New Holland 3887 – ENGINE: Diesel Oxidation Catalyst (DOC) IN Temperature Exceeds 700 °C

The temperature of the Diesel Oxidation Catalyst (DOC) IN has exceeded 700 °C, which may indicate an overheat condition or abnormal operation of the exhaust system.

1. 1

   The condition of the Diesel Oxidation Catalyst (DOC)

2. 2

   The exhaust system for blockages or damage

3. 3

   The engine's operating conditions and load

4. 4

   The temperature sensor associated with the Diesel Oxidation Catalyst (DOC) IN

1. 1

   Inspect

   Inspect the Diesel Oxidation Catalyst (DOC) for signs of damage, clogging, or overheating.

2. 2

   Check

   Check the exhaust system for blockages, leaks, or damage that could cause excessive heat buildup.

3. 3

   Verify

   Verify the operation of the temperature sensor associated with the Diesel Oxidation Catalyst (DOC) IN.

4. 4

   Monitor

   Monitor the engine's performance and operating conditions to identify any factors contributing to the high temperature.