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Home >> Lexus >> 2008 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 158 (Hybrid Vehicle Control (P310) - RX400H - DTC P0336-137 Through P0A32-666) >> DTC P0A1D-148 Hybrid Powertrain Control Module; DTC P0A1D-149 Hybrid Powertrain Control Module >> Description

DTC P0A1D-148 Hybrid Powertrain Control Module; DTC P0A1D-149 Hybrid Powertrain Control Module: Description

WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.

The HV control ECU monitors internal operations and detects a malfunction.

DTC DETECTION TROUBLE CONDITION

DTC No. INF Code DTC Detection Condition Trouble Area
P0A1D 148 ECU internal error HV control ECU
149 ECU internal error HV control ECU
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