Fault Codes:Caterpillar General EID957
Fault Description:
Low post-treatment #2DEF tank #2 liquid level
Fault Cause:
EID (Event Code or Event Identifier) : Identifies important events that occur in the machine system. ECM/ECU can store (record) the data of these events. This function allows for the tracking of the machine's performance history. This data can serve as auxiliary information for managers, maintenance and repair personnel.
