LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> 12 V Starting And Charging System >> Diagnostic Information And Procedures >> DTC P156D: DC/DC Converter Ignition Switch Run/Start Position Signal Message Counter Incorrect >> Circuit/System Description

Circuit/System Description

The DC/DC converter provides continuous power to certain devices during a stop start event to achieve uninterrupted performance during engine cranking. The ECM monitors the ignition status of the DC/DC converter during start stop events.

scientia non olet · About LEMON Manuals