GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

P0565

DTC P0565

P1580

DTC P1580

P1581

DTC P1581

P1582

DTC P1582

P1583

DTC P1583

P1584

DTC P1584

P1587

DTC P1587

P1588

DTC P1588