Case IH 2696 (519286.13) - DEC – DEC: SMP do not respond

Communication failure or lack of response from the SMP component to the DEC.

• MAXXUM T4E

1. 1

   Verify the battery voltage and ground connections to the DEC and SMP modules

2. 2

   Check the CAN bus / communication wiring harness between the DEC and the SMP for opens, shorts, or corrosion

3. 3

   Ensure the software/firmware on the DEC is up to date