Deutz-Fahr 1073: Exhaust Temperature Before SCR Catalyst Signal Out of Range

The signal from the Kattemperatur Masse Sensor, which measures the exhaust temperature before the SCR catalyst, has exceeded the expected range. This may indicate an issue with the sensor or its circuit.

1. 1

   The sensor wiring and connections

2. 2

   The sensor itself for damage or contamination

3. 3

   The affected circuit for faults

1. 1

   Inspect

   Inspect the wiring and connections of the Kattemperatur Masse Sensor for damage, corrosion, or loose contacts.

2. 2

   Test

   Test the Kattemperatur Masse Sensor for proper operation using a multimeter or diagnostic tool as specified in the service manual.

3. 3

   Replace

   If the sensor is faulty, replace it with a compatible part as recommended by the service manual.