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Matrix Base, Standard Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System (2ZR-FE) (Diagnostic Codes (P043E-P1603)
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SFI System
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DTC P0604: Random Access Memory (RAM)
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
CASE 1
Compare RAM A with B
Different
CASE 2
RAM mirror check
Fail