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SIB 12 46 15: Fault codes software update

Fault codes software update on BMW F15 models (2016); BMW released a software update.

BMW service bulletin · NHTSA ID 10147866 · Dec 2015 · also written SI B12 46 15, B124615

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.

Service Action: Program PHEV Control Units. The DME (Digital Motor Electronics) software is not sufficiently robust and may lead to sporadic fault code entries.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 12 46 15
Also written: SI B12 46 15, B124615, 12 46 15, SIB-12-46-15, SI B124615
NHTSA ID10147866
Document IDs filedB124615
TypeService bulletin
Date
ModelsX5
Model years2016
ChassisF15
EnginesN20, N55, N57, N63
Component (NHTSA)Electrical System
Engine And Engine Cooling

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.

Related bulletins

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  • SIB 61 01 20 Electrical system service information Electrical system service information on BMW G05/G06/G07/G11 and other models (2006–2023); BMW explains the cause and the approved repair. Service bulletin · Feb 2023

Before you pay: check your VIN for recalls

Some failures are covered by a safety recall or a warranty extension. Our free recall check lists NHTSA recalls for your car's model and year.

Check recalls by VIN →

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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