CLAAS 7F33h: Coolant Temperature Sensor Disconnected

The tractor detects that the coolant temperature sensor is disconnected. When the sensor is reconnected, the tractor returns to normal mode.

1. 1

   Coolant temperature sensor connections

2. 2

   Wiring to the coolant temperature sensor

3. 3

   Physical condition of the coolant temperature sensor

1. 1

   Inspect

   Check the connections of the coolant temperature sensor for looseness or damage.

2. 2

   Inspect

   Examine the wiring leading to the coolant temperature sensor for any signs of wear, damage, or disconnection.

3. 3

   Reconnect

   If the sensor is disconnected, reconnect it securely and ensure the connection is stable.

4. 4

   Verify

   After reconnecting, verify that the tractor returns to normal mode and the fault code is cleared.