Korting C13

Korting error code C13 indicates: Körting KHI / KHC PowerBoost FlexInduction & HiLight Ceramic Hob: Diagnostic fault code C13 registered by the microcomputer controller. Induction generator auxiliary 12V DC power supply rail voltage out of tolerance (<10.2V or >13.8V DC).

The primary root cause for Korting code C13 is: On Körting domestic and cooking appliances engineered on Gorenje-Hisense platforms engineered with E.G.O. induction generator, 100 kΩ surface thermistors at 25°C, IGBT switches with thermal compound, 12V DC cooling fan, and touch slider UI: switching flyback converter electrolytic capacitor ESR degraded, secondary diode leaky, or SMPS IC fault. Metrological tolerance verification: auxiliary DC voltage rail nominal 12.0V ± 0.5V DC; maximum allowable AC ripple voltage <150 mV RMS..

To resolve error code C13: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: measure DC voltage across 12V filter capacitor with multimeter and check for bulged or vented capacitor cans. Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: Disconnect electrical supply at the fuse board for 90 seconds. Restore power, touch and hold Key Lock for 5 seconds until acoustic signal indicates calibration reset.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Korting code C13 persists, the physical component causing On Körting domestic and cooking appliances engineered on Gorenje-Hisense platforms engineered with E.G.O. induction generator, 100 kΩ surface thermistors at 25°C, IGBT switches with thermal compound, 12V DC cooling fan, and touch slider UI: switching flyback converter electrolytic capacitor ESR degraded, secondary diode leaky, or SMPS IC fault. Metrological tolerance verification: auxiliary DC voltage rail nominal 12.0V ± 0.5V DC; maximum allowable AC ripple voltage <150 mV RMS. 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.