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Home >> GMC >> 2012 >> Yukon Base, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P0563 >> Circuit/System Verification

Circuit/System Verification

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Engine running, accessories OFF, observe the scan tool hybrid powertrain control module ignition voltage parameter. The reading should be less than 15.5 V.