LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Toyota
>>
2010
>>
Matrix Base, Standard
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Control (SFI) System (2ZR-FE) (Diagnostic Codes (P0441-P2A00) & Symptom Tests)
>>
SFI System
>>
DTC P0604: Random Access Memory (RAM)
>>
Monitor Strategy
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Monitor Strategy
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
Immediate
Sequence of operation
None