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SIB 61 28 17: Fault codes

Fault codes on BMW F32/F33/F36/G11 and other models (2012–2018); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10215017 · Jun 2017 · also written SI B61 28 17, B612817

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.

SME FAULT CODE 21F04B - One or several of the following check control messages (CCM) may be displayed: Engine fault! Power loss" Powertrain malfunction, Hybrid system malfunctioning.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 61 28 17
Also written: SI B61 28 17, B612817, 61 28 17, SIB-61-28-17, SI B612817
NHTSA ID10146715, 10215017 (revisions)
Document IDs filedB612817, SIB612817
TypeService bulletin
Date
Models320i, 328d, 328i, 330e, 330i, 335i, 340i, 428i, 530e, 530i, 540d, 540i, 550i, 750LI, ActiveHybrid 3, X5
Model years2012–2018
ChassisF32, F33, F36, G11, G12, G30, G31, E60, E90, E92, E93, F07, F10, F15, F30, F31, F34
EnginesB46/B48, B57, B58, N20, N47, N52, N55, N57, N62, N63
Component (NHTSA)Engine And Engine Cooling
Power Train

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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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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