Home >> Toyota >> 2012 >> Prius Two >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (Except Plug-In)) (Diagnostic Codes (P0069-273 - P0A78-113)) >> Hybrid Control System >> DTC P0A1D-162: Hybrid Powertrain Control Module; DTC P0A1D-821: Hybrid Powertrain Control Module; DTC P0A1D-822: Hybrid Powertrain Control Module; DTC P0A1D-823: Hybrid Powertrain Control Module >> Typical Malfunction Thresholds