Diesel Data
: Automotive Repair
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Prius L4-1.5L (1NZ-FXE) Hybrid
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Hybrid Vehicle Control System
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DTC 534
DTC 534
DTC 534 ENGINE FAILED TO START
CIRCUIT DESCRIPTION
DTC Detection Condition:
The HV control ECU performs the fail-safe control, when the ECM detects an error which will affect THS control.
Step 1:
INSPECTION PROCEDURE