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Case 580 Super N (diagnostic)

fpgm04

Well-Known Member
Joined
Dec 31, 2009
Messages
214
Location
USA
Kblair,
Welcome to HEF !

3368 – Fueling limited due to other engine faults detected
3834 – Throttle valve actuator circuit high
3411 – Desired throttle valve actuator position cannot be reached

Initial guess would be you have a defective or sticking TVA???
 

biggerhammer

Well-Known Member
Joined
Oct 23, 2012
Messages
48
Location
Canada
Seen that code before-just remove the throttle valve and clean it. It gets gummed up with carbon from the egr system. Theres coolant lines so make sure you clamp them.
 

caseman1

Member
Joined
Sep 13, 2012
Messages
10
Location
ma
Hello nowing75
I have similar codes on my super n
If possible could you send me that PDF
Of the shop manual I'd really appreciate it
Thanks
 

KBLAIR

Member
Joined
Oct 28, 2014
Messages
6
Location
CHESTER, VA
Sorry I took so long to reply back to this. the Throttle actuator valve did fix this. It had to be replaced though couldn't clean it out. I would still like to have the manual if you don't mind sending it Nowing75.
 

Daniel1914

Member
Joined
Mar 13, 2015
Messages
7
Location
United States
@kblair, good morning I'm trying to locate the throttle actuator valve which codes out 3834. Could you please help me with location of valve?
 

fpgm04

Well-Known Member
Joined
Dec 31, 2009
Messages
214
Location
USA
Welcome to HEF Daniel1914

As it has been a couple of days since your request to kblair, let me offer this information to possibly assist you.

See the following link to the Case parts website showing the air intake section for a F5 tier 4A engine. The TVA is part #4. Before you ask, I have no idea why the description says an air duct when obviously it is a valve as pictured.

Note as you did not say what specific model you have (580SN, 590SN, etc.) you may want to change the engine selection on the website to fit your vehicle, I simply brought up one F5 engine as an example.

Reference link
http://partstore.casece.com/us/parts-search.html#epc::mr652328ar649584bi1776973-4

TVA air intake 2.jpg
 

Daniel1914

Member
Joined
Mar 13, 2015
Messages
7
Location
United States
fpgm04

Welcome to HEF Daniel1914

As it has been a couple of days since your request to kblair, let me offer this information to possibly assist you.

See the following link to the Case parts website showing the air intake section for a F5 tier 4A engine. The TVA is part #4. Before you ask, I have no idea why the description says an air duct when obviously it is a valve as pictured.

Note as you did not say what specific model you have (580SN, 590SN, etc.) you may want to change the engine selection on the website to fit your vehicle, I simply brought up one F5 engine as an example.

Reference link
http://partstore.casece.com/us/parts-search.html#epc::mr652328ar649584bi1776973-4

View attachment 132560

Thank you for information @ fpgm04
 

Runemaster

New Member
Joined
Feb 24, 2016
Messages
1
Location
Las Vegas, NV
I am also interested in receiving the Case 580 Super N Service Manual if you are willing to send it over D Grade. I tried to request it via PM directly but I guess I do not have permission as a new member to do that. Thank you for any assistance you may be able to offer.
 
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