Home >> Toyota >> 2004 >> Prius >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System - Diagnosis >> DTC P0A1D/134: Hybrid Powertrain Control Module, DTC P0A1D/135 Hybrid Powertrain Control Module, DTC P0A1D/570 Hybrid Powertrain Control Module >> Typical Malfunction Thresholds