CLAAS 764Ah – Claas Tr2 A57 2 Transmission Module: Supply Voltage Measured on Solenoid Valve SV2 When Not Controlled

A supply voltage is detected on solenoid valve SV2 when the driver is not controlled, indicated by a setpoint PWM of 0. This may trigger an audio warning and request an ISC reset.

1. 1

   The solenoid valve power supply harness for a possible 12 V short circuit

2. 2

   The operation of the “Auto 5” module

1. 1

   Inspect

   Check the solenoid valve power supply harness for a possible 12 V short circuit.

2. 2

   Use

   Use tool n° 60 05 033 249 to check the “Auto 5” module.

3. 3

   Replace

   If required, replace the “Auto 5” module.