Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Toyota
>>
2011
>>
Avalon Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System SFI System (Diagnostic Codes (P0451 - P0705))
>>
SFI System
>>
DTC P0604: Internal Control Module Random Access Memory (RAM) Error (FROM 12/2010)
>>
Monitor Strategy
Monitor Strategy
Related DTC
P0604: ECM range check
Required sensors/Components
ECM
Frequency of Operation
Continuous
Duration
6 times
MIL Operation
Immediately
Sequence of Operation
None