engine fault codes anyone know?

[michael tierney]

A friend of mine is having problems with a diesel kangoo and its showing fault codes on his scanner which are 6 digit and begin with 041.... anyone any idea??thanks:)

[Matt@CodeRedMotorsports]

Dunno what the 6 digit code will be, but they did suffer from EGR and preheater plug problems.
Or of course the loom rots out near the under-bonnet fuse/relay box.
What sort of problems is he having?
Is it a F9Q or K9K engine?

[Tony Walker]

Whats the kangoo doing? is there an explanation with the code, what scanner is he using?

[michael tierney]

the kangoo is not giving full power,dunno what scanner or engine but its relatively old and loads of milage its a k5k 2002

[Scoff]

if it's a "p" code then it might help to look at this list:
http://www.obd-codes.com/trouble_codes/

[Scoff]

"Secondary air injection" related fault.

[michael tierney]

sorry its a snap-on scanner and the code is reading undocumented code 041232
heavy black smoke no power

[Tony Walker]

Is it the 1.5dci, black smoke prob boost leak. can you see air flow and boost pressure on your scanner? ive got a 1.5 dci in ill try record the readings and list them for you.

[michael tierney]

thanks tony:)codes are 04134,04108,04106,04232 any help much apreciated

[Tony Walker]

I was planning on getting the data after id finished college today but my dad went and fixed the thing. so its gone unfortunately. but ill try look up the codes on our solus troubleshooter. if you could list any live data that would be handy. Is it difficult to start? takes quite a few turns? or does it start pretty much straight away. if it takes awhile to start then it could be a leaking injector. in which case you could blank an injector off (if u have the correct fittings or a spare injector) work through them 1 by 1 obviously if you blank the leaking one then it will fire much better, being able to build up the fuel pressure. injectors are pretty common on these.

[michael tierney]

thanks tony,he cleaned up a few things,carbon from egr and inlet manifold,boost hoses werent great so he fixed a few leaks.He said it was about 25%better but he reckons only 60% full power!do u know what boost its supposed to run...is it possible the turbo's u/s?