John Deere ECU000111.18 – ECU: Coolant Level Extremely Low

The system has detected that the coolant level is extremely low. This condition may lead to overheating and potential damage to the engine if not addressed promptly. It is recommended to add coolant and inspect for any signs of leakage.

1. 1

   Coolant reservoir level

2. 2

   Coolant system for visible leaks

3. 3

   Hoses and connections for damage or wear

1. 1

   Add coolant

   Add the appropriate type and amount of coolant to the reservoir as specified in the service manual.

2. 2

   Inspect for leakage

   Visually inspect the coolant system, including the reservoir, hoses, and connections, for any signs of leakage or damage.