Deutz-Fahr P242D-00: Exhaust gas temperature sensor (downstream SCR) - Short circuit to battery

The exhaust gas temperature sensor located downstream of the SCR has a short circuit to the battery. This condition can cause improper operation of the sensor and may affect the overall performance of the emissions control system.

1. 1

   The wiring and connections of the exhaust gas temperature sensor (downstream SCR)

2. 2

   The integrity of the sensor housing and surrounding area for damage or moisture intrusion

3. 3

   The presence of any physical damage to the sensor or its wiring harness

1. 1

   Inspect

   Visually inspect the wiring and connections of the exhaust gas temperature sensor (downstream SCR) for signs of damage, wear, or improper connections.

2. 2

   Test

   Use a multimeter to test for continuity and resistance in the sensor circuit, ensuring there is no short to the battery.

3. 3

   Replace

   If a short circuit is confirmed, replace the exhaust gas temperature sensor (downstream SCR) with a new one.