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Service bulletin MC1300319

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10164021
Published by NHTSA2019-08-19
Manufacturer's numberMC1300319
Manufacturer's date2019-07-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

The software for the engine control advances the ignition angle by up to 10° during certain load conditions and engine speeds starting at approx. 14,200 RPM. This is due to a faulty ignition angle output, The cylinder-specific knock control works correctly. Nevertheless, excessive wear can occur over the long term due to the high thermal load in the engine at these speeds.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
BMW BMW
BMW R 1200 C

Listing a model year does not mean every vehicle of it is concerned: the document says which.