Error code reference
ASKO Washer Error Code H6
Abnormality in washing heater
Abnormality in washing heater - Within 15 minutes after heater operation, temperature does not increase by 2°C or more (if standard temp ≤42°C) or 1°C or more (if standard temp >42°C).
First step from the service manual
Check for heater short (normal resistance 23.3-25.7 ohms between both terminals); check heater connector/terminal for loosening; check temp fuse.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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