Deutz-Fahr 1406: Exhaust aftertreatment 1 Temperature Sensor before Diesel Oxidation Catalyst - Voltage above normal value or short circuit to plus

The voltage from the exhaust aftertreatment 1 temperature sensor before the Diesel Oxidation Catalyst is above the normal value or there is a short circuit to plus. This may indicate a fault in the sensor or its wiring.

1. 1

   The wiring and connections of the exhaust aftertreatment 1 temperature sensor before the Diesel Oxidation Catalyst

2. 2

   The integrity of the sensor itself

1. 1

   Inspect

   Inspect the wiring and connections of the exhaust aftertreatment 1 temperature sensor before the Diesel Oxidation Catalyst for damage, corrosion, or loose connections.

2. 2

   Test

   Test the exhaust aftertreatment 1 temperature sensor before the Diesel Oxidation Catalyst for proper function and voltage output.