Engine: D5244: - ECM-4400 EGR VALVE fault

kokskirtumas · Mar 12th, 2024, 15:52

Hello,
My 2003 S60 2.4D 96kw went into limp mode. Barely climbs to 2k rpm while driving and goes to 3k rpm in neutral.
Scanner tool showed ECM-4400 EGR valve fault. There does not seem to be more codes.
The 11-th fuse under the hood doesn't appear to be blown.
What might be the problem?

Simmy · Mar 12th, 2024, 18:53

egr valve and pipe work may need cleaning out you can read the live data in vida to see if its operating correctly it is entirely possible its completly blocked with sooty deposits/ carbon its a dirty job easy diy there are plenty youtube vids on this job.

kokskirtumas · Mar 13th, 2024, 12:54

I will be disassembling the EGR today. Hopefully cleaning it out will help.

Simmy · Mar 13th, 2024, 18:37

Quote:

Originally Posted by kokskirtumas

I will be disassembling the EGR today. Hopefully cleaning it out will help.

be prepared to get very dirty gloves would be my first choice and lots of paper towels and rags / solvent check with diagnostics i to find out if the stepper motor is working if its not cleaning wont have much effect the valve could be stuck closed or open..

Mar 12th, 2024, 15:52	#1
kokskirtumas New Member Last Online: Mar 13th, 2024 12:54 Join Date: Mar 2024 Location: Wilno	ECM-4400 EGR VALVE fault Hello, My 2003 S60 2.4D 96kw went into limp mode. Barely climbs to 2k rpm while driving and goes to 3k rpm in neutral. Scanner tool showed ECM-4400 EGR valve fault. There does not seem to be more codes. The 11-th fuse under the hood doesn't appear to be blown. What might be the problem?

Mar 12th, 2024, 18:53	#2
Simmy Premier Member Last Online: Yesterday 22:23 Join Date: Mar 2017 Location: Manchester	egr valve and pipe work may need cleaning out you can read the live data in vida to see if its operating correctly it is entirely possible its completly blocked with sooty deposits/ carbon its a dirty job easy diy there are plenty youtube vids on this job.

Mar 13th, 2024, 12:54	#3
kokskirtumas New Member Last Online: Mar 13th, 2024 12:54 Join Date: Mar 2024 Location: Wilno	I will be disassembling the EGR today. Hopefully cleaning it out will help.

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