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scratch009 scratch009 is offline
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Join Date: Mar 2016
Car: E92 N54
Default Possible HPFP - or something else? - 04-26-2017, 07:42 AM


My car: 335i 08, ********* DP, FMIC, MHD Stg2, JB4 option 4-4

Last couple weeks had 3 times codes throwing up:

- 29F2 High pressure pump / Open Loop set Too High

and next time

- 29F2
30FE Boost over target
3100 Low boost mode engaged

and after that

- 30FE
29DC Cylinder injection swith off

Yesterday had a (auto)-log where at WOT car suddenly jurking a lot. Felt quite unhealthy. (No CEL) In the log it's in the beginning. Could it be HPFP? It seems the number was quiet low <5. Cranking feels like it takes 0,5sec longer then usual, but nothing excessive. HPFP or other suggestions?

car has 103,000kms , HPFP has been replaced by BMW probably around 50-60k

Attached Files
File Type: csv fuel pump.csv (12.4 KB, 50 views)

Last edited by scratch009; 04-26-2017 at 07:47 AM..
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