JCB P205D-17: DEF Tank Temperature Signal Voltage Above Maximum Limit

The temperature signal voltage from the DEF tank is exceeding the maximum allowable limit, indicating a potential issue with the temperature sensing circuit or the component identified by this code.

1. 1

   The temperature sensor in the DEF tank

2. 2

   The wiring and connections to the temperature sensor

3. 3

   The controller's input for the temperature signal

1. 1

   Inspect the temperature sensor in the DEF tank

   Check for physical damage, corrosion, or improper installation.

2. 2

   Test the wiring and connections to the temperature sensor

   Ensure all connections are secure and free from damage or contamination.

3. 3

   Verify the controller's input for the temperature signal

   Check for proper signal reception and configuration in the controller.