Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

Date Published
JAN 01, 2004
NHTSA TSB #
10009977
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 3108.

Summary
DTC P0128 AND/OR NO HEAT FROM HEATER. *SC