CLAAS 7750h – Claas Eng A15 Engine Module: Injector of Cylinder N°1 Calibration Invalid

The injector of cylinder n°1 has invalid calibration, which may cause the engine to run with difficulty. The issue is related to the electronic injector and the engine module.

1. 1

   The engine module ENG (A15)

2. 2

   Electronic injector (Y320-1)

1. 1

   Verify the calibration data of the electronic injector (Y320-1)

   Ensure the calibration data matches the specifications for the injector.

2. 2

   Check the connection and communication between the engine module ENG (A15) and the electronic injector (Y320-1)

   Inspect wiring and communication protocols for any faults.

3. 3

   Reprogram or replace the electronic injector (Y320-1) if calibration is invalid

   Follow the service manual for reprogramming or replacement procedures.