expected.

Severity: MediumRepair: $50-$300Difficulty: Medium

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Common symptoms of P0232

Common causes of P0232

Repair cost & difficulty

Typical cost to fix P0232: $50-$300 · Difficulty: Medium

Pro tip: If fuel pump runs with key off, remove the relay immediately to prevent draining the battery and potential fire hazard.

Vehicles commonly affected

All makes

Related trouble codes

P0230P0231

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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.