John Deere 000158.00: Regulated Voltage Above 18V

The system has detected that the regulated voltage is above 18 volts. This condition may indicate an issue with the power supply or voltage regulation circuitry.

1. 1

   Power supply output

2. 2

   Voltage regulation component

3. 3

   Wiring connections

1. 1

   Inspect

   Inspect the power supply output for abnormal voltage levels using a multimeter.

2. 2

   Test

   Test the voltage regulation component for proper operation.

3. 3

   Check

   Check all wiring connections for looseness, damage, or corrosion.