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Prius Base
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Repair and Diagnosis (Single Page)
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Engine Control (SFI) System (Diagnostic Codes (P0300-P106A)) (Except PHV)
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SFI System
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DTC P0604: Random Access Memory (RAM)
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Related DTCs
P0604: ECM RAM error
Required sensors/Components (Main)
ECM
Required sensors/Components (Related)
None
Frequency of operation
Continuous
Duration
6 times
MIL operation
Immediately
Sequence of operation
None