John Deere 005127.04: Sensor Supply Voltage Too Low in DOC/DPF Temperature Module and SCR Temperature Module

The system has detected a low sensor supply voltage in the DOC/DPF Temperature Module and SCR Temperature Module. This may affect the proper operation of the temperature sensing functions in these modules.

1. 1

   The power supply to the DOC/DPF Temperature Module

2. 2

   The power supply to the SCR Temperature Module

3. 3

   Connections and wiring to the DOC/DPF Temperature Module

4. 4

   Connections and wiring to the SCR Temperature Module

1. 1

   Inspect

   Inspect the power supply to the DOC/DPF Temperature Module for proper voltage and continuity.

2. 2

   Inspect

   Inspect the power supply to the SCR Temperature Module for proper voltage and continuity.

3. 3

   Check

   Check the connections and wiring to the DOC/DPF Temperature Module for damage or looseness.

4. 4

   Check

   Check the connections and wiring to the SCR Temperature Module for damage or looseness.