CLAAS 75C2h – Claas Tr1 A57 1 Transmission Module: Supply Voltage Detected on Forward Gear Solenoid Valve When Not Controlled

A supply voltage is being measured on the forward gear solenoid valve when the driver is not controlled, indicated by a setpoint PWM of 0. This condition triggers an audio warning and requests an ISC reset.

1. 1

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

2. 2

   The component identified by this code for abnormal voltage presence

1. 1

   Inspect

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

2. 2

   Use

   Use the “Auto 5” module with tool number 60 05 033 249 to check and change if required.