TSB Document:

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

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# 4100.

Affected Component: ELECTRICAL SYSTEM:WIRING

Summary

SERVICE AWD LAMP ON DTC C0394. *NJ

SERVICE AWD LAMP ON DTC C0394. *NJ