FixVault
Home › Cadillac › 2003 › CTS Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0660: Intake Manifold Tuning Valve Control Circuit Malfunction › Conditions For Setting DTC

Conditions For Setting DTC

The voltage of the control circuit drops below a predetermined threshold.

About FixVault