Deutz-Fahr 1944: DEF Tank Level Failure

The fault code indicates an issue with the DEF tank level, suggesting that the system is detecting an abnormal condition related to the level of DEF fluid. This may affect the proper operation of the emissions control system.

1. 1

   The level of DEF fluid in the tank

2. 2

   The sensor or circuit responsible for monitoring the DEF tank level

3. 3

   Connections and wiring related to the DEF tank level monitoring system

1. 1

   Check the DEF tank level

   Verify that the DEF tank contains the correct amount of fluid as specified in the service manual.

2. 2

   Inspect the DEF tank level sensor

   Check the sensor for damage, corrosion, or improper installation.

3. 3

   Test the wiring and connections

   Ensure that all wiring and connections related to the DEF tank level monitoring system are secure and free from damage.