John Deere ECU000111.17 – ECU: Coolant Level Below Service Switch

The coolant level is below the service switch, which may indicate a low coolant condition that requires attention to prevent engine damage.

1. 1

   Coolant level

2. 2

   Service switch

3. 3

   Coolant reservoir

1. 1

   Check

   The coolant level in the reservoir to confirm it is below the service switch.

2. 2

   Add

   Add coolant to the reservoir until the level reaches the service switch.

3. 3

   Verify

   After adding coolant, verify that the level is correct and no leaks are present.