3.2.430. SPN 522443, FMI 31, ECU internal fault 0130ΒΆ

Description

The EEM4 monitoring system has detected an internal failure. A possible reason for this is an ECU hardware defect.

Reaction in EEM

The FC is stored and the warning lamp is activated. The CAN message indicates active fault.

Solution

First save the error log and then erase it. Restart the ECU after erasing the error log. If the fault occurs again during the next driving cycle, check the following paths:

  • Check the ECU operation with another EEM4 controller. If the system is functional and the fault is not active with the replacement ECU, then the original ECU is defective.