Liebherr Timer Control Malfunction

Timer or automatic shutoff functions do not work correctly

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Faulty timer PCB, Software error, Touch key not registering, Wiring fault between timer and power board

How to Fix / Troubleshooting

User steps:

  • Reset the cooktop by switching off the breaker for several minutes.
  • Reprogram the timer following the Liebherr user manual to ensure correct operation.

Technician steps:

  • Test the timer control board and its communication with the main power board.
  • Inspect touch keys associated with timer functions.
  • Replace the timer/display PCB if faulty.
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Repair Difficulty

Medium 3/5

Required Part

Timer / Display PCB
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