TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Volvo for this TSB. Call your local Volvo dealer's service department & ask for a copy of TSB# RTJ-21762.

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary

VOLVO: DIFFERENTIAL ELECTRONIC MODULE (DEM) SOFTWARE FOR BOOMING IN 3RD ROW SEAT. A BOOMING PULSATION MAY BE FELT OR HEARD IN THE 3RD ROW SEATS WHEN THE VEHICLE IS STOPPED IN DRIVE, WITH THE BRAKE APPLIED, AND THE ENGINE AT IDLE. *PE

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