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SIB 34 06 18: Control module fault codes

Control module fault codes on BMW F90 models (2018); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10150028 · Sep 2018 · also written SI B34 06 18, B340618

What it covers

A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.

ASSISTANCE SYSTEM FAILURE FAULT CODES 03058E/030557 IN DSC CONTROL UNIT. Check Control Message (CCM): ""Assistance system failure"" is displayed.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 34 06 18
Also written: SI B34 06 18, B340618, 34 06 18, SIB-34-06-18, SI B340618
NHTSA ID10150028
Document IDs filedB340618
TypeService bulletin
Date
ModelsM5
Model years2018
ChassisF90
EnginesS63
Component (NHTSA)Electrical System
Service Brakes

Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.

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Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.

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