New Holland 2038: Short Circuit to Ground or High Voltage Source of the High Range PWM Valve

A short circuit to ground or a high voltage source has been detected in the high range PWM valve. This condition may affect the proper operation of the valve and requires investigation to identify the root cause.

1. 1

   The wiring and connections associated with the high range PWM valve

2. 2

   The insulation of the wiring for damage or wear

3. 3

   The presence of moisture or foreign material near the wiring or valve

1. 1

   Inspect

   Inspect the wiring and connections of the high range PWM valve for visible damage, wear, or improper connections.

2. 2

   Test

   Test the insulation of the wiring for continuity and resistance using a multimeter, following the service manual procedures.

3. 3

   Clean

   Clean any moisture, dirt, or foreign material from the wiring and the high range PWM valve area.