John Deere 1519: Header Raise Valve Driver Fault

The Header Control Unit detects an open, short, over voltage, or over temperature condition in the Header Raise Valve driver. The Header Control Unit will not actuate the Header Raise Valve until the fault condition is resolved.

1. 1

   Header Raise Valve driver circuit

2. 2

   Power supply to the Header Raise Valve driver

3. 3

   Temperature of the Header Raise Valve driver

4. 4

   Voltage levels in the Header Raise Valve driver circuit

1. 1

   Inspect

   Inspect the Header Raise Valve driver circuit for visible damage, loose connections, or signs of overheating.

2. 2

   Test

   Test the voltage and temperature of the Header Raise Valve driver using appropriate diagnostic tools.

3. 3

   Clear

   Once the fault condition is resolved, clear the fault code from the system.