Bompani E18

Bompani error code E18 indicates: Bompani Minimal / FlexInduction Touch Slider & Electronic Gas Hob: Operational diagnostic fault code E18 signaled by internal electronics. LIN-bus serial communication parity error or physical data bus line shorted to ground or VCC.

The primary root cause for Bompani code E18 is: On Bompani kitchen suites engineered with half-bridge resonant IGBT inverter modules, 100 kΩ coil NTC sensors, aluminum heatsink thermistors, 12V DC cooling fan, and thermoelectric flame supervision: LIN transceiver IC destroyed by static charge, pinched harness wire, or water droplet on bus pin Multimeter diagnostic parameter: recessive LIN bus voltage nominal +12.0V DC; dominant bit pulls bus voltage down to <1.2V DC..

To resolve error code E18: Safely de-energize the appliance at the electrical distribution board. Unplug wiring connector from the affected component and verify with a digital multimeter: measure DC voltage on LIN bus pin relative to chassis ground (expect active toggling between 1V and 12V DC). Inspect spade lugs for signs of heat discoloration. Replace defective component, restore electrical supply, and perform system reset: Switch off mains power breaker for 2 minutes. Restore power, touch and hold Key Lock for 5 seconds until three beeps sound, verifying touch calibration resets.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Bompani code E18 persists, the physical component causing On Bompani kitchen suites engineered with half-bridge resonant IGBT inverter modules, 100 kΩ coil NTC sensors, aluminum heatsink thermistors, 12V DC cooling fan, and thermoelectric flame supervision: LIN transceiver IC destroyed by static charge, pinched harness wire, or water droplet on bus pin Multimeter diagnostic parameter: recessive LIN bus voltage nominal +12.0V DC; dominant bit pulls bus voltage down to <1.2V DC. 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.