GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Codes (DTCs) Required on Repair Orders

Subject:Diagnostic Trouble Codes (DTCs) Required On Repair Orders

Models:2003-2007 Passenger Cars and Trucks (Including Saturn and Saab)
2003-2007 HUMMER H2, H3



This bulletin is being canceled. Please discard Corporate Bulletin Number 06-00-89-050A (Section 00 - General Information).


Dealers should refer to Corporate Bulletin Number 04-00-89-015A and the Service Policies and Procedures Manual, Section 1.6.2.10 for detailed information regarding the requirement for DTCs on repair orders.