New Holland P2047: Reductant Injector Circuit Open

The fault code indicates an open circuit in the reductant injector system. This may prevent the reductant injector from functioning properly, potentially affecting emissions control.

1. 1

   Wiring connections to the reductant injector

2. 2

   Circuit continuity between the reductant injector and the controller

3. 3

   Physical damage to the reductant injector or its wiring

1. 1

   Inspect

   Inspect the wiring and connectors associated with the reductant injector for damage, corrosion, or loose connections.

2. 2

   Test

   Use a multimeter to test the continuity of the circuit between the reductant injector and the controller.

3. 3

   Repair or replace

   If an open circuit is found, repair or replace the damaged wiring or the reductant injector as necessary.