Affected Component: ELECTRICAL SYSTEM:IGNITION:MODULE

Date Published
MAY 01, 2002
NHTSA TSB #
634678
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Pontiac for this TSB. Call your local Pontiac dealer's service department & ask for a copy of TSB# 020846005.

Summary
SUBJECT REGARDNG THE ADDITION OF DIAGNOSTIC TROUBLE CODE U1500 FOR GENERATION 4 ONSTAR. *TT