Deutz-Fahr P2059-00: SCR System Air Pump/Air Supply Valve Open Circuit

The fault code indicates an open circuit in the SCR system related to the air pump or air supply valve. This may prevent proper operation of the system and could affect emissions control.

1. 1

   The wiring and connections to the air pump or air supply valve

2. 2

   The integrity of the circuit associated with the air pump or air supply valve

1. 1

   Inspect

   Inspect the wiring and connections to the air pump or air supply valve for damage, corrosion, or disconnection.

2. 2

   Test

   Test the circuit continuity using a multimeter to confirm the presence of an open circuit.

3. 3

   Repair

   Repair or replace any damaged wiring, connectors, or components identified during inspection and testing.