CLAAS 7683h – Claas Tr3 A57 3 Transmission Module: Short-circuit to ground of the rear PTO solenoid valve

A short-circuit to ground has been detected in the rear PTO solenoid valve. This issue may occur when the PTO is off. The fault is related to the solenoid valve supply harness or a short circuit to earth on the solenoid valve.

1. 1

   The solenoid valve supply harness for a possible open circuit

2. 2

   The solenoid valve for a possible short circuit to earth

1. 1

   Use the 'Auto 5' module

   Use the 'Auto 5' module with tool number 60 05 033 249 to check and change the solenoid valve if required.