New Holland 3841: Diesel Particulate Filter Upstream Temperature Sensor Shorted to Low Source

The diesel particulate filter upstream temperature sensor is experiencing a short to low source. This condition may affect the proper monitoring of exhaust temperature and could lead to improper system operation.

1. 1

   The diesel particulate filter upstream temperature sensor wiring

2. 2

   The connection and integrity of the sensor circuit

3. 3

   The component identified by this code

1. 1

   Inspect

   Inspect the wiring and connections of the diesel particulate filter upstream temperature sensor for damage, wear, or poor contact.

2. 2

   Test

   Test the circuit for continuity and resistance using a multimeter, following the service manual procedures.

3. 3

   Replace

   If the sensor or its wiring is found to be faulty, replace the component identified by this code.