EGR cooling system performance

[KG5jbs]

Received err code P2457, EGR cooling system performance. I removed and cleaned the
EGR diffuser tube and the MAP sensor. I still have the check engine light on. Any one work on the EGR cooling system? I am not sure what it is since I can not find a service manual on the ecodiesel.

 

[hfcarolina]

As a newby have code 2457-00 and 2458-00, just bought this 2015 with 41K miles keep it or start to find a resolve? GDE doesn’t have any units, sold out so where do I go have had one recall done last week and guess am on list for class action suite but what else to look forward to. Any suggestions will be appreciated

 

[Tremper126]

Should be under warranty. If not the egr recall should cover egr and the aem would cover the dpf system

 

[hfcarolina]

T

Should be under warranty. If not the egr recall should cover egr and the aem would cover the dpf system

Thanks will follow up tomorrow, was not sure as just had recall done.