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valleybusman
Top Member

USA
802 Posts

Posted - 02/26/2019 :  10:32:23 AM  Show Profile  Send valleybusman an AOL message  Reply with Quote
I have a 2008 IC CE300 with a DT466 .There is a 2678 code listed as being previous code . I keep getting a engine warning and I get a 2323 ,2324 and a 2678 code . All related to ECL's being out of wack . What should I look for and do ? Thanks

td083
Senior Member

195 Posts

Posted - 02/26/2019 :  10:43:57 AM  Show Profile  Visit td083's Homepage  Reply with Quote
I think there is a coolant level module tied in with the harness should be drivers bank below ecm area next to harness its about the size of a cell phone looks kinda like one , I would check it first
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Bluenozer
Top Member

Canada
644 Posts

Posted - 02/26/2019 :  10:56:54 AM  Show Profile  Reply with Quote
2323 111 1 OWL EWPS (page 334) ECL below warning/critical level
2324 593 14 IST (page 378) Engine stopped by IST
2678 3245 1 MIL* EGT3 (page 318) EGT3 reading off compared to EGT1 and EGT2
The 2678 should be dpf temp sensors ( only component I know of having 3 temp. sensors
2323 is for coolant
2324 Ist = idle shutdown time? I think thats what it stands for with IH engines
2678= seen alot of bad sensors in this location(but still check wiring)
2324= check your programmable parameters and see what it is at (if never changed I could be wrong in translation of this IST and what it actually is lol)
2323= either bad sensor or wiring?
unit going through coolant (egr cooler, etc)
without the vin or the spn/fmi of codes i can't get the full trouble shooting

OEM trained in wiring and all engine platforms for over 20 years
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