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Ask Chad Farhat Your Own Question
Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: BMW
Satisfied Customers: 1535
Experience:  Owner at Carolina Auto Service & Sales , 20 years Experience in Foreign & Domestic vehicles
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Code P00BC 2009 328Xi, P00BC which could translate to 2D06,

Customer Question

Code P00BC 2009 328Xi
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: P00BC which could translate to 2D06
JA: Are you fixing your 328xi yourself? What have you tried so far?
Customer: Checked for vac leaks. None found. MAF looks clean New plugs and coils
JA: Anything else you want the mechanic to know before I connect you?
Customer: Changed eccentric shaft sensor 6 months ago
Submitted: 2 months ago.
Category: BMW
Expert:  Chad Farhat replied 2 months ago.

Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.

Expert:  Chad Farhat replied 2 months ago.

if you have checked looks clean , but what is it doing under load ?

how did you check for vac leaks, using smoke machine or visual inspection?

what ids the mileage on it .

can you get me long term & short fuel trims reading at idle

Please let me know

Thank You

Chad Farhat

ASE Certified Technician

Have you did the below checks ?

1) Visual inspection of HFM plug contacts 2) Check wiring between HFM and DME 3) Check induction system/crankcase for leaks (the positive crankcase ventilation system can allow vacuum leaks with air from the crankcase entering the manifold, for instance, if vacuum line from brake booster to vacuum pump is leaking) 4) Check for DISA diagnostic fault code entries and DISA control operation (DISA fault does not prevent HFM plausibility check) 5) Carry out VVT travel limit initialization routine

2D06 - P1415 Information saved in DME Fault code 2D06 - P1415 Fault text Air-mass system Fault description Mass or Volume Air Flow Too Low Condition for fault identification Test condition: Mass airflow data monitor 6 % < relative charge <120 % -20° < induction air temperature < 85 °C 560 1 rpm < engine speed < 7200 rpm Time after start > 30 sec. Regardless of whether EVAP is active/inactive Terminal condition: Terminal 15, engine on Voltage condition: Voltage in onboard electrical system >= 10 V Condition for fault memory entry 0.2 sec. Action in service 1) Visual inspection of HFM plug contacts 2) Check wiring between HFM and DME 3) Check induction system/crankcase for leaks (the positive crankcase ventilation system can allow vacuum leaks with air from the crankcase entering the manifold, for instance, if vacuum line from brake booster to vacuum pump is leaking) 4) Check for DISA diagnostic fault code entries and DISA control operation (DISA fault does not prevent HFM plausibility check) 5) Carry out VVT travel limit initialization routine Fault effect and

breakdown warning Driver information Warning light: MIL ON Service instruction none

Customer: replied 2 months ago.
smoke machine 90k miles
I'll need to get the fuel trims
Thanks
Expert:  Chad Farhat replied 2 months ago.

yes get me fuel trims if possible, that will tell us few things and we can move forward.

i also like to know , the fuel system status, are we running open loop ,closed loop.

oxygen sensor readings too .

you welcome

ok sounds good , just reply back here when you have them & we can continue.

I m online daily 10 am till late , just let me know

A Positive Rating is Much Appreciated

This Post Will Stay Open for You To Come back and Ask me Any Follow Up Question You May have on this issue , even after you rate me

Thank You

Chad Farhat
ASE Certified Tedchnician

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