CLAAS 763Ah – Claas Tr2 A57 2 Transmission Module: CAN Network Error: Tractor Computers Not Detected or Overloaded

A physical error has occurred on the CAN network. At least one of the tractor computers is not detected, or the CAN network is experiencing an overload. An audio warning has been triggered, and an ISC reset has been requested.

1. 1

   The Powertrain CAN bus network

2. 2

   Connections and wiring of the tractor computers

3. 3

   Signal integrity on the CAN network

1. 1

   Inspect

   Inspect the Powertrain CAN bus network for physical damage, loose connections, or corrosion.

2. 2

   Test

   Test the signal integrity on the CAN network using a diagnostic tool.

3. 3

   Check

   Check the connections and wiring of the tractor computers to ensure they are secure and properly seated.