P1625 GMC – TCM System Reset

P1623 GMC – Transmission Temp Pull-Up Resistor

P1624 GMC – Customer Snapshot Requested – Data Available

P1622 GMC – Cylinder Select

P1620 GMC – Low Coolant Circuit

P1619 GMC – Engine Oil Life Monitor Reset Circuit

P1615 GMC – Loss of VTD Serial Data

P1617 GMC – Engine Oil Level Switch Circuit

P1613 GMC – Loss of DIM Serial Data

P1614 GMC – Loss of RIM Serial Data

P1612 GMC – Loss of IPM Serial Data

P1611 GMC – Loss of CVRTD Serial Data

P1609 GMC – Loss Of TCS Serial Data

P1610 GMC – Loss of PZM Serial Data

P1608 GMC – Serial Communication Problem With Device 8

P1607 GMC – Serial Communication Problem With Device 7

P1606 GMC – Serial Communication Problem With Device 6

P1605 GMC – Loss of HVAC Serial Data

P1604 GMC – Loss of IPC Serial Data

P1602 GMC – Knock Sensor (KS) Module Performance