LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2008
>>
ES 350
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System - Diagnostic Codes (3 Of 4)
>>
DTC P0604 Internal Control Module Random Access Memory (RAM) Error
>>
Typical Malfunction Thresholds
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
Main CPU and sub CPU mirroring
Fail