Sauter d09

Sauter error code D09 indicates: Sauter Silence / SVH / Saveurs Built-in Dishwasher: Internal control bus communication error d09; display fascia loses synchronism with main hydraulic power board..

The primary root cause for Sauter code D09 is: On Sauter dishwashers featuring Saveurs alternating hydraulic wash arms, Flexi-Safe load geometry, and 42dB acoustic shielding: Wire harness pinch inside door hinge channel, corroded terminal pins, or 12V DC power bus supply failure..

To resolve error code D09: Remove outer door shell and inspect harness running through hinge. Measure 12V DC and 5V DC supply lines with a multimeter. Press and hold the Start/Reset button for 4 seconds until drain pump initiates, allow pumpout to complete, then switch off.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Sauter code D09 persists, the physical component causing On Sauter dishwashers featuring Saveurs alternating hydraulic wash arms, Flexi-Safe load geometry, and 42dB acoustic shielding: Wire harness pinch inside door hinge channel, corroded terminal pins, or 12V DC power bus supply failure. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test Drain Pump Motor Stator Coils across Across pump motor spade terminals (L-N unclipped). Expected nominal reading is 160Ω–220Ω (Sync 230V) / 20Ω–45Ω (3-Phase BLDC). Tolerance: ±10% balance. Insulation resistance between coil and motor chassis must exceed 20MΩ..

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.