FixVault
Home › Pontiac › 2005 › Grand Am SC/T › Repair and Diagnosis › Engine Performance › System › Engine Controls - 3.4L - DTC P0446 To DTC P1640 › Diagnostic Information & Procedures › DTC P1640: Control Module Output A Circuit › DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P1640 Control Module Output A Circuit

About FixVault