Home >> Toyota >> 2012 >> Highlander Hybrid >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control System (Diagnostic Codes (P0069-273 - P0A63-502)) (Hybrid) >> 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 Enabling Conditions