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      01-23-2013, 07:36 AM   #1
tinnsoldaten
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My codes , engine.

Take a look and comment.

I am going to replace all the vacuum lines soon , if that can be related to any of this I dont know.
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      01-23-2013, 03:10 PM   #2
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Nobody ?
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      01-23-2013, 03:15 PM   #3
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i wish i knew german but i see 30FF code. vacuum lines first then see how it runs.
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      01-23-2013, 03:26 PM   #4
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Google translate my friend ...

I did a search on the last one on my list , 0x2A99 seems to be VANOS related , I had a prior fault saying something like VANOS pinched mechanicly , and due to cold weather now and much more frequent happening , I guess I will be replacing something there too.
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      01-23-2013, 03:45 PM   #5
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# 3 on my list the 0x29DC , I found this info on:
0x29F2
„fuel HP system, fuel pressure“ or
0x29DC „cylinder injection switch-off,
pressure too low in the HP system“
or 0x2B2C „fuel high pressure
system, cold start

Look in the PDF , some more info there

Check LP sensor (except E89): Actuation of the electric fuel pump (EKP) for
approx. 20 seconds via ISTA. Read the value from the LP sensor via ISTA
during EKP operation after approx. 15 seconds. If the value displayed is more
than 6.7 bar, the LP sensor is faulty and must be replaced
Check low pressure sensor line: if mounting bracket is welded onto pipe,
replace with part number 7 545 725
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File Type: pdf B125506_N54_Engine_Diagnostic_Fault_Tree_01_06_11.pdf (177.0 KB, 59 views)
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      01-23-2013, 04:13 PM   #6
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Quote:
Originally Posted by tinnsoldaten View Post
Google translate my friend ...
.
I need help and translate it too
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I own a 2010 335i, but everything I discuss on this forum refers to my friends 2010 335i. He doesn't like computers.
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      01-23-2013, 04:28 PM   #7
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Translation? Not really , the codes are there ...
Two unknown in the beginning #1 and #2
#3 0x29DC HP fuel pressure....
#4 0x30FF Vakuum lines maybe
#5 0x2C7F Lambda sensor , says system is running lean from what I see
#6 0x2A99 Vanos issue


Am I right?
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      01-24-2013, 04:26 PM   #8
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Any ideas on my #3 0x29DC HP fuel pressure issue?
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      01-27-2013, 03:15 PM   #9
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0x30FF is sorted I think , serviced my Forge DVs , they was sticky sticky and cleaned O-rings and used different lube. Car is pulling strong again...
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      01-27-2013, 11:48 PM   #10
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replace your vanos solenoids sir.
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      01-28-2013, 12:49 AM   #11
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Quote:
Originally Posted by tinnsoldaten
# 3 on my list the 0x29DC , I found this info on:
0x29F2
fuel HP system, fuel pressure or
0x29DC cylinder injection switch-off,
pressure too low in the HP system
or 0x2B2C fuel high pressure
system, cold start

Look in the PDF , some more info there

Check LP sensor (except E89): Actuation of the electric fuel pump (EKP) for
approx. 20 seconds via ISTA. Read the value from the LP sensor via ISTA
during EKP operation after approx. 15 seconds. If the value displayed is more
than 6.7 bar, the LP sensor is faulty and must be replaced
Check low pressure sensor line: if mounting bracket is welded onto pipe,
replace with part number 7 545 725
This could be your lpfp on its way out. Guys who lost their lpfps were getting the same type of codes.
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thanks to MGallop
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      01-28-2013, 01:53 AM   #12
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Quote:
Originally Posted by BMWN54tech View Post
replace your vanos solenoids sir.
Ongoing , sir
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      01-28-2013, 01:55 AM   #13
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Quote:
Originally Posted by Dmacc View Post
This could be your lpfp on its way out. Guys who lost their lpfps were getting the same type of codes.
I`ll be saving up for the fuel upgrade that Vargas got going.

Thank you for your input
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