Deutz-Fahr P1122-00: SCR system (DEF injector) - AdBlue injection path blocked

The AdBlue injection path in the SCR system (DEF injector) is blocked, preventing proper operation of the system. This fault code indicates an obstruction in the flow of AdBlue, which may affect emissions control and engine performance.

1. 1

   The AdBlue injection path for the SCR system (DEF injector)

2. 2

   The component identified by this code

1. 1

   Inspect

   Inspect the AdBlue injection path for the SCR system (DEF injector) for blockages or obstructions.

2. 2

   Clean

   Clean the AdBlue injection path for the SCR system (DEF injector) if blockage is found.

3. 3

   Test

   Test the AdBlue injection path for the SCR system (DEF injector) after cleaning to ensure proper flow.