Affected Component: ELECTRICAL SYSTEM:IGNITION:MODULE

Date Published

JUL 01, 2002

NHTSA TSB #

634517

TSB Document

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

You can still get the detailed info from Cadillac for this TSB. Call your local Cadillac dealer's service department & ask for a copy of TSB# 020847002.

Summary

THIS BULLETIN IS BEING ISSUED TO REVISE DIAGNOSTIC TROUBLE CODES B1552, B1556 AND B1558. *TT