CLAAS 762Dh: Loss of ENG module engine speed information (module number 2)

The system has detected a loss of engine speed information from the ENG module. This issue is associated with module number 2. An audio warning is triggered, but no ISC reset is requested.

1. 1

   The connection and wiring to the ENG module (module number 2)

2. 2

   The power supply to the ENG module (12V after ignition)

3. 3

   The signal integrity from the ENG module (module number 2) to the controller

1. 1

   Inspect the wiring and connections to the ENG module (module number 2)

   Check for loose, damaged, or corroded connections.

2. 2

   Verify the power supply to the ENG module (module number 2)

   Ensure that 12V is present after ignition.

3. 3

   Test the signal output from the ENG module (module number 2)

   Use a diagnostic tool to confirm the signal is being transmitted correctly.