JCB P0217: Coolant Temperature Exceeds Upper Limit

The system has detected that the coolant temperature has exceeded the upper limit, which may indicate overheating or a failure in the cooling system.

1. 1

   Coolant level

2. 2

   Coolant temperature sensor

3. 3

   Cooling system operation

4. 4

   Thermostat function

1. 1

   Check

   the coolant level to ensure it is within the recommended range.

2. 2

   Inspect

   the coolant temperature sensor for damage or improper installation.

3. 3

   Test

   the cooling system for proper operation, including the radiator and fan.

4. 4

   Verify

   the thermostat function to ensure it is opening at the correct temperature.