Source guide
Thermador Dishwasher error-code sources
This page shows how the current Thermador dishwasher records are sourced, when they were verified, and where users can inspect the original manufacturer guidance.
Records covered6
Source URLs1
Source typeofficial
Last verified2026-07-30
Market scopeUnited States
Covered records
Thermador Dishwasher E04: Thermador US documents E04 as faulty heater electronics detected during the dishwasher self-test.Thermador Dishwasher E12: Thermador US documents E12 as limescale buildup in the dishwasher heat pump.Thermador Dishwasher E14: Thermador US documents E14 as a flow-meter failure or a dishwasher water-fill system issue.Thermador Dishwasher E15: Thermador US documents E15 as water detected in the dishwasher base with leak protection activated.Thermador Dishwasher E18: Thermador US documents E18 as a low dishwasher water level or water not being pumped as expected.Thermador Dishwasher E27: Thermador US documents E27 as supply voltage that is too low rather than an appliance fault.
Source hosts
- thermador.com
Source links are kept visible on each record page. FaultCodeLab uses short summaries and does not copy manuals or support pages verbatim.
Source review log
2026-07-30 - verifiedVerified the E04 heater-electronics self-test label and direct Thermador customer-support boundary on the official US dishwasher page.2026-07-30 - verifiedVerified the E12 limescale label, descaler guidance, model-dependent water-softener qualifier, and owner-manual reference on the official US dishwasher page.2026-07-30 - verifiedVerified the E14 flow-meter or fill-system label and direct customer-support boundary on the official US dishwasher page.2026-07-30 - verifiedVerified the E15 base-water and leakage-protection label, water-inflow shutoff direction, and support boundary on the official US dishwasher page.2026-07-30 - verifiedVerified the E18 low-water or pumping label and the official visible inlet-hose and water-supply checks; deliberately withheld plumbing disconnection and flow measurement.2026-07-30 - verifiedVerified the E27 low-supply-voltage label, explicit non-appliance-fault statement, and professional-electrician boundary on the official US dishwasher page.
Coverage gaps
- Exact model-family pages remain gated until an official or manual-backed source supports the model-specific wording.
- Parts and service handoffs are not shown as recommendations until the source context is strong enough.
How this guide should be used
- Use the source links to verify the original manufacturer context.
- Check model notes before treating a display code as universal.
- Prefer safe first checks before any disassembly or parts decision.
Current limitations
- Manufacturer guidance can differ by model family and region.
- Alias/display variants are only added when the source supports them.
- Manual-backed model detail is planned but not bulk-generated.