Hoover · error code

Hoover Washer E04 Error Code — Meaning & Repair Cost (2026)

Anti-flood / overfill fault — the pressure switch's flood-protection contact tripped, indicating water in the base. Below: the most likely causes, and what the matching repair costs — Estimated national ranges with a metro localizer. Reviewed July 2026.

CodeE04
ApplianceHoover washer
Brands covered1
ReviewedJuly 2026

What E04 means

Anti-flood / overfill fault — the pressure switch's flood-protection contact tripped, indicating water in the base.

Likely causes, most common first

  1. A leak filling the base tray, an inlet valve stuck open, or a faulty pressure switch or its wiring.

Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · Code meaning & causes · Reviewed July 2026

What it usually costs to fix Estimated

E04 on a Hoover washer resolves to the washing machine leaking water problem. We don't yet publish a verified parts factor for Hoover, so the ranges below use the mainstream baseline.

Repair cost calculator

$95–$600 national estimate to fix the fault behind E04. Enter a ZIP to localize.

Quality tier (adjusts parts)
National ranges — Hoover washer leaking water Estimated
Most common repairTypical totalDIY?
Door boot / bellows seal replacement (front-load) $275–$600 Pro recommended
Water inlet valve / hose replacement $95–$250 DIY possible
Drain pump / pump seal replacement $150–$400 DIY possible
Tub seal / bearing replacement $350–$550 Pro recommended

Plus a typical service-call / diagnostic fee of $75–$150, often credited toward the repair.

Pick a quality tier for a class-typical estimate, or a specific brand to override it (brand adjusts the parts portion only). Enter a ZIP or Canadian postal code to localize to your metro's labor costs. Everything updates without a page reload; no data leaves your browser except the shard lookup.

Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · National base range (BLS OEWS May 2025 + BEA RPP 2024) · Reviewed July 2026 · Estimated

See the full washing machine leaking water cost guide All error codes

Codes are universal — your location changes the repair price, never the code's meaning. See the methodology for the exact localization formula and sources.

Reviewed by a Red-Seal certified appliance technician.