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Home >> Toyota >> 2004 >> Prius >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System - Diagnosis >> DTC P0A1D/568: Hybrid Powertrain Control Module, DTC P0A1D/569 Hybrid Powertrain Control Module >> Circuit Description
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Circuit Description

The HV control ECU performs self-checks to detect an internal operating malfunction in the ECU.

DTC P0A1D/568 CIRCUIT DESCRIPTION

DTC No. INF Code DTC Detection Condition Trouble Area
P0A1D 568 569 HV control ECU internal error HV control ECU