New Holland 19541: Mechanical Lock of the Coolant Control Valve

The fault code indicates a mechanical lock of the coolant control valve. The issue is related to the reliability of the P20A1 steam vent valve actuation during start-up.

1. 1

   Mechanical lock of the coolant control valve

2. 2

   Reliability of the P20A1 steam vent valve actuation

1. 1

   Inspect

   Inspect the mechanical lock of the coolant control valve for any signs of obstruction or damage.

2. 2

   Test

   Test the reliability of the P20A1 steam vent valve actuation during start-up.