CLAAS 7714h – Claas Eng A15 Engine Module: Fault Code 7714h - Claas Sequence Management Inactive - Module 2

The ENG (A15) engine module is not receiving or is receiving incorrect information from the torque curve selection on the Powertrain CAN bus. This results in the lowest power curve being selected by default. The cause is identified as the Claas Sequence Management being inactive.

1. 1

   The Powertrain CAN bus network

2. 2

   The TR2 (A57-2) module

3. 3

   The engine module ENG (A15)

1. 1

   Inspect

   Check the Powertrain CAN bus network for any faults or disruptions.

2. 2

   Verify

   Confirm the functionality of the TR2 (A57-2) module.

3. 3

   Test

   Test the engine module ENG (A15) to ensure it is operating correctly.