Operation CHARM: Car repair manuals for everyone.
Home >> BMW >> 2009 >> M6 Convertible (E64) V10-5.0L (S85) >> Repair and Diagnosis >> Technical Service Bulletins >> All Technical Service Bulletins >> Audio System - Incorrect USB Audio Interface Message
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Audio System - Incorrect USB Audio Interface Message

SI B 65 01 09
Audio, Navigation, Monitors, Alarms, SRS

January 2009
Technical Service

SUBJECT
Incorrect Message in the USB Audio Interface Diagnosis

MODEL
E82 *(1 Series)

E90, E91, E92 *(3 Series)

E63, E64 *(6 Series)

*with option 6FL (USB Audio Interface)

Vehicles produced before September 01, 2008

SITUATION
When carrying out the test module "usb_hub_test" in diagnosis, the message "No HUB test -->HUB decoded" is displayed.

CAUSE
Incorrect coding data in the MULF2-High control module

INFORMATION
Do not replace any parts.

Ignore the incorrect error message and continue the test plan.

As soon as a solution is available, this Service Information bulletin will be updated.

WARRANTY INFORMATION
For information only





Disclaimer

pro multis · About Operation CHARM