Deutz-Fahr P155E-00: DEF Line Heater 1 - Critical High Output Current

The DEF line heater 1 is experiencing a critical high output current, which may indicate an electrical fault or overheating condition in the component.

1. 1

   The DEF line heater 1 for visible damage or overheating

2. 2

   The wiring and connections to the DEF line heater 1

3. 3

   The power supply to the DEF line heater 1

1. 1

   Inspect

   Inspect the DEF line heater 1 for visible signs of damage, overheating, or burn marks.

2. 2

   Check

   Check the wiring and connections to the DEF line heater 1 for looseness, corrosion, or damage.

3. 3

   Test

   Test the power supply to the DEF line heater 1 using a multimeter to ensure it is within the specified range.