John Deere 000167.04: Dash Module Has Noted A Low Battery/Alternator Voltage

The Dash Module has detected a low battery or alternator voltage, which may indicate a problem with the power supply system of the machine.

1. 1

   Battery voltage

2. 2

   Alternator output

3. 3

   Wiring connections to the battery and alternator

4. 4

   Dash Module functionality

1. 1

   Check battery voltage

   Use a multimeter to measure the battery voltage when the engine is off and when it is running.

2. 2

   Check alternator output

   Verify that the alternator is producing the correct voltage when the engine is running.

3. 3

   Inspect wiring connections

   Examine the wiring connections between the battery, alternator, and Dash Module for corrosion, looseness, or damage.

4. 4

   Test Dash Module

   Verify the functionality of the Dash Module using the appropriate diagnostic tools.