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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 P1B31 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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The battery energy control module has reached its control range limit for maintaining battery cell voltage and balance.