Deutz-Fahr 875: Engine Speed Data Irregularity

The system detects irregular or non-computable engine speed data, which may affect the proper operation of the tractor's engine control functions.

1. 1

   Engine speed sensor

2. 2

   Signal wiring to the controller

3. 3

   Controller input for engine speed data

1. 1

   Inspect

   Check the engine speed sensor for damage, dirt, or misalignment.

2. 2

   Test

   Verify the signal wiring between the engine speed sensor and the controller for continuity and proper connections.

3. 3

   Diagnose

   Use a diagnostic tool to confirm the engine speed data being received by the controller.