LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2017 >> Envision Base >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC C056D: Electronic Control Unit Hardware >> Conditions for Running the DTC

Conditions for Running the DTC

The device runs the program to detect an internal fault when power up is commanded. The only requirements are voltage and ground. This program runs even if the voltage is out of the valid operating range.