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4Runner Venture
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - Diagnostic Codes (P0560-P2121)
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SFI System
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DTC P0604: Internal Control Module Random Access Memory (RAM) Error [08/2015 - ]
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Monitor Strategy
Monitor Strategy
Related DTCs
P0604: ECM RAM error
Required Sensors/Components (Main)
ECM
Required Sensors/Components (Related)
-
Frequency of Operation
Continuous
Duration
6 times
MIL Operation
Immediate
Sequence of Operation
None