Merlo 148: No Communication with UCC (Outrigger Control Unit)

The system is unable to establish communication with the UCC, which is responsible for controlling the outrigger system. This fault indicates a loss of data exchange between the main controller and the UCC.

1. 1

   Connections between the main controller and the UCC

2. 2

   Power supply to the UCC

3. 3

   Cabling between the main controller and the UCC

1. 1

   Inspect

   Check the physical connections between the main controller and the UCC for any loose, damaged, or corroded contacts.

2. 2

   Test

   Verify the power supply to the UCC using a multimeter to ensure it is receiving the correct voltage.

3. 3

   Inspect

   Examine the cabling between the main controller and the UCC for any signs of damage, wear, or improper routing.