Need help fixing ignition problem

kingkactuar · 06-09-2021, 06:11 PM

Hello all. So I have no experience fixing cars but would like to try to self diagnose and fix up a 2011 328i. It's not starting and when it ran a couple months ago, the abs was having problems and at the time I concluded the wheel speed sensors needed to be changed. I ran a obd scan and got the error codes below. Which one is priority in order to get the car started? There are multiple duplicate codes maybe because I tried to start the car several times unsuccessfully therefore triggering duplicate codes?

Car Scanner ELM OBD2
DTC report
Selected brand: BMW

============1==============
P1776
Raw code: 1776
ECU: 7EC
Status: Confirmed
OBDII: Ignition Retard Request Duration Fault

============2==============
29E0
Raw code: 29E0
ECU: Engine control unit
Status: Pending fault present during this driving cycle, Validated fault has been present during this drive cycle

============3==============
2D06
Raw code: 2D06
ECU: Engine control unit
Status: Pending fault present, Validated fault has been present during this drive cycle

============4==============
2D16
Raw code: 2D16
ECU: Engine control unit
Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request

============5==============
2D0F
Raw code: 2D0F
ECU: Engine control unit
Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle

============6==============
29E0
Raw code: 29E0
ECU: Engine control unit
Status: Pending fault present during this driving cycle, Validated fault has been present during this drive cycle

============7==============
2D06
Raw code: 2D06
ECU: Engine control unit
Status: Pending fault present, Validated fault has been present during this drive cycle

============8==============
2D16
Raw code: 2D16
ECU: Engine control unit
Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request

============9==============
2D0F
Raw code: 2D0F
ECU: Engine control unit
Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle

============10==============
29E0
Raw code: 29E0
ECU: Engine control unit #1
Status: Pending fault present during this driving cycle, Validated fault has been present during this drive cycle

============11==============
2D06
Raw code: 2D06
ECU: Engine control unit #1
Status: Pending fault present, Validated fault has been present during this drive cycle

============12==============
2D16
Raw code: 2D16
ECU: Engine control unit #1
Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request

============13==============
2D0F
Raw code: 2D0F
ECU: Engine control unit #1
Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle

============14==============
581A
Raw code: 581A
ECU: Transmission control unit
Status: Test is inhibited by other DTC, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle

============15==============
93A8
Raw code: 93A8
ECU: SRS/Airbag
Status: Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle

============16==============
93C3
Raw code: 93C3
ECU: SRS/Airbag
Status: Test conditions are met, Validated and stored in non volatile memory

============17==============
C947
Raw code: C947
ECU: SRS/Airbag
Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request

============18==============
A6D3
Raw code: A6D3
ECU: IPDM/Junction box (JBBF)
Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory

============19==============
A8AB
Raw code: A8AB
ECU: Central module (in driver's footwell) (FRM)
Status: Test conditions are met, Validated and stored in non volatile memory

============20==============
A8C4
Raw code: A8C4
ECU: Central module (in driver's footwell) (FRM)
Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request

============21==============
A8AA
Raw code: A8AA
ECU: Central module (in driver's footwell) (FRM)
Status: Test conditions are met, Validated and stored in non volatile memory

e91Owner · 06-10-2021, 01:24 AM

It would be best to clear the faults and re-run after a start attempt.

If this is your first foray into repairing a car, these may be out of the scope to fix on your own.

06-09-2021, 06:11 PM	#1
kingkactuar New Member 1 Rep 5 Posts Drives: 328i Join Date: Jun 2011 Location: United States iTrader: (0)	Need help fixing ignition problem Hello all. So I have no experience fixing cars but would like to try to self diagnose and fix up a 2011 328i. It's not starting and when it ran a couple months ago, the abs was having problems and at the time I concluded the wheel speed sensors needed to be changed. I ran a obd scan and got the error codes below. Which one is priority in order to get the car started? There are multiple duplicate codes maybe because I tried to start the car several times unsuccessfully therefore triggering duplicate codes? Car Scanner ELM OBD2 DTC report Selected brand: BMW ============1============== P1776 Raw code: 1776 ECU: 7EC Status: Confirmed OBDII: Ignition Retard Request Duration Fault ============2============== 29E0 Raw code: 29E0 ECU: Engine control unit Status: Pending fault present during this driving cycle, Validated fault has been present during this drive cycle ============3============== 2D06 Raw code: 2D06 ECU: Engine control unit Status: Pending fault present, Validated fault has been present during this drive cycle ============4============== 2D16 Raw code: 2D16 ECU: Engine control unit Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request ============5============== 2D0F Raw code: 2D0F ECU: Engine control unit Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle ============6============== 29E0 Raw code: 29E0 ECU: Engine control unit Status: Pending fault present during this driving cycle, Validated fault has been present during this drive cycle ============7============== 2D06 Raw code: 2D06 ECU: Engine control unit Status: Pending fault present, Validated fault has been present during this drive cycle ============8============== 2D16 Raw code: 2D16 ECU: Engine control unit Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request ============9============== 2D0F Raw code: 2D0F ECU: Engine control unit Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle ============10============== 29E0 Raw code: 29E0 ECU: Engine control unit #1 Status: Pending fault present during this driving cycle, Validated fault has been present during this drive cycle ============11============== 2D06 Raw code: 2D06 ECU: Engine control unit #1 Status: Pending fault present, Validated fault has been present during this drive cycle ============12============== 2D16 Raw code: 2D16 ECU: Engine control unit #1 Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request ============13============== 2D0F Raw code: 2D0F ECU: Engine control unit #1 Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle ============14============== 581A Raw code: 581A ECU: Transmission control unit Status: Test is inhibited by other DTC, Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle ============15============== 93A8 Raw code: 93A8 ECU: SRS/Airbag Status: Validated and stored in non volatile memory, Validated fault present at time of request, Validated fault has been present during this drive cycle ============16============== 93C3 Raw code: 93C3 ECU: SRS/Airbag Status: Test conditions are met, Validated and stored in non volatile memory ============17============== C947 Raw code: C947 ECU: SRS/Airbag Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory, Validated fault present at time of request ============18============== A6D3 Raw code: A6D3 ECU: IPDM/Junction box (JBBF) Status: Pending fault present during this driving cycle, Validated and stored in non volatile memory ============19============== A8AB Raw code: A8AB ECU: Central module (in driver's footwell) (FRM) Status: Test conditions are met, Validated and stored in non volatile memory ============20============== A8C4 Raw code: A8C4 ECU: Central module (in driver's footwell) (FRM) Status: Test conditions are met, Validated and stored in non volatile memory, Validated fault present at time of request ============21============== A8AA Raw code: A8AA ECU: Central module (in driver's footwell) (FRM) Status: Test conditions are met, Validated and stored in non volatile memory
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06-10-2021, 01:24 AM	#2
e91Owner e91Owner 425 Rep 1,129 Posts Drives: 2011 e91 & 2010 e60 Join Date: Mar 2018 Location: Out of the Office iTrader: (0)	It would be best to clear the faults and re-run after a start attempt. If this is your first foray into repairing a car, these may be out of the scope to fix on your own.
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