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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 P0A0F-238 Engine Failed to Start >> Description

DTC P0A0F-238 Engine Failed to Start: 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 detects this DTC and effects fail-safe control if the engine or transaxle gear has seized up, or foreign objects have been caught in either of them.

DTC DETECTION TROUBLE CONDITION

DTC No. INF Code DTC Detection Condition Trouble Area
P0A0F 238 Engine does not start even though cranking it (transaxle input malfunction [engine system])
  • Engine
  • Hybrid vehicle transaxle assembly (shaft, gear)
  • Transmission input damper
  • Wire harness or connector
  • HV control ECU

HINT:

If this DTC is output, the engine or transmission gear may be seized up. Be sure to check the level of the engine oil, transaxle oil (ATF), and coolant before inspection.

Fig 1: Description Engine Failed To Start System Diagram
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