DeviceErrors

Device error codes

Find appliance error codes and step-by-step fixes.

8 results
(published)

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 5X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 5X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 5X means water shortage or dry running. This guide explains the likely causes, the safest first checks, and when support or…

Severity 3/5Difficulty 1/5Parts

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 7X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 7X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 7X means water outlet temperature sensor fault. This guide explains the likely causes, the safest first checks, and when su…

Severity 2/5Difficulty 2/5

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 6X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 6X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 6X means flame sensor LED too bright or too dark. This guide explains the likely causes, the safest first checks, and when…

Severity 2/5Difficulty 1/5Parts

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 8X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 8X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 8X means communication fault. This guide explains the likely causes, the safest first checks, and when support or service i…

Severity 3/5Difficulty 1/5Parts

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 4X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 4X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 4X means exhaust gas fault. This guide explains the likely causes, the safest first checks, and when support or service is…

Severity 3/5Difficulty 1/5Parts

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 3X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 3X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 3X means winding protection contact fault. This guide explains the likely causes, the safest first checks, and when support…

Severity 3/5Difficulty 1/5Parts

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 1X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 1X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 1X means leakage on the device. This guide explains the likely causes, the safest first checks, and when support or service…

Severity 3/5Difficulty 2/5

Kärcher HDS 10/21-4 ST Error Code SERVICE INDICATOR LIGHT FLASHES 2X

KärcherPressure WasherHDS 10/21-4 STCode SERVICE INDICATOR LIGHT FLASHES 2X

Kärcher HDS 10/21-4 ST error code SERVICE INDICATOR LIGHT FLASHES 2X means current/voltage fault (asymmetry, over/under current, or over/undervoltage). This guide explains the likely causes…

Severity 3/5Difficulty 1/5Parts
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