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SIB 24 08 12: Transmission fault codes

Transmission fault codes on N20/N52/N54/N55/N57/N62/N63 engines (2007–2013); BMW released a software update.

BMW service bulletin · NHTSA ID 10150370 · Dec 2012 · also written SI B24 08 12, B240812

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.

Transmission Intermittently Goes into Park During an MSA Engine Start. The transmission can intermittently go into the Park position (P) when an MSA engine start is occurring. A drive gear can be selected in order to drive away, and no relevant faults are stored.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 24 08 12
Also written: SI B24 08 12, B240812, 24 08 12, SIB-24-08-12, SI B240812
NHTSA ID10051439, 10150370 (revisions)
Document IDs filed240812, SIB240812
TypeService bulletin
Date
Models5 Series, 528i
Model years2007–2013
ChassisF10, E60, E61
EnginesN20, N52, N54, N55, N57, N62, N63
Component (NHTSA)Power Train
Power Train › Automatic Transmission

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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