Ad — Memory NTC has open circuit or short circuit

What does Ad mean?

The NTC sensor designated for memory functions (e.g., a storage tank or specific temperature settings) has an open circuit (no signal) or a short circuit (incorrect signal). This can affect temperature management.

• The memory NTC sensor is faulty or has failed.
• The connection cable to the memory NTC sensor is damaged or disconnected.
• Loose or corroded connections at the sensor or circuit board.

Click steps to track your progress.

1. 1

   Check the memory NTC sensor and its connection cable for any visible damage or loose connections.

2. 2

   Ensure all cable connections are secure and properly seated.

3. 3

   If damage or fault is identified, replace the memory NTC sensor and/or its connection cable.