CLAAS 7640h: TR2 (A57-2) Calibration of the Power Bad measurement. Power Boost speed sensor 1 of 2 only in C and D disconnected

The system indicates an issue with the Power Boost speed sensor 1 of 2, specifically in configurations C and D. The calibration of the Power Bad measurement has failed, and the sensor is disconnected.

1. 1

   Power Boost speed sensor 1 of 2

2. 2

   the affected circuit related to Power Boost speed sensor 1 of 2

3. 3

   the connection of Power Boost speed sensor 1 of 2 in configurations C and D

1. 1

   Inspect

   Inspect the Power Boost speed sensor 1 of 2 for physical damage or disconnection.

2. 2

   Check

   Check the connection of the Power Boost speed sensor 1 of 2 in configurations C and D.

3. 3

   Verify

   Verify the calibration of the Power Bad measurement according to the service manual.