Helpful Automotive Resources
Reduced Engine Power Warning: What Does It Mean?In this article, we’ll explain the meaning of GM’s “Engine Power is Reduced” warning, as well as the resulting Reduced Engine Power Mode. We’ll also cover the warning’s common causes, and explore the related service information.
What Does “Reduced Engine Power” Mean?
P0607 Code: Control Module PerformanceDiagnostic trouble code (DTC) P0607 stands for “Control Module Performance.” It is logged once the PCM perceives that the control module is experiencing internal issues.