New Holland 3513 – New Holland Engine: SCR Catalyst Not Present – Temperature Behavior Anomaly

The system detects that the SCR Catalyst is not present, as indicated by an implausible relationship between the temperatures of both catalysts. This may suggest a missing or faulty catalyst component.

1. 1

   The presence and installation of the SCR Catalyst

2. 2

   The functionality of temperature sensors associated with the catalyst

3. 3

   The connection and integrity of the wiring to the temperature sensors

1. 1

   Verify the physical presence of the SCR Catalyst

   Ensure that the SCR Catalyst is installed correctly and is not missing or damaged.

2. 2

   Check the temperature sensors

   Inspect the temperature sensors for the catalyst to ensure they are functioning and properly connected.

3. 3

   Inspect wiring and connections

   Examine the wiring and connections to the temperature sensors for any signs of damage, corrosion, or disconnection.