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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Hybrid/EV Energy Storage System) >> Diagnostic Information and Procedures >> DTC P0AC0, P0AC1, P0AC2, or P1A07 >> Circuit/System Verification

Circuit/System Verification

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Ignition ON, observe the scan tool Calc. Hybrid Batt. Current parameter. The reading should be between -200 and +200 A, and change with the amount of current draw on the drive motor generator battery.