Case IH DCU19581: CAN Receive Signal Error

The system has detected an issue with the CAN receive signal, specifically related to the E2SCR frame, which includes parameters such as dosing, exhaust gas flow, exhaust gas temperature, error suppression, heater, and long-term failure. This fault is associated with the SAE J1939 protocol and the serial communication link.

1. 1

   The integrity of the CAN receive signal

2. 2

   The communication link between the controller and the affected circuit

3. 3

   The E2SCR frame for any signal anomalies