New Holland 3513 – Engine: SCR Catalyst Not Present

The system indicates that the SCR Catalyst is not present, and the relationship between the temperatures of both catalysts is not plausible. This may indicate a missing or faulty component in the exhaust system.

1. 1

   The presence and installation of the SCR Catalyst

2. 2

   The temperature sensors associated with the catalysts

3. 3

   The wiring and connections to the temperature sensors

1. 1

   Verify the physical presence of the SCR Catalyst

   Ensure that the SCR Catalyst is installed and properly connected to the system.

2. 2

   Check the temperature sensors

   Inspect the temperature sensors for the catalysts for damage, loose connections, or incorrect readings.

3. 3

   Inspect wiring and connections

   Examine the wiring and connectors related to the catalyst temperature sensors for any faults or interruptions.