HPFP Long Crank: DTC?

[nobbyv]

Searched through dozens of posts but could not find the answer.

Does anyone know for sure if a DTC is stored when the long crank is occurring? I get the long crank about 50% of the time but would hate to bring my car in for service and then have it not happen. Is it possible there is a DTC stored for this, but the ECU doesn't consider it "severe" enough to generate a CEL?

BTW: 25,456 miles on my original HPFP.

[jkp1187]

I had exactly two long-cranks in a row. No CEL. I took it into the dealership, and according to them, they found fault code 2FBF. They gave me the new programming (which is now the SOP, you don't get a new pump first time you bring it in.) Haven't had any issues so far, but who knows?

Personally, I'd bring it in at the first sign of any trouble. Let them deal with it, no? That's what the warranty's for. Maybe you'll luck out and get an M3 loaner.

[My135]

Long crank is just the beginning and occaionally, you will get some warning codes (i.e. 2FBF). Eventually, you will get a SES and Engine icon (half power) showed up during hard acceleration; and when it happened, ECU should log in a hole bunch of HPFP low pressure and fuel injector error codes. Dealers should replace your HPFP and upload your ECU with new software as soon as those error codes logged in.