Merlo 418: Relay Test Failed

The system has detected that a relay has failed the internal test. This may indicate a fault in the relay or its associated circuitry.

1. 1

   The relay identified by this code

2. 2

   The circuit connected to the relay

1. 1

   Inspect

   Inspect the relay identified by this code for visible damage or wear.

2. 2

   Test

   Test the relay identified by this code using a multimeter to verify its functionality.

3. 3

   Replace

   If the relay is found to be faulty, replace it with a compatible relay.