De Dietrich d13

De Dietrich error code D13 indicates: De Dietrich Quattro / Space / DFI Luxury Built-in Dishwasher: Water temperature overheating cutoff d13; sump temperature exceeds 75°C safety threshold during cycle..

The primary root cause for De Dietrich code D13 is: On De Dietrich dishwashers featuring Quattro 4-level hydraulic spray distribution, ICS turbidity assessment, and 42dB acoustic encapsulation: Welded power relay contacts powering heater continuously, or short-circuited NTC thermistor..

To resolve error code D13: Disconnect power immediately. Measure heater relay contact continuity with power off (must be open). Test NTC resistance (~47 kΩ at 25°C). Press and hold Programme Selection and Start buttons for 5 seconds until all cycle lights illuminate steadily, then switch off power.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if De Dietrich code D13 persists, the physical component causing On De Dietrich dishwashers featuring Quattro 4-level hydraulic spray distribution, ICS turbidity assessment, and 42dB acoustic encapsulation: Welded power relay contacts powering heater continuously, or short-circuited NTC thermistor. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test NTC Temperature Sensor Probe (Thermistor) across Across sensor pins 1-2 (unplugged harness). Expected nominal reading is 4.8kΩ–12kΩ (at 20°C–25°C). Tolerance: Negative temperature coefficient: resistance drops smoothly when warmed with fingers. OL = open circuit..

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.