Deutz-Fahr 1621: AdBlue Warning Light Activated Due to Short Circuit to Battery

The AdBlue warning light is activated, indicating a short circuit to battery in the system. This fault is directly related to the electrical connection of the AdBlue system.

1. 1

   The wiring connected to the AdBlue system

2. 2

   The connection points between the AdBlue system and the battery

3. 3

   The integrity of the circuitry associated with the AdBlue warning light

1. 1

   Inspect

   Inspect the wiring and connections related to the AdBlue system for signs of damage, wear, or improper contact.

2. 2

   Test

   Test the circuit for continuity and ensure there is no unintended connection to the battery.

3. 3

   Repair

   If a short circuit is found, repair or replace the affected wiring or connections.