Arion 530 fault codes

[johnboy87]

Driving a 2015 plate 530 which keeps throwing up the listed codes and wondered what they are for and if they are all related
Id7777h
IdA48Bh
IdA495h
And getting what I believe is the air filter light even though both inner and outer are clean

 

[A H N]

7777 EGR valve. And the 48 could be the same.

 

[335d]

7777h is in the post below, which is fuel. Check the inline filter from the tank below the cab

Claas arion error codes

Recently started getting some error codes on my 2008 arion 640 Wondered if anyone here could help, they all seem to be engine related 7777h 7731h 77D4h 7625h Thanks

thefarmingforum.co.uk

my book has no codes above a157h

 

[Sumpy82]

48 is fuel filter I’m sure 777 is derating because of fuel filter, yes that’s air cleaner , check connection on sensor or sensor may be goosed

 

[johnboy87]

Doesn't appear to have the inline filter like the older 607 ones had, has got a full size filter with the glass bowl on the front of the tank and a second full size one on the right hand side of the engine, don't know how long codes have been coming on but I know she had new filters 150 hours ago

 

[Edgey22]

Had one years ago with a boost temperature sensor in the pipe from intercooler to manifold.

 

[johnboy87]

Just to close this incase anyone else has these code. Passed the codes onto a friend who's son works for a dealer and came back with the following
a495h means that the engine breather is blocked a48Bh means the fuel filters need changing that is causing 7777 which means engine derate