LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - Hybrid (LZ1) - DTC P0351 Through DTC P3449 And Troubleshooting) >> Diagnostic Information and Procedures >> DTC P0506 or P0507 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different variant/trim than selected.

This vehicle does not use a 12V starter motor to crank the internal combustion engine. A much more powerful 300V drive motor generator can rotate the engine to operating speed, 800 RPM, within just a few hundred milliseconds. During an engine cranking event, the HPCM can detect a condition where the engine is cranking but does not start.

scientia non olet · About LEMON Manuals