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Home >> Toyota >> 2009 >> Prius Base >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> P112 Hybrid Vehicle Control - DTC P0336 - P0A1D >> DTC P0A1D-180 Hybrid Powertrain Control Module; DTC P0A1D-181 Hybrid Powertrain Control Module; DTC P0A1D-182 Hybrid Powertrain Control Module; DTC P0A1D-183 Hybrid Powertrain Control Module; DTC P0A1D-184 Hybrid Powertrain Control Module; DTC P0A1D-185 Hybrid Powertrain Control Module; DTC P0A1D-186 Hybrid Powertrain Control Module >> Description
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DTC P0A1D-180 Hybrid Powertrain Control Module; DTC P0A1D-181 Hybrid Powertrain Control Module; DTC P0A1D-182 Hybrid Powertrain Control Module; DTC P0A1D-183 Hybrid Powertrain Control Module; DTC P0A1D-184 Hybrid Powertrain Control Module; DTC P0A1D-185 Hybrid Powertrain Control Module; DTC P0A1D-186 Hybrid Powertrain Control Module: Description

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

DTC TROUBLE DETECTION CONDITION CHART

DTC No. INF Code DTC Detection Condition Trouble Area
P0A1D 180
181
182
183
184
185
186
HV control ECU internal error
  • HV control ECU