Deutz-Fahr P0544-64: Exhaust Gas Temperature Sensor (Upstream DOC) - Plausibility Error

The system has detected a plausibility error related to the exhaust gas temperature sensor located upstream of the DOC. This indicates that the sensor's reading is inconsistent with expected values or operating conditions.

1. 1

   The exhaust gas temperature sensor (upstream DOC)

2. 2

   Wiring and connections to the exhaust gas temperature sensor (upstream DOC)

1. 1

   Inspect

   Inspect the exhaust gas temperature sensor (upstream DOC) for physical damage or signs of wear.

2. 2

   Check

   Check the wiring and connections to the exhaust gas temperature sensor (upstream DOC) for looseness, corrosion, or damage.

3. 3

   Test

   Test the exhaust gas temperature sensor (upstream DOC) using the appropriate diagnostic tools as specified in the service manual.