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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > Safe mode after replacing DME
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      01-01-2023, 07:11 AM   #1
GOLDENDUSt86
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Safe mode after replacing DME

Hi
f30 b48 320i 2016 , 90 k
relaced the DME and FEM at the dealership https://f30.bimmerpost.com/forums/sh....php?t=1874550 ,, after a few months those codes pop up and the car goes into safe mode,, replaced the battery just in case (it was due time for a battery since it wasn't replaced from new)

Date: 17/12/2022, 12:01 AM
VIN: DAB8A350205B20562
10 Central gateway module
1 error
801C20: Central fault memory full
12 Motor electronics
1 error
103308: Accelerator pedal module, pedal encoder, plausibility: Synchronization error
between pedal encoder 1 and pedal encoder 2
18 Transmission control
1 error
CF2CE1: DME / DDE interface: (actual accelerator angle, 0xD9) signal invalid or the
qualifier (qualifier actual accelerator angle, 0xD9) signals poor quality of the useful signal
1C Integrated chassis management
2 errors
480134: SBS function - direction of travel unsafe with vx greater than 2 m / s
D02D01: Signal error (accelerator pedal angle, ID: ANG_ACPD) qualifier
29 Dynamic stability control MK60 E5
2 errors
1
4809AB: Global power supply - external undervoltage
D36D01: Signal error (accelerator pedal angle, ID: ANG_ACPD) qualifier
4D Electric-motor reel, left
1 error
DC5476: Signal (0xD9) invalid: Qualifier_Ist_Winkel_Fahrpedal
4E Electric-motor reel, right
1 error
DC9476: Signal (0xD9) invalid: Qualifier_Ist_Winkel_Fahrpedal

any idea ?
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      01-16-2023, 04:27 PM   #2
spirit3d88
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flash the DME to recent i-level and encode
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      01-16-2023, 05:12 PM   #3
sqwinny
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bring it back to the dealership as they coded it, so they should fix this honestly.
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MY13: TTE400 Stage 2 turbo.
e80 tune by Navardi Tuned. 380 whp/360 wheel torque stock block
Build Thread: https://f30.bimmerpost.com/forums/sh....php?t=1742413
IG + YT: Sqwin_n20
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      05-22-2024, 12:17 PM   #4
GOLDENDUSt86
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a wire out of its track

Quote:
Originally Posted by GOLDENDUSt86 View Post
Hi
f30 b48 320i 2016 , 90 k
relaced the DME and FEM at the dealership https://f30.bimmerpost.com/forums/sh....php?t=1874550 ,, after a few months those codes pop up and the car goes into safe mode,, replaced the battery just in case (it was due time for a battery since it wasn't replaced from new)

Date: 17/12/2022, 12:01 AM
VIN: DAB8A350205B20562
10 Central gateway module
1 error
801C20: Central fault memory full
12 Motor electronics
1 error
103308: Accelerator pedal module, pedal encoder, plausibility: Synchronization error
between pedal encoder 1 and pedal encoder 2
18 Transmission control
1 error
CF2CE1: DME / DDE interface: (actual accelerator angle, 0xD9) signal invalid or the
qualifier (qualifier actual accelerator angle, 0xD9) signals poor quality of the useful signal
1C Integrated chassis management
2 errors
480134: SBS function - direction of travel unsafe with vx greater than 2 m / s
D02D01: Signal error (accelerator pedal angle, ID: ANG_ACPD) qualifier
29 Dynamic stability control MK60 E5
2 errors
1
4809AB: Global power supply - external undervoltage
D36D01: Signal error (accelerator pedal angle, ID: ANG_ACPD) qualifier
4D Electric-motor reel, left
1 error
DC5476: Signal (0xD9) invalid: Qualifier_Ist_Winkel_Fahrpedal
4E Electric-motor reel, right
1 error
DC9476: Signal (0xD9) invalid: Qualifier_Ist_Winkel_Fahrpedal

any idea ?
Ok
so a very very long story short
the dealership misplaced the throttle body wiring , they moved it Infront of the alternator , and the alternator damaged the wiring going to the throttle body , thus causing a SHORT (the conductive element in the wire was touching the metal of the alternator) causing all that mess
Please follow the pictures and u will understand
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